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Gilbert Strang

William Gilbert Strang (born 1934) is an American mathematician renowned for his foundational contributions to applied mathematics, particularly in linear algebra, finite element methods, and wavelet analysis, as well as his transformative influence on mathematics education through innovative teaching and open-access resources.^[1]^[2]^[3] Born in Chicago, Strang earned his Bachelor of Science in mathematics from MIT in 1955, followed by a Rhodes Scholarship that enabled him to obtain a B.A. and M.A. from Oxford University at Balliol College.^[1]^[3] He completed his Ph.D. in 1959 at UCLA under advisor Peter Henrici, focusing on numerical analysis.^[3]^[2] Strang joined MIT as a C.L.E. Moore Instructor from 1959 to 1961 and became a faculty member in 1962, advancing to full professor in 1970; he held the MathWorks Professorship of Mathematics from 2011 until his retirement in 2023, now Professor Emeritus, after 61 years of service.^[1]^[4] His research spans matrix theory, optimization, and computational methods, with seminal work on the finite element method co-authored in An Analysis of the Finite Element Method (1973) and advancements in wavelets explored in Wavelets and Filter Banks (1996).^[2]^[5] As an educator, Strang revolutionized linear algebra instruction with his widely adopted textbook Introduction to Linear Algebra (first edition 1993, sixth edition 2023), which emphasizes applications in data science, engineering, and machine learning, and its companion Linear Algebra and Its Applications (1976).^[5]^[2] His MIT OpenCourseWare video lectures for course 18.06 (Linear Algebra), recorded starting in 1999 and viewed millions of times globally, have democratized access to high-quality mathematics education.^[1]^[6] Strang's accolades include the 2003 SIAM Prize for Distinguished Service to the Profession, the 2006 MAA Award for Distinguished Teaching, the 2005 von Neumann Medal (USACM), the 2007 ICIAM Su Buchin Prize, election to the National Academy of Sciences in 2009, and the 2020 MIT Irwin Sizer Award for the Most Significant Improvement to Education.^[2]^[7]^[8] He is also an Honorary Fellow of Balliol College, Oxford, and a member of the American Academy of Arts and Sciences.^[9]^[10]

Early Life and Education

Family Background and Childhood

Gilbert Strang was born in 1934 in Chicago, Illinois, to William and Mary Catherine Strang, who had emigrated to the United States from Scotland.^[1] He grew up with his sister Vivian, moving between Washington and Cincinnati, Ohio, during his childhood.^[1] Strang attended the Principia School in St. Louis, Missouri, for his secondary education, where he developed an interest in mathematics that would define his career.^[1] This foundation prepared him for his transition to formal higher education at MIT.^[1]

Undergraduate and Graduate Studies

Strang earned a Bachelor of Science degree in mathematics from the Massachusetts Institute of Technology (MIT) in 1955, where he was supported as a William Barton Rogers Scholar during his undergraduate studies.^[11] His coursework at MIT provided a strong foundation in advanced mathematical topics, including calculus and introductory linear algebra, which would later influence his contributions to applied mathematics.^[1] Following his time at MIT, Strang was awarded a Rhodes Scholarship and pursued graduate studies at Balliol College, University of Oxford, where he received both a B.A. and an M.A. in mathematics in 1957.^[3] This period abroad broadened his exposure to mathematical theory and prepared him for specialized research in numerical analysis. Strang then moved to the University of California, Los Angeles (UCLA), where he completed his Ph.D. in mathematics in 1959 as an NSF Fellow, under the supervision of Peter Henrici.^[3] His dissertation, titled Difference Methods for Mixed Boundary Value Problems, centered on the development of finite difference methods for approximating solutions to partial differential equations (PDEs) subject to mixed boundary conditions.^[12] The work emphasized the stability and convergence of these numerical schemes, addressing challenges in discretizing PDEs on domains with both Dirichlet and Neumann conditions to ensure accurate approximations without introducing instabilities.^[13] During his graduate studies at UCLA, Strang produced early publications that built on his dissertation research, including a 1959 paper on "On the order of convergence of the Crank-Nicolson procedure" in the Journal of Mathematics and Physics, which analyzed the accuracy of implicit time-stepping methods for parabolic PDEs.^[5] He also published the core results of his thesis as "Difference methods for mixed boundary-value problems" in the Duke Mathematical Journal in 1960, establishing key insights into error bounds and scheme reliability for boundary value problems.^[5] These contributions marked his initial foray into numerical analysis, highlighting practical techniques for solving complex PDEs encountered in physical applications.

Academic Career

Positions at MIT

Gilbert Strang joined the Massachusetts Institute of Technology (MIT) as a C.L.E. Moore Instructor in the Department of Mathematics immediately after completing his Ph.D. at the University of California, Los Angeles, in 1959.^[14] This initial appointment marked the beginning of a career-long affiliation with MIT, spanning over six decades.^[1] Strang's academic progression at MIT was steady and reflective of his growing contributions to applied mathematics. He was promoted to Assistant Professor of Mathematics in 1962, following a year as a NATO Postdoctoral Fellow at Oxford University from 1961 to 1962.^[14] In 1964, he advanced to Associate Professor, and by 1970, he attained the rank of full Professor of Mathematics, a position he held continuously thereafter.^[14] In 2011, Strang was named the inaugural MathWorks Professor of Mathematics, recognizing his enduring impact on mathematical education and computation.^[3] Throughout his tenure, Strang's teaching responsibilities evolved to encompass both foundational and advanced coursework, starting with core undergraduate classes such as linear algebra and progressing to graduate-level seminars in numerical analysis and applied mathematics.^[1] He took periodic leaves for collaborative research, including his early fellowship at Oxford, which supported his interdisciplinary interests in areas overlapping with engineering and computer science.^[14] Strang maintained this institutional commitment until his retirement in July 2023 at age 88, after 61 years on the faculty.^[1]

Administrative and Leadership Roles

Strang served as Chairman of the MIT Committee on Pure Mathematics from 1975 to 1979, where he helped guide departmental strategies and expanded focus on computational aspects of the field while facilitating key hires in applied mathematics.^[11] As a member of the MIT faculty, Strang was an early and strong advocate for OpenCourseWare (OCW) in 2001, contributing one of the first courses and supporting free online access to course lectures and materials to broaden educational reach.^[15]^[6] Strang demonstrated leadership in international mathematics organizations, notably through his role on the SIAM Council from 1977 to 1982, where he helped organize conferences on applied linear algebra that fostered global collaboration in the field during the 1980s.^[11]^[2] Following his retirement in 2023, Strang continues as Professor Emeritus at MIT.^[3]

Research Contributions

Linear Algebra and Matrix Theory

Gilbert Strang introduced the Strang splitting method in 1968 as a technique for constructing accurate difference schemes to solve time-dependent partial differential equations (PDEs). This operator splitting approach decomposes the problem into subproblems by approximating the solution operator \exp(t(A + B)) for operators A and B as \exp(tA/2) \exp(tB) \exp(tA/2), yielding second-order accuracy in time while maintaining stability for multidimensional simulations. The method's symmetric structure minimizes error terms compared to first-order alternatives like Lie-Trotter splitting, making it particularly effective for numerical simulations in physics and engineering where PDEs model wave propagation or diffusion processes. In the 1970s, Strang contributed to the analysis of positive definite matrices, including work on their optimal conditioning in finite element contexts (with C. McCarthy, 1973). These matrices play a key role in optimization, admitting a unique Cholesky factorization A = LL^T where L is lower triangular with positive diagonal entries, ensuring efficient computation of quadratic forms x^T A x > 0 for x \neq 0 and underpinning algorithms for constrained optimization. His research clarified geometric interpretations, such as ellipsoids in \mathbb{R}^n, providing tools for stability in iterative solvers and least-squares problems.^[5] Strang's development of the finite element method (FEM) in the early 1970s focused on matrix-based representations for structural analysis, establishing a variational framework where solutions to elliptic PDEs are approximated via piecewise polynomial basis functions assembled into stiffness matrices. His analysis provided error bounds demonstrating optimal convergence, such as O(h^2) in the H^1-norm for quadratic finite elements, where h denotes the maximum element diameter, enabling reliable predictions of stresses and deformations in mechanical systems. This matrix-oriented approach transformed FEM from heuristic engineering practice to a theoretically sound numerical method, with applications in aerospace and civil engineering. Co-authored with George Fix in An Analysis of the Finite Element Method (1973).

Numerical Analysis and Optimization

Gilbert Strang's work on multigrid methods from the 1960s onward advanced the numerical solution of elliptic partial differential equations (PDEs) by integrating hierarchical basis representations with prolongation operators to accelerate convergence. These methods address the limitations of standard relaxation techniques, such as Jacobi or Gauss-Seidel iterations, which efficiently dampen high-frequency errors but fail on low-frequency components. By transferring residuals to coarser grids via prolongation operators derived from hierarchical bases, Strang's approach enables the correction of smooth errors at lower resolutions, achieving optimal O(N complexity for N degrees of freedom in discretized elliptic problems like the Poisson equation. This framework has become foundational for efficient PDE computations in engineering applications.^[16] In convex optimization, Strang provided key expositions of interior-point methods for linear programming, emphasizing barrier functions to navigate the feasible region while avoiding boundary violations. These methods, originating with Karmarkar's algorithm (1984), follow central paths toward optimality using logarithmic barriers, such as the self-concordant function -\log(\det(X)) for semidefinite programs, which enforces positive definiteness and leads to polynomial-time convergence. Strang's insights highlighted the role of Newton's method in solving the associated Karush-Kuhn-Tucker conditions, making these techniques practical for large-scale problems in operations research and machine learning. His work underscored the duality between primal and dual formulations, enhancing the theoretical understanding of barrier-based solvers.^[17] Strang's analysis of Kalman filters extended their application in control theory through state-space models, where the system evolves as x_{k+1} = A x_k + B u_k + w_k with process noise w_k, and observations follow z_k = C x_k + v_k. He emphasized recursive prediction and update steps that minimize estimation errors by incorporating covariance propagation, leading to optimal linear estimators for dynamic systems under Gaussian noise assumptions. This formulation supports prediction error minimization, balancing model predictions against new measurements via the innovation sequence, and has proven essential for real-time applications like navigation and signal processing. Strang's integration of these ideas with linear algebra tools, such as Cholesky factors for square-root implementations (2002), improved numerical stability in filter design. In medical imaging, particularly tomography, Strang formulated inverse problems as linear systems Ax = b, where A represents the Radon transform and b the projection data, addressing ill-posedness through Tikhonov regularization of the form \min_x \|Ax - b\|^2 + \lambda \|x\|^2. This approach stabilizes reconstructions by penalizing large solutions, mitigating amplification of measurement noise in computed tomography (CT) scans. His contributions clarified the trade-off between data fidelity and smoothness via the regularization parameter \lambda, often selected through L-curve methods or cross-validation, enabling reliable density estimates in applications like X-ray imaging. These techniques draw on singular value decomposition for theoretical analysis, ensuring robust inversion in noisy environments (2004, with L. Meng et al.).^[18] Strang also advanced wavelet analysis and filter banks, co-authoring Wavelets and Filter Banks (1996, with Truong Nguyen), which connected multiresolution analysis to linear algebra frameworks for signal processing and compression. Post-2010, Strang shifted focus to data science, prominently featuring graph Laplacians L = D - A, where D is the diagonal degree matrix and A the adjacency matrix, for network analysis tasks such as spectral clustering and community detection. This operator captures graph connectivity through its eigenvalues and eigenvectors, with the smallest non-zero eigenvalue (algebraic connectivity) indicating network robustness. In his explorations, Strang connected these structures to diffusion processes on graphs, where solving L u = f models random walks or heat propagation, aiding in dimensionality reduction for large-scale datasets like social networks or biological systems (2004 onward, expanded in Linear Algebra and Learning from Data, 2019). This work bridges classical linear algebra with modern machine learning, emphasizing scalable solvers for Laplacian systems.^[19]

Teaching and Educational Impact

Textbooks and Classroom Innovations

Gilbert Strang's textbooks have transformed linear algebra education by emphasizing geometric intuition, computational methods, and real-world applications rather than abstract proofs alone. His Introduction to Linear Algebra, first published in 1993 and reaching its sixth edition in 2023, structures its content around visual explanations of core concepts, such as vector spaces and transformations, while including chapters that detail eigenvalue computation through iterative steps of the QR algorithm. This approach makes abstract ideas tangible, encouraging students to grasp the "why" behind matrices via diagrams and examples rather than rote memorization.^[20]^[21]^[22] Complementing this, Strang's earlier Linear Algebra and Its Applications, first released in 1976 with subsequent editions including the fourth in 2006, bridges theory and practice by incorporating case studies from diverse fields. Notable examples include modeling electrical circuits with matrix equations, economic input-output analysis via Leontief models, and probabilistic processes using Markov chains represented as transition matrices. These integrations highlight linear algebra's utility in engineering, economics, and data analysis, motivating learners through relevant problems.^[23]^[24]^[25] In traditional classroom settings, particularly MIT's undergraduate course 18.06, Strang implemented "learning by doing" innovations to reinforce textbook concepts. He utilized geometric manipulatives and visualizations to illustrate vector spaces, enabling students to physically explore subspaces and bases, and facilitated student-led derivations for processes like Gram-Schmidt orthogonalization during lectures. These hands-on techniques, combined with a focus on computational intuition over formal proofs, promoted active problem-solving and deeper conceptual understanding.^[1]^[26] Strang's pedagogical strategies also anticipated modern flipped learning models, as seen in his 1980s practices of assigning preparatory readings on systems like Ax = b to shift lecture time toward discussion and application. By 2023, his textbooks had reached millions of students globally and become one of the most adopted resources for introductory linear algebra in U.S. undergraduate programs, underscoring their enduring classroom impact.^[27]^[1] These print-based and in-person innovations laid the groundwork for Strang's later extensions into online education.

Online Courses and Outreach

Gilbert Strang played a pivotal role in making advanced mathematics accessible through digital platforms, beginning with his early contributions to MIT OpenCourseWare (OCW). In 2002, as one of the inaugural faculty participants in OCW's launch, Strang published his 18.06 Linear Algebra course, featuring 35 video lectures recorded in 1999 and updated in subsequent years, covering topics from matrix theory to applications in physics and economics. These lectures, available freely worldwide, had surpassed 10 million views by 2019 and continued to draw global audiences, establishing Strang as a key figure in open education.^[28]^[26]^[1] Strang extended his outreach via YouTube, where his official channel hosts video lectures on linear algebra, calculus, and related topics, including full courses like MIT 18.06 and 18.065 on matrix methods in data analysis. These resources, often linked directly from OCW, include supplementary materials such as problem sets and transcripts, enabling self-paced learning for millions. By the 2020s, his videos had become staples for students in diverse fields, from engineering to machine learning, with playlists garnering widespread use in informal education settings.^[29] His efforts fostered significant global engagement, with OCW materials translated into at least 10 languages, including Chinese, Spanish, Portuguese, Thai, and Persian, through community-led initiatives, reaching learners in regions including Africa, Asia, and Latin America. Millions of students from countries like China, India, and Singapore have accessed Strang's lectures, influencing curricula in developing nations and supporting educators in resource-limited environments. This digital dissemination, aligned with his textbooks like Introduction to Linear Algebra, has democratized access to rigorous mathematics education post-2000.^[30]^[31]^[28]^[32]

Publications

Major Books

Gilbert Strang's major books represent comprehensive syntheses of applied mathematics, emphasizing practical computational methods and interdisciplinary applications. His works are renowned for bridging theoretical foundations with real-world problem-solving, often developed from his MIT teaching materials. These monographs have influenced generations of students and researchers in engineering, computer science, and pure mathematics. One of Strang's seminal contributions is Introduction to Applied Mathematics (1986), published by Wellesley-Cambridge Press, which integrates core topics in linear algebra, differential equations, and optimization with a focus on variational principles for mechanics and the calculus of variations.^[33] The book, spanning over 600 pages, provides a unified framework for applied problems, including Fourier series, boundary value problems, and numerical methods, making it a foundational text for undergraduate and graduate courses in engineering mathematics.^[34] Reviews have praised its clear exposition and emphasis on conceptual understanding over rote computation.^[35] In Computational Science and Engineering (2007), also from Wellesley-Cambridge Press, Strang explores numerical techniques for solving partial differential equations, including finite differences, the fast Fourier transform (FFT), and PDE solvers, across more than 500 pages dedicated to practical numerical recipes.^[36] The text emphasizes solution-oriented approaches to applied linear algebra and fast algorithms, drawing on finite element methods and spectral techniques to model complex systems in science and engineering.^[37] SIAM has endorsed the book for its effective bridging of mathematical theory and computational practice, highlighting its utility in advanced computational courses.^[36] Collaborating with Truong Nguyen, Strang co-authored Wavelets and Filter Banks (1996), published by Wellesley-Cambridge Press, which details discrete wavelet transforms using Mallat's pyramid algorithm and their applications in signal compression and processing.^[38] The 500-page volume balances mathematical rigor with engineering perspectives, explaining filter structures and multiresolution analysis for both audiences, and includes MATLAB examples for practical implementation.^[39] It has been lauded for fostering interdisciplinary understanding between mathematics and signal processing.^[38] Strang's most enduring educational work is Introduction to Linear Algebra, first published in 1993 by Wellesley-Cambridge Press, with the fifth edition in 2016 and sixth in 2023. It emphasizes applications in data science, engineering, and machine learning, incorporating examples such as principal component analysis and data-driven matrices, while maintaining focus on vector spaces, eigenvalues, and singular value decomposition.^[21] This edition enhances accessibility for modern computational contexts, with over 500 pages of exercises and applications.^[40] SIAM reviews have commended its approachable style and role in demystifying linear algebra for applied fields.^[41] Strang co-authored An Analysis of the Finite Element Method (1973, with George J. Fix), published by Prentice-Hall (2nd ed. Wellesley-Cambridge Press, 2008), which introduced foundational aspects of Galerkin methods for solving partial differential equations. In this work, basis functions φ_i are chosen to satisfy the weak form ∫ φ_i L u dx = 0, where L is the differential operator, enabling variational approximations and error bounds for finite element discretizations. This contribution provided a rigorous mathematical framework for the method's convergence and stability, influencing numerical solutions to elliptic, parabolic, and hyperbolic problems.^[42] More recently, Linear Algebra and Learning from Data (2019, Wellesley-Cambridge Press) bridges classical matrix theory with machine learning, delving into tensor decompositions to model deep neural networks, representing layers as low-rank approximations that capture multi-dimensional data structures and facilitate efficient training. This work emphasizes how tensor products and unfoldings reveal the geometry of high-dimensional parameter spaces in machine learning models.^[43]

Selected Research Papers

In the 1980s, Strang advanced iterative methods for large-scale linear systems through his paper "Toeplitz Equations by Conjugate Gradients with Circulant Preconditioner" (1989, with Raymond H. Chan), focusing on Krylov subspace approaches for sparse symmetric positive definite matrices. The paper details the conjugate gradient algorithm's iterations, leveraging circulant preconditioners to accelerate convergence for Toeplitz-structured systems arising in signal processing and imaging, with rates bounded by O(√κ), where κ denotes the condition number of the preconditioned matrix. This innovation improved efficiency for solving discretized partial differential equations on regular grids. Strang's papers have accumulated over 25,000 citations as of 2024, reflecting their enduring impact on education and research, as tracked by academic databases.^[44]

Awards and Honors

Professional Awards

Gilbert Strang received the Chauvenet Prize from the Mathematical Association of America in 1977 for his expository article "Piecewise Polynomials and the Finite Element Method," published in the Bulletin of the American Mathematical Society, which highlighted innovative applications of finite element methods in applied mathematics.^[45] Strang received the Award for Distinguished Service to the Profession from the Society for Industrial and Applied Mathematics in 2003, recognizing his lifelong contributions to applied mathematics and education.^[46] In 2005, Strang was awarded the John von Neumann Medal by the United States Association for Computational Mechanics, recognizing his foundational contributions to numerical analysis, including finite element methods and wavelets that advanced computational modeling in engineering and science.^[47] Strang shared the Lester R. Ford Award from the Mathematical Association of America in 2005 with Alan Edelman for their paper "Pascal Matrices," recognizing expository excellence in mathematical exposition.^[48] Strang received the Franklin and Deborah Tepper Haimo Prize from the Mathematical Association of America in 2006 for his distinguished teaching of mathematics.^[46] In 2007, Strang was awarded the Su Buchin Prize from the International Congress on Industrial and Applied Mathematics, honoring his contributions to industrial and applied mathematics. He also received the Peter Henrici Prize in 2007 for original contributions to applied analysis.^[46] Strang received the Irwin Sizer Award for the Most Significant Improvement to Education from MIT in 2020, recognizing his transformative impact on mathematics education through innovative teaching and resources.^[46]

Fellowships and Recognitions

Strang was elected a Fellow of the American Academy of Arts and Sciences in 1985, recognizing his contributions to applied mathematics and education.^[49] In 2009, he was elected to membership in the National Academy of Sciences in the section of Applied Mathematical Sciences, honoring his foundational work in linear algebra and numerical methods.^[50] Strang was elected a Fellow of the American Mathematical Society in 2012 as part of its inaugural class, acknowledging his influential role in mathematical research and teaching.^[51] He received the honorary degree of Doctor Honoris Causa from the University of Toulouse in 2010 and from Aalborg University in 2013, both citing his educational innovations and scholarly impact in applied mathematics. In 2019, Strang was elected a foreign member of the Russian Academy of Sciences in the section of Applied Mathematics and Computer Science, reflecting his international influence on computational mathematics.^[3] Earlier, in 1980, he was appointed Honorary Professor at Xi'an Jiaotong University in China, and in 1999, he became an Honorary Fellow of Balliol College, Oxford, for his academic achievements and mentorship.

Professional Service

Departmental and Institutional Service

Throughout his career at MIT, Gilbert Strang mentored 22 PhD students in applied mathematics and related fields since the 1960s, fostering advancements in numerical methods and computational science.^[12] Strang's guidance emphasized practical applications, preparing students for interdisciplinary research in engineering and data science. Strang contributed to national curriculum development as a member of the Calculus Subpanel of the Conference Board of the Mathematical Sciences' Committee on the Undergraduate Program in Mathematics (CUPM) in the late 1980s, helping recommend restructuring calculus to emphasize modeling and computation, including intermediate courses like applied linear algebra.^[52] This effort influenced the integration of computing labs into core courses, highlighting numerical simulations and software tools to bridge theoretical mathematics with engineering problems, as seen in his development of the undergraduate sequence 18.085/18.086 on computational science and engineering.^[53] In departmental service, Strang served as Chair of the Pure Mathematics Committee in MIT's Department of Mathematics from 1975 to 1979, overseeing faculty hiring, course planning, and resource priorities during a period of growth in applied areas.^[3] Post-2020, amid the COVID-19 pandemic, Strang advised on hybrid teaching transitions by promoting his OpenCourseWare materials, which enabled seamless integration of video lectures and problem sets for remote and blended learning environments at MIT.^[54]

Editorial and Committee Roles

Strang has held several editorial positions for leading journals in applied and computational mathematics. He served as an editor for the SIAM Journal on Numerical Analysis until 1977, helping to advance publications in numerical methods, including approximation theory and finite element analysis.^[46] He was also an editor for Computer Methods in Applied Mechanics and Engineering until 2004, among others.^[46] He continues as Honorary Editor for Numerische Mathematik since 1996, supporting research in numerical mathematics.^[46] In professional committees, Strang contributed to shaping applied mathematics policy as a member of the AMS-SIAM Committee on Applied Mathematics from 1990 to 1992.^[46] He later served as President of the Society for Industrial and Applied Mathematics (SIAM) from 1999 to 2000, leading initiatives to integrate mathematics with industrial and computational applications.^[3] From 2001 to 2004, he was a member of the U.S. National Committee on Mathematics under the National Research Council, chairing it from 2003 to 2004 and advising on funding priorities for computational and applied research.^[3] Strang also chaired the NSF Conference Board of the Mathematical Sciences (CBMS) Advisory Board from 2006 to 2008, influencing National Science Foundation support for mathematical sciences conferences and programs.^[3] Strang has been actively involved with the International Linear Algebra Society (ILAS), co-organizing special sessions on innovative teaching methods for linear algebra at Joint Mathematics Meetings, including in 2023, 2024, and 2025.^[55] These efforts tie into his broader publications on linear algebra education. In 1992, Strang co-founded Wellesley-Cambridge Press, which publishes textbooks and resources in applied mathematics and continues to support educational outreach as of 2025.^[3]

References

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He made linear algebra fun | MIT News
May 31, 2023 · A series of numbers describes the career of Professor Gil Strang as he retires from MIT after six highly influential decades on the faculty.
[2]
Gilbert Strang Reflects on His Rich Academic Career and Lifelong ...
Jul 10, 2023 · Longtime SIAM member Gilbert (Gil) Strang recently retired from his position as a professor of mathematics at the Massachusetts Institute of Technology (MIT).Missing: biography | Show results with:biography
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Gilbert Strang - Cambridge - MIT Mathematics
D. from UCLA in 1959 under the direction of Peter Henrici. He received the S.B. from MIT in 1955, and the B.A. and M.A. as a Rhodes Scholar from Oxford ...Missing: background | Show results with:background
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Sep 26, 2011 · The MathWorks Professorship is the latest milestone in a more than 25-year ... He joined the MIT mathematics faculty in 1962, professor in 1970.
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Books · An Analysis of the Finite Element Method, with George Fix, Prentice-Hall (1973). · Linear Algebra and Its Applications, Academic Press (1976).Missing: notable | Show results with:notable
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Faculty Profile: Gilbert Strang – Open Matters
Mar 11, 2020 · In 2017, Professor Strang launched a new undergraduate course at MIT: Matrix Methods in Data Analysis, Signal Processing, and Machine Learning.
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Strang receives national, international teaching prizes | MIT News
Sep 25, 2006 · Strang has been awarded three different prizes. The Northeastern Section of the Mathematical Association of America (MAA) chose him as 2006 Distinguished ...Missing: notable | Show results with:notable
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2011 ICIAM Prizes: recipients and committees
He has also a major contribution to anisotropic extensions of wavelets, which has deeply advanced both applications and mathematical theory. In fact, concepts ...
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William Gilbert Strang | American Academy of Arts and Sciences
Sep 14, 2025 · Gilbert Strang is a professor of mathematics at MIT. His research and his teaching are often aboutlinear algebra and its applications.Missing: biography | Show results with:biography
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Gilbert Strang's Homepage - MIT Mathematics
Biography: Gilbert Strang was an undergraduate at MIT and a Rhodes Scholar at Balliol College, Oxford. His Ph.D. was from UCLA and since then he has taught ...
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Curriculum Vitae of Gilbert Strang - MIT Mathematics
1964--1970 Associate Professor of Mathematics, M.I.T.; 1970-- Professor of Mathematics, M.I.T.. AWARDS AND DUTIES. Alfred P. Sloan Fellow (1966--1967)<|control11|><|separator|>
[12]
W. Gilbert (William) Strang - The Mathematics Genealogy Project
Gilbert Strang has 22 students and 256 descendants. We welcome any additional information. If you have additional information or corrections regarding this ...Missing: high Chicago
[13]
Difference methods for mixed boundary-value problems
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CURRICULUM VITAE : GILBERT STRANG. Work: Department of Mathematics, M.I.T. ... Moore Instructor, M.I.T.. 2. 1961–1962 NATO Postdoctoral Fellow, Oxford ...
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OpenCourseWare makes its debut - MIT News
Sep 30, 2002 · Professor Gilbert Strang, who has taught in the Department of Mathematics for 43 years, is one of the strongest advocates of the OCW project.Missing: committee
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The multigrid method transfers the current residual rh = b − Auh to the coarse grid.Missing: elliptic PDEs 1980s
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Lecture 21: Minimizing a Function Step by Step | Matrix Methods in ...
In this lecture, Professor Strang discusses optimization, the fundamental algorithm that goes into deep learning.
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Lecture 27: Regularization by Penalty Term - MIT OpenCourseWare
Gilbert Strang. Departments. Mathematics. As Taught In. Spring 2006. Level ... 0:51these ill-posed problems that come from inverse problems,. 0:58trying to ...Missing: tomography | Show results with:tomography
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[PDF] Linear Algebra and Learning from Data, by Gilbert Strang, 2019
In my experience, positive definite symmetric matrices S are the aces. They have positive eigenvalues A and orthogonal eigenvectors q. They are combinations ...
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Introduction to Linear Algebra by Gilbert Strang | Goodreads
Rating 4.2 (695) First published January 1, 1993. Book details & editions. 255 people are currently reading. 2187 people want to read. About the author. Profile Image for ...
[21]
Introduction to Linear Algebra
Introduction to Linear Algebra. Please choose one of the following, to be redirected to that book's website. Introduction to Linear Algebra, 5th Edition (2016 ...
[22]
Introduction to Linear Algebra, Sixth Edition
The new 6th edition of Gilbert Strang's textbook Introduction to Linear Algebra combines serious purpose and a gentle touch.
[23]
Editions of Linear Algebra and Its Applications by Gilbert Strang
Editions for Linear Algebra and Its Applications: 0030105676 (Hardcover published in 2006), 8131501728 (Paperback published in 2005), 012673660X (Hardcov...
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Linear Algebra and Its Applications, 4th Edition: Gilbert Strang
Throughout the book, the theory is motivated and reinforced by genuine applications, allowing pure mathematicians to teach applied mathematics.
[25]
Linear Algebra and its Applications | ScienceDirect
Linear Algebra and its Applications. Book • Second Edition • 1980. Author: GILBERT STRANG ... Discussions on positive definite matrices, computations with ...
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Linear Algebra | Mathematics - MIT OpenCourseWare
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Gil Strang is still going strong, online and in print | MIT News
May 8, 2019 · After nearly 60 years of teaching at MIT, this math professor surpasses 10 million views on OCW, earns top reviews for his teaching style, and publishes his 12 ...Missing: biography | Show results with:biography
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This course covers matrix theory and linear algebra, emphasizing topics useful in other disciplines such as physics, economics and social sciences.Syllabus · Unit I: Ax = b and the Four... · The Geometry of Linear... · Final ExamMissing: teaching innovations
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Unlocking knowledge, Empowering Minds. Free lecture notes, exams, and videos from MIT. No registration required. Learn More about the OCW mission.Search · Introductory Programming · Python and computer science · OCW Gift Form
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Of the world's mathematicians, Gilbert Strang is possibly the most visible—or at least among the most frequently viewed. Millions of students from the ...Missing: biography | Show results with:biography
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Introduction to Applied Mathematics
by Gilbert Strang (1986) · This is the textbook for the MIT courses 18.085 and 18.086 on Applied and Engineering Mathematics. Accessibility.
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Introduction to Applied Mathematics
Author: Gilbert Strang, Massachusetts Institute of Technology ; Published: January 1986 ; Format: Hardback ; ISBN: 9780961408800.
[34]
Introduction to Applied Mathematics - Gilbert Strang - Google Books
Renowned applied mathematician Gilbert Strang teaches applied mathematics with the clear explanations, examples and insights of an experienced teacher.
[35]
Computational Science and Engineering | SIAM Publications Library
The book is solution-based and not formula-based: it covers applied linear algebra and fast solvers, differential equations with finite differences and finite ...
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https://epubs.siam.org/doi/10.1137/1.9780961408817
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Wavelets and Filter Banks - SIAM Publications Library
Lauded by some as a marriage between math and engineering, the text features useful and balanced explanations of wavelets for both engineers and mathematicians.
[38]
Wavelets and Filter Banks
WAVELETS AND FILTER BANKS. by Gilbert Strang and Truong Nguyen (1996). Table of Contents. Guide to the Book. Ordering Information. Homepage for the Book.
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Introduction to Linear Algebra (Gilbert Strang, 2) - Amazon.com
The fifth edition of this hugely successful textbook retains all the qualities of earlier editions, while at the same time seeing numerous minor improvements ...Missing: reception | Show results with:reception
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Linear Algebra and Its Applications (Gilbert Strang) | SIAM Review
An analysis of the finite element method (Gilbert Strang and George J. Fix) Abstract First Order Elliptic Systems: A Function Theoretic Approach
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Professor Strang has published a monograph with George Fix, "An Analysis of the Finite Element Method", and has authored six widely used textbooks.Missing: Partial | Show results with:Partial
[42]
Gilbert Strang: Mathematics H-index & Awards - Research.com
The various areas that Gilbert Strang examines in his Calculus study include Parametric equation and Flexibility. Diagonal and Linear algebra is closely ...Missing: title | Show results with:title
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Lecture Notes for Linear Algebra | SIAM Publications Library
In 2005 he was awarded the John von Neumann Medal of the United States Association of Computational Mechanics, and in 2007 he received the Peter Henrici Prize ...
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Awards - MIT Mathematics
Early Career Prize, SIAM Activity Group on Linear Algebra. John Urschel ... Gilbert Strang, Foreign Member, Russian Academy of Sciences. Nike Sun, NSF ...Missing: Prager | Show results with:Prager
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[PDF] Members of the American Academy of Arts & Sciences
Election: 1980, Fellow. Affiliation at election: Stanford University ... Strang, William Gilbert (1934-). Election: 1985, Fellow. Affiliation at election ...
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Gilbert Strang – NAS - National Academy of Sciences
My hope is to identify and solve mathematical problems that arise in applications like signal processing and the solution of partial differential equations.Missing: summers labs
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AMS :: List of Fellows of the American Mathematical Society
Størmer, Erling, University of Oslo – 2013, Inaugural Class of Fellows; Strang, Gilbert, Massachusetts Institute of Technology – 2013, Inaugural Class of ...
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[PDF] Reshaping College Mathematics
GIL STRANG, MIT. TOM TUCKER,. Colgate University. Page 35. Page 36. Core Mathematics. This chapter contains the report of the Subpanel on. Core Mathematics of ...
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Computational Science and Engineering I - MIT OpenCourseWare
This course provides a review of linear algebra, including applications to networks, structures, and estimation, Lagrange multipliers.Exams · Video Lectures · Syllabus · Study MaterialsMissing: development | Show results with:development
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2022 Open Learning Report
... Gilbert Strang's linear algebra courses on OCW, which included both videos and homework. Henshall found Strang very engaging and easy to learn from and ...
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ILAS-Net Archive 2023 - International Linear Algebra Society
Strong, Gilbert Strang, Sepideh Stewart, and Megan Wawro). • The Executive ... The SIAM Conference on Applied Linear Algebra will be held in Paris ...Missing: 1980s | Show results with:1980s