World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
65
Citations
31503
World Ranking
376
National Ranking
201

Research.com Recognitions

  • 2009 - SIAM Fellow For contributions to numerical linear algebra.
  • 2004 - Member of the National Academy of Engineering For the development of numerical algorithms and software widely used in engineering computation.

Overview

G. W. Stewart is affiliated with the University of Maryland, College Park in the United States. Their research intersects several areas within engineering and environmental science, focusing notably on traffic management and construction materials.

Stewart has contributed to publications in the field of transportation research, with their work appearing in the Transportation Research Record Journal of the Transportation Research Board. A recent notable paper is titled Quality Assurance Methods for Hourly Nonmotorized Traffic Counts, published in 2023 in the same journal.

The scientist's main fields of study include:

  • Engineering
  • Environmental Science

Within these fields, their research covers several subfields:

  • Building and Construction
  • Safety, Risk, Reliability and Quality
  • Pollution

Their primary topics of work span:

  • Traffic Prediction and Management Techniques
  • Traffic and Road Safety
  • Smart Materials for Construction

Frequent co-authors include:

  • Greg Lindsey
  • Sebastian Coll

Stewart's scholarly communications have primarily appeared in the Transportation Research Record Journal of the Transportation Research Board.

Several distinctions recognize Stewart's contributions to computational engineering and numerical analysis. They were named a SIAM Fellow in 2009 for contributions to numerical linear algebra. Additionally, they were inducted as a Member of the National Academy of Engineering in 2004, acknowledged for the development of numerical algorithms and software that have broad applications in engineering computation.

Best Publications

  • Matrix perturbation theory

    G. W. Stewart;Ji-guang Sun

  • LINPACK Users' Guide

    J. J. Dongarra;C. B. Moler;J. R. Bunch;G. W. Stewart

  • Introduction to matrix computations

    G. W. Stewart

  • Solution of the matrix equation AX + XB = C [F4]

    R. H. Bartels;G. W. Stewart

  • An Algorithm for Generalized Matrix Eigenvalue Problems.

    Cleve B. Moler;G. W. Stewart

  • On the early history of the singular value decomposition

    G. W. Stewart

  • LINPACK User's Guide.

    Virginia Klema;J. J. Dongarra;J. R. Bunch;C. B. Moler

  • Error and Perturbation Bounds for Subspaces Associated with Certain Eigenvalue Problems

    G. W. Stewart

  • A Krylov--Schur Algorithm for Large Eigenproblems

    G. W. Stewart

  • On the Perturbation of Pseudo-Inverses, Projections and Linear Least Squares Problems

    G. W. Stewart

  • The Efficient Generation of Random Orthogonal Matrices with an Application to Condition Estimators

    G. W. Stewart

  • AN ESTIMATE FOR THE CONDITION NUMBER OF A MATRIX

    A. K. Cline;C. B. Moler;G. W. Stewart;J. H. Wilkinson

  • An updating algorithm for subspace tracking

    G.W. Stewart

  • Matrix Algorithms, Volume II: Eigensystems

    GW Stewart;A Mahajan

  • Collinearity and Least Squares Regression

    G. W. Stewart

  • Perturbation theory for the singular value decomposition

    G. W. Stewart

  • On the Continuity of the Generalized Inverse

    G. W. Stewart

  • A generalization of the Eckart-Young-Mirsky matrix approximation theorem

    G.H. Golub;Alan Hoffman;G.W. Stewart

  • Matrix Algorithms: Volume 1, Basic Decompositions

    G. W. Stewart

  • Rank degeneracy and least squares problems

    Gene H. Golub;Virginia C. Klema;Gilbert W. Stewart

Frequent Co-Authors

Jack Dongarra
Jack Dongarra University of Tennessee at Knoxville
Dianne P. O'Leary
Dianne P. O'Leary University of Maryland, College Park
Gene H. Golub
Gene H. Golub Stanford University
K.J.R. Liu
K.J.R. Liu University of Maryland, College Park
Iain S. Duff
Iain S. Duff Rutherford Appleton Laboratory
Christopher C. Paige
Christopher C. Paige McGill University
Alan J. Hoffman
Alan J. Hoffman IBM (United States)
Michael L. Overton
Michael L. Overton Courant Institute of Mathematical Sciences
Nicholas J. Higham
Nicholas J. Higham University of Manchester
Howard C. Elman
Howard C. Elman University of Maryland, College Park

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