D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Mathematics D-index 32 Citations 7,693 83 World Ranking 2315 National Ranking 977

Research.com Recognitions

Awards & Achievements

2009 - SIAM Fellow For contributions to numerical methods and software for ordinary differential equations and differential-algebraic equations.

1996 - Fellow of the American Academy of Arts and Sciences

1992 - Member of the National Academy of Engineering For seminal work in methods and software for solving classes of differential equations and differential-algebraic equations of significance in applications.

Overview

What is he best known for?

The fields of study he is best known for:

  • Mathematical analysis
  • Algebra
  • Differential equation

His main research concerns Mathematical analysis, Backward differentiation formula, Applied mathematics, Mathematical optimization and Exponential integrator. He usually deals with Mathematical analysis and limits it to topics linked to Nonlinear system and Differential algebraic geometry. His Backward differentiation formula research is included under the broader classification of Ordinary differential equation.

His Applied mathematics research includes elements of Euler lagrange, Invariant manifold, Reduction and Slow manifold. His Mathematical optimization study combines topics in areas such as Numerical methods for ordinary differential equations, Algorithm, Linear multistep method and Selection. His Exponential integrator research integrates issues from Numerical partial differential equations, Integrating factor and Examples of differential equations.

His most cited work include:

  • The automatic integration of ordinary differential equations (536 citations)
  • Simultaneous Numerical Solution of Differential-Algebraic Equations (518 citations)
  • ODE METHODS FOR THE SOLUTION OF DIFFERENTIAL/ALGEBRAIC SYSTEMS (394 citations)

What are the main themes of his work throughout his whole career to date?

C. W. Gear mostly deals with Applied mathematics, Mathematical analysis, Differential equation, Ordinary differential equation and Differential algebraic equation. His research investigates the connection between Mathematical analysis and topics such as Stability that intersect with issues in Iterative method. His Differential equation research is multidisciplinary, incorporating perspectives in Discretization, Eigenvalues and eigenvectors and Nonlinear system.

His work in the fields of Differential algebraic equation, such as Exponential integrator, overlaps with other areas such as Differential index. His research in Exponential integrator tackles topics such as Numerical methods for ordinary differential equations which are related to areas like Algorithm. Mathematical optimization, Linear multistep method and Exact differential equation is closely connected to Backward differentiation formula in his research, which is encompassed under the umbrella topic of Numerical partial differential equations.

He most often published in these fields:

  • Applied mathematics (34.44%)
  • Mathematical analysis (27.78%)
  • Differential equation (24.44%)

What were the highlights of his more recent work (between 2003-2017)?

  • Applied mathematics (34.44%)
  • Mathematical analysis (27.78%)
  • Slow manifold (6.67%)

In recent papers he was focusing on the following fields of study:

His scientific interests lie mostly in Applied mathematics, Mathematical analysis, Slow manifold, Computation and Statistical physics. The concepts of his Applied mathematics study are interwoven with issues in Invariant manifold, Stationary point and Projective test. His Projective test research incorporates themes from Stability, Differential systems, Stiff equation and Ordinary differential equation.

His Mathematical analysis and Differential equation and Numerical analysis investigations all form part of his Mathematical analysis research activities. His Slow manifold study integrates concerns from other disciplines, such as Dynamical systems theory and Parameterized complexity. His biological study spans a wide range of topics, including Differential algebraic equation, Runge–Kutta methods and Algebraic equation.

Between 2003 and 2017, his most popular works were:

  • Projecting to a Slow Manifold: Singularly Perturbed Systems and Legacy Codes (153 citations)
  • Coarse projective kMC integration: forward/reverse initial and boundary value problems (76 citations)
  • Application of Coarse Integration to Bacterial Chemotaxis (38 citations)

In his most recent research, the most cited papers focused on:

  • Mathematical analysis
  • Algebra
  • Differential equation

The scientist’s investigation covers issues in Applied mathematics, Stability, Statistical physics, Stationary point and Computation. His Applied mathematics research incorporates elements of Singular perturbation, Mathematical analysis, Initial value problem, Dynamical systems theory and Parameterized complexity. His Stability study spans across into subjects like Stiffness, Differential equation, Legacy code, Closure and Particle model.

His study of Statistical physics brings together topics like Stochastic modelling, Simulation, Computer simulation, Distribution and Variable. His work carried out in the field of Stationary point brings together such families of science as Geometry, Boundary value problem, Limit and Floquet theory. His Computation research is multidisciplinary, relying on both Complex system and Fixed point.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

The automatic integration of ordinary differential equations

C. W. Gear.
Communications of The ACM (1971)

834 Citations

The automatic integration of ordinary differential equations

C. W. Gear.
Communications of The ACM (1971)

834 Citations

Simultaneous Numerical Solution of Differential-Algebraic Equations

C. Gear.
IEEE Transactions on Circuit Theory (1971)

826 Citations

Simultaneous Numerical Solution of Differential-Algebraic Equations

C. Gear.
IEEE Transactions on Circuit Theory (1971)

826 Citations

ODE METHODS FOR THE SOLUTION OF DIFFERENTIAL/ALGEBRAIC SYSTEMS

C. W. Gear;L. R. Petzold.
SIAM Journal on Numerical Analysis (1984)

706 Citations

ODE METHODS FOR THE SOLUTION OF DIFFERENTIAL/ALGEBRAIC SYSTEMS

C. W. Gear;L. R. Petzold.
SIAM Journal on Numerical Analysis (1984)

706 Citations

Automatic integration of Euler-Lagrange equations with constraints

Charles William Gear;B. Leimkuhler;G. K. Gupta.
Journal of Computational and Applied Mathematics (1985)

639 Citations

Automatic integration of Euler-Lagrange equations with constraints

Charles William Gear;B. Leimkuhler;G. K. Gupta.
Journal of Computational and Applied Mathematics (1985)

639 Citations

Algorithm 407: DIFSUB for solution of ordinary differential equations [D2]

C. W. Gear.
Communications of The ACM (1971)

435 Citations

Algorithm 407: DIFSUB for solution of ordinary differential equations [D2]

C. W. Gear.
Communications of The ACM (1971)

435 Citations

If you think any of the details on this page are incorrect, let us know.

Contact us

Best Scientists Citing Charles William Gear

Ioannis G. Kevrekidis

Ioannis G. Kevrekidis

Johns Hopkins University

Publications: 117

Dirk Roose

Dirk Roose

KU Leuven

Publications: 24

Linda R. Petzold

Linda R. Petzold

University of California, Santa Barbara

Publications: 24

Stephen L. Campbell

Stephen L. Campbell

North Carolina State University

Publications: 23

James Demmel

James Demmel

University of California, Berkeley

Publications: 20

John C. Butcher

John C. Butcher

University of Auckland

Publications: 15

Jorge Ambrósio

Jorge Ambrósio

Instituto Superior Técnico

Publications: 15

Björn Engquist

Björn Engquist

The University of Texas at Austin

Publications: 14

Alberto Cardona

Alberto Cardona

National University of the Littoral

Publications: 10

Volker Mehrmann

Volker Mehrmann

Technical University of Berlin

Publications: 10

Peter T. Cummings

Peter T. Cummings

Vanderbilt University

Publications: 10

Lawrence F. Shampine

Lawrence F. Shampine

Southern Methodist University

Publications: 9

Wolfgang Marquardt

Wolfgang Marquardt

Forschungszentrum Jülich

Publications: 9

Robert D. Skeel

Robert D. Skeel

Purdue University West Lafayette

Publications: 9

Eric Vanden-Eijnden

Eric Vanden-Eijnden

Courant Institute of Mathematical Sciences

Publications: 9

Weinan E

Weinan E

Princeton University

Publications: 8

Trending Scientists

Ingo Weber

Ingo Weber

Technical University of Berlin

Steven J. Rowland

Steven J. Rowland

Plymouth University

Maria Anice Mureb Sallum

Maria Anice Mureb Sallum

Universidade de São Paulo

Donald W. Roberts

Donald W. Roberts

Utah State University

Jon B. Klein

Jon B. Klein

University of Louisville

Jan Bogerd

Jan Bogerd

Utrecht University

Warren W. Wakarchuk

Warren W. Wakarchuk

University of Alberta

Timothy A. Minshull

Timothy A. Minshull

University of Southampton

Geraint A. Tarling

Geraint A. Tarling

British Antarctic Survey

Sebastian Jessberger

Sebastian Jessberger

University of Zurich

Yitzhak Fried

Yitzhak Fried

Texas Tech University

John P. Wilson

John P. Wilson

Cleveland State University

David B. Thomas

David B. Thomas

Fred Hutchinson Cancer Research Center

Betty Weiler

Betty Weiler

Southern Cross University

Stuti Khemani

Stuti Khemani

World Bank

Daniel C. Fabrycky

Daniel C. Fabrycky

University of Chicago

Something went wrong. Please try again later.