World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
51
Citations
19490
World Ranking
993
National Ranking
32

Engineering and Technology

D-Index
50
Citations
19298
World Ranking
3990
National Ranking
162

Research.com Recognitions

  • 2018 - Fellow of the Royal Society of Canada Academy of Science
  • 2010 - SIAM Fellow For contributions to numerical solution of differential equations and numerical software.

Overview

Uri M. Ascher is affiliated with the University of British Columbia in Canada. Their research spans multiple disciplines with a primary focus on Engineering, complemented by contributions to Physics and Astronomy as well as Computer Science.

Their work explores a number of specialized subfields including Control and Systems Engineering, Statistical and Nonlinear Physics, Computational Mechanics, Computer Graphics and Computer-Aided Design, and Computational Theory and Mathematics.

Notable research topics covered in their publications include Model Reduction and Neural Networks, Dynamics and Control of Mechanical Systems, Human Motion and Animation, Computer Graphics and Visualization Techniques, Neural Networks and Applications, Numerical Methods for Differential Equations, and 3D Shape Modeling and Analysis.

Recent papers authored or co-authored by Uri M. Ascher include:

  • SIERE, 2020, ACM Transactions on Graphics
  • Learning Elastic Constitutive Material and Damping Models, 2020, Computer Graphics Forum
  • Simulating deformable objects for computer animation: A numerical perspective, 2021, Journal of Computational Dynamics
  • Implicit Frictional Dynamics With Soft Constraints, 2024, IEEE Transactions on Visualization and Computer Graphics
  • Neural DAEs: Constrained neural networks, 2022, arXiv (Cornell University)

Frequent co-authors in their body of work include Dinesh K. Pai, Egor Larionov, Seung Heon Sheen, Andreas Longva, and Jan Bender.

The venues where Uri M. Ascher's research has been published regularly encompass a mixture of journal and conference publications, with multiple contributions to arXiv (Cornell University), ACM Transactions on Graphics, Computer Graphics Forum, Journal of Computational Dynamics, and IEEE Transactions on Visualization and Computer Graphics.

They have received recognition including the Fellow of the Royal Society of Canada in 2018 from the Academy of Science and the SIAM Fellow award in 2010 for contributions to numerical solutions of differential equations and numerical software.

Best Publications

  • Computer Methods for Ordinary Differential Equations and Differential-Algebraic Equations

    Uri M. Ascher;Linda R. Petzold

  • Numerical solution of boundary value problems for ordinary differential equations

    Uri M. Ascher;Robert M. M. Mattheij;Robert D. Russell

  • Implicit-explicit Runge-Kutta methods for time-dependent partial differential equations

    Uri M. Ascher;Steven J. Ruuth;Raymond J. Spiteri

  • Implicit-explicit methods for time-dependent partial differential equations

    Uri M. Ascher;Steven J. Ruuth;Brian T. R. Wetton

  • Collocation Software for Boundary-Value ODEs

    U. Ascher;J. Christiansen;R. D. Russell

  • A collocation solver for mixed order systems of boundary value problems

    U. Ascher;J. Christiansen;R. D. Russell

  • Consolidation of unorganized point clouds for surface reconstruction

    Hui Huang;Dan Li;Hao Zhang;Uri Ascher

  • Edge-aware point set resampling

    Hui Huang;Shihao Wu;Minglun Gong;Daniel Cohen-Or

  • On optimization techniques for solving nonlinear inverse problems

    Eldad Haber;Uri M Ascher;Doug Oldenburg

  • A New Basis Implementation for a Mixed Order Boundary Value ODE Solver

    G. Bader;U. Ascher

  • Fast Simulation of 3D Electromagnetic Problems Using Potentials

    E. Haber;U.M. Ascher;D.A. Aruliah;D.W. Oldenburg

  • Stabilization of Constrained Mechanical Systems with DAEs and Invariant Manifolds

    Uri M. Ascher;Hongsheng Chin;Linda R. Petzold;Sebastian Reich

  • Projected implicit Runge-Kutta methods for differential-algebraic equations

    Uri M. Ascher;Linda R. Petzold

  • Inversion of 3D electromagnetic data in frequency and time domain using an inexact all-at-once approach

    Eldad Haber;Uri M. Ascher;Douglas W. Oldenburg

  • Numerical Methods for Evolutionary Differential Equations

    Uri M. Ascher

  • Fast Finite Volume Simulation of 3D Electromagnetic Problems with Highly Discontinuous Coefficients

    E. Haber;U. M. Ascher

  • A First Course on Numerical Methods

    Uri M. Ascher;Chen Greif

  • Stabilization of DAEs and invariant manifolds

    Uri M. Ascher;Hongsheng Chin;Sebastian Reich

  • Preconditioned all-at-once methods for large, sparse parameter estimation problems

    E Haber;U M Ascher

  • Multisymplectic box schemes and the Korteweg-de Vries equation

    Uri M. Ascher;Robert I. McLachlan

Frequent Co-Authors

Robert D. Russell
Robert D. Russell Simon Fraser University
Eldad Haber
Eldad Haber University of British Columbia
Linda R. Petzold
Linda R. Petzold University of California, Santa Barbara
Hui Huang
Hui Huang Shenzhen University
Dinesh K. Pai
Dinesh K. Pai University of British Columbia
Douglas W. Oldenburg
Douglas W. Oldenburg University of British Columbia
Sebastian Reich
Sebastian Reich University of Potsdam
Daniel Cohen-Or
Daniel Cohen-Or Tel Aviv University
Paul Spudich
Paul Spudich United States Geological Survey
Baoquan Chen
Baoquan Chen Peking University

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