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researcher

M. Zahr

33 papers hereh-index 202.2k citations74 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author6
  • middle author3
  • last author24

Across the 33 of 33 papers where every author was matched, so the position is known.

fields
  • math.NA21
  • math.OC6
  • cs.CE3
  • physics.comp-ph1
  • physics.flu-dyn1
  • stat.ML1

identity via Semantic Scholar / OpenAlex

activity
20142026
most citedPhysics-informed graph neural Galerkin networks: A unified framework for solving PDE-governed forward and inverse problems

313 citations · 704 across the 32 of their papers we have counts for

collaborators
Showing 2024Show all

3 papers · 1 filter

math.OC2024

An augmented Lagrangian trust-region method with inexact gradient evaluations to accelerate constrained optimization problems using model hyperreduction

Tianshu Wen, Matthew J. Zahr

We present an augmented Lagrangian trust-region method to efficiently solve constrained optimization problems governed by large-scale nonlinear systems with application to partial…

math.NA2024

Preconditioned iterative solvers for constrained high-order implicit shock tracking methods

Jakob Vandergrift, Matthew J. Zahr

High-order implicit shock tracking (fitting) is a class of high-order numerical methods that use numerical optimization to simultaneously compute a high-order approximation to a co…

math.NA2024★ 1 cited

Symmetric, Optimization-based, Cross-element Compatible Nodal Distributions for High-order Finite Elements

Julian M. Kaufmann, Matthew J. Zahr

We present a general framework to construct symmetric, well-conditioned, cross-element compatible nodal distributions that can be used for high-order and high-dimensional finite el…

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