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20082026
most citedNodal Discontinuous Galerkin Methods on Graphics Processors

335 citations · 1.8k across the 47 of their papers we have counts for

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Showing 2024Show all

6 papers · 1 filter

math.NA2024★ 13 cited

Neural Ordinary Differential Equations for Model Order Reduction of Stiff Systems

Matteo Caldana, Jan S. Hesthaven

Neural Ordinary Differential Equations (ODEs) represent a significant advancement at the intersection of machine learning and dynamical systems, offering a continuous-time analog t…

math.NA2024

GFN: A graph feedforward network for resolution-invariant reduced operator learning in multifidelity applications

Oisín M. Morrison, Federico Pichi, Jan S. Hesthaven

This work presents a novel resolution-invariant model order reduction strategy for multifidelity applications. We base our architecture on a novel neural network layer developed in…

math.NA2024★ 1 cited

Neural empirical interpolation method for nonlinear model reduction

Max Hirsch, Federico Pichi, Jan S. Hesthaven

In this paper, we introduce the neural empirical interpolation method (NEIM), a neural network-based alternative to the discrete empirical interpolation method for reducing the tim…

math.NA2024★ 1 cited

Deep orthogonal decomposition: a continuously adaptive data-driven approach to model order reduction

Nicola Rares Franco, Andrea Manzoni, Paolo Zunino +1

We develop a novel deep learning technique, termed Deep Orthogonal Decomposition (DOD), for dimensionality reduction and reduced order modeling of parameter dependent partial diffe…

math.NA2024

Fast Numerical Approximation of Linear, Second-Order Hyperbolic Problems Using Model Order Reduction and the Laplace Transform

Fernando Henriquez, Jan S. Hesthaven

We extend our previous work [F. Henr'iquez and J. S. Hesthaven, arXiv:2403.02847 (2024)] to the linear, second-order wave equation in bounded domains. This technique uses two widel…

math.NA2024

Fast Numerical Approximation of Parabolic Problems Using Model Order Reduction and the Laplace Transform

Fernando Henríquez, Jan S. Hesthaven

We introduce a method for the fast numerical approximation of linear, second-order parabolic partial differential equations (PDEs for short) with time-independent coefficients base…