most citedMachine-precision energy conservative reduced models for Lagrangian hydrodynamics by quadrature methods

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math.NA2026

Accelerated decomposition of bistochastic kernel matrices by low rank approximation

Chris Vales, Dimitrios Giannakis

We develop an accelerated algorithm for the approximate eigenvalue decomposition of symmetrically normalized kernel matrices, focusing on a bistochastic normalization. Our approach…

math.NA2026★ 1 cited

Machine-precision energy conservative reduced models for Lagrangian hydrodynamics by quadrature methods

Chris Vales, Siu Wun Cheung, Dylan M. Copeland +1

We present an energy conservative, quadrature based model reduction framework for the compressible Euler equations of Lagrangian hydrodynamics. Building on a finite element discret…