On the convergence of frozen Gaussian approximation for linear non-strictly hyperbolic systems

DOI10.4310/CMS.2021.v19.n3.a1zbMath1476.65277OpenAlexW3158566193WikidataQ115481145 ScholiaQ115481145MaRDI QIDQ2057025

Xu Yang, James C. Hateley, Lihui Chai, Emmanuel Lorin

Publication date: 8 December 2021

Published in: Communications in Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4310/cms.2021.v19.n3.a1

zbMATH Keywords

convergenceDirac equationfrozen Gaussian approximationelastic wave equationsnon-strictly hyperbolic

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65M99)

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