Space–time discontinuous Galerkin approximation of acoustic waves with point singularities

DOI10.1093/imanum/draa088OpenAlexW3113258920MaRDI QIDQ5077052

Ilaria Perugia, Pratyuksh Bansal, Christoph Schwab, Andrea Moiola

Publication date: 17 May 2022

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2002.11575

zbMATH Keywords

wave equationdiscontinuous Galerkin methodcorner singularities\(h\)-convergencespace-time discretization\textit{a priori} error analysislocally refined meshessparse-tensor approximation

Mathematics Subject Classification ID

Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx)

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