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KIAM Preprint № 75, Moscow, 2022
Authors: Bakhvalov P.A.
On evaluation of the solution of Gaussian impulse propagation
Abstract:
We consider the solution of the 2D wave equation with the initial data prescribing a Gaussian pulse. This solution has integral representations. Previously proposed algorithm of its evaluation is optimized by the use of more precise error bounds of numerical quadratures.
Keywords:
numerical integration, Gaussian quadrature
Publication language: russian,  pages: 44
Research direction:
Mathematical problems and theory of numerical methods
Russian source text:
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About authors:
  • Bakhvalov Pavel Alexeevich,  orcid.org/0000-0003-3416-8277KIAM RAS