Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2024 MCQ for Mathematics of Computation is 1.78.

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On the convergence of the discontinuous Galerkin scheme for Einstein-scalar equations
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by Yuewen Chen, Chi-Wang Shu and Shing-Tung Yau;
Math. Comp.
DOI: https://doi.org/10.1090/mcom/4077
Published electronically: February 28, 2025

Supplementary Appendix: Appendix A

Abstract:

We prove the stability and convergence of the high order discontinuous Galerkin scheme to spherically symmetric Einstein-scalar equations for a class of large initial data that ensures the formation of a black hole. Having chosen the Bondi coordinate system, we achieve $L^2$ stability and obtain the optimal error estimates.
References
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Bibliographic Information
  • Yuewen Chen
  • Affiliation: Yau Mathematical Sciences Center, Tsinghua University, Beijing 100084, People’s Republic of China
  • ORCID: 0000-0002-6096-0957
  • Email: yuewen_chern@amss.ac.cn
  • Chi-Wang Shu
  • Affiliation: Division of Applied Mathematics, Brown University, Providence, Rhode Island 02912
  • MR Author ID: 242268
  • ORCID: 0000-0001-7720-9564
  • Email: chi-wang_shu@brown.edu
  • Shing-Tung Yau
  • Affiliation: Yau Mathematical Sciences Center, Tsinghua University, Beijing 100084, People’s Republic of China; and Yanqi Lake Beijing Institute of Mathematical Sciences and Applications, Beijing 101408, People’s Republic of China
  • MR Author ID: 185480
  • ORCID: 0000-0003-3394-2187
  • Email: yau@math.harvard.edu
  • Received by editor(s): June 25, 2024
  • Received by editor(s) in revised form: October 25, 2024, and January 6, 2025
  • Published electronically: February 28, 2025
  • Additional Notes: The research of the second author was supported in part by NSF grant DMS-2309249
  • © Copyright 2025 American Mathematical Society
  • Journal: Math. Comp.
  • MSC (2020): Primary 65M60, 65M12; Secondary 83C05
  • DOI: https://doi.org/10.1090/mcom/4077