Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Comparison of the Dirichlet and Laplacian eigenvalues on graphs and its rigidity
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by Yongjie Shi and Chengjie Yu;
Proc. Amer. Math. Soc.
DOI: https://doi.org/10.1090/proc/17289
Published electronically: June 27, 2025

Abstract:

In this paper, we obtain a comparison of the Dirichlet eigenvalues and Laplacian eigenvalues on weighted graphs with boundary and discuss its rigidity.
References
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Bibliographic Information
  • Yongjie Shi
  • Affiliation: Department of Mathematics, Shantou University, Shantou, Guangdong 515063, China
  • Email: yjshi@stu.edu.cn
  • Chengjie Yu
  • Affiliation: Department of Mathematics, Shantou University, Shantou, Guangdong 515063, China
  • Email: cjyu@stu.edu.cn
  • Received by editor(s): October 20, 2024
  • Received by editor(s) in revised form: October 24, 2024, March 10, 2025, and March 16, 2025
  • Published electronically: June 27, 2025
  • Additional Notes: The first author’s research was partially supported by NNSF of China with contract no. 11701355.
    The second author’s research was partially supported by GDNSF with contract no. 2025A1515011144 and NNSF of China with contract no. 11571215.
  • Communicated by: Nageswari Shanmugalingam
  • © Copyright 2025 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc.
  • MSC (2020): Primary 05C50; Secondary 39A12
  • DOI: https://doi.org/10.1090/proc/17289