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Bibliographic Details
Main Author: Kang, Fan
Format: Preprint
Published: 2025
Subjects:
Online Access:https://arxiv.org/abs/2506.05775
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Table of Contents:
  • Berger's isoperimetric problem asks if the flat equilateral torus is $λ_1$-maximal. In 1996, Nadirashvili first gave a positive answer. In this paper, we use El Soufi-Ilias-Ros's method and Bryant's result (arXiv:1507.01485) to give a new proof.