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Bibliographic Details
Main Authors: Ishige, Kazuhiro, Takatsu, Asuka, Tokunaga, Haruto
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2405.03982
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Table of Contents:
  • We prove that no concavity properties are preserved by the Dirichlet heat flow in a totally convex domain of a Riemannian manifold unless the sectional curvature vanishes everywhere on the domain.