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Regularity of manifolds with integral scalar curvature bound and entropy lower bound

Shangzhi Zou

Vol. 330 (2024), No. 2, 373–387
Abstract

We generalize the work of Lee, Naber and Neumayer on regularity of manifolds with lower-bounded scalar curvature and almost Euclidean entropy. We show the same result in the case of integral bounded scalar curvature.

In addition, we also obtain a compactness theorem and an a prior Lp scalar curvature bound estimate for p < 1.

Keywords
regularity theorem, bounded integral scalar curvature
Mathematical Subject Classification
Primary: 53C23
Milestones
Received: 16 January 2024
Revised: 23 July 2024
Accepted: 10 August 2024
Published: 13 September 2024
Authors
Shangzhi Zou
School of Mathematical Sciences
Capital Normal University
Beijing, China

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