Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

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Commun. Korean Math. Soc. 2019; 34(3): 863-879

Online first article July 8, 2019      Printed July 31, 2019

https://doi.org/10.4134/CKMS.c180168

Copyright © The Korean Mathematical Society.

Myers' theorem for complete Riemannian hypersurfaces

Seyed Hamed Fatemi

P.O.Box 14115-134

Abstract

In this paper we study the Myers' theorem for orientable Riemannian hypersurfaces under some restrictions on the mean curvature, the second-order mean curvature, or the divergence of the shape operator and give some estimates for the diameter of such hypersurfaces.

Keywords: hypersurfaces, mean curvature, scalar curvature, divergence of shape operator, second-order mean curvature

MSC numbers: 53A10, 53C40, 53B25