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Turkish Journal of Mathematics

DOI

10.3906/mat-1812-20

Abstract

We investigate totally umbilical $r$-null submanifolds of generalized Robertson-Walker space forms. Using generalized Newton transformations, we obtain new geometric configurations for the mean curvature functions which generalize many well-known results on null geometry.

First Page

1650

Last Page

1667

Included in

Mathematics Commons

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