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REAL HYPERSURFACES IN COMPLEX SPACE FORMS ATTAINING EQUALITY IN AN INEQUALITY INVOLVING A CONTACT δ-INVARIANT

Part of: Global differential geometry Local differential geometry

Published online by Cambridge University Press:  24 September 2020

TORU SASAHARA
TORU SASAHARA*
Affiliation:
Division of Mathematics, Hachinohe Institute of Technology, Hachinohe, Aomori 031-8501, Japan e-mail: [email protected]
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Abstract

We investigate real hypersurfaces in nonflat complex space forms attaining equality in an inequality involving the contact δ-invariant δc(2) introduced by Chen and Mihai in [3].

MSC classification

Primary: 53C42: Immersions (minimal, prescribed curvature, tight, etc.)
Secondary: 53B25: Local submanifolds
Type
Research Article
Information
Glasgow Mathematical Journal , Volume 63 , Issue 3 , September 2021 , pp. 724 - 731
Copyright
© The Author(s), 2020. Published by Cambridge University Press on behalf of Glasgow Mathematical Journal Trust

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References

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