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Title: Wintgen inequalities on Legendrian submanifolds of generalized Sasakian-space-forms (English)
Author: Hui, Shyamal K.
Author: Lemence, Richard S.
Author: Mandal, Pradip
Language: English
Journal: Commentationes Mathematicae Universitatis Carolinae
ISSN: 0010-2628 (print)
ISSN: 1213-7243 (online)
Volume: 61
Issue: 1
Year: 2020
Pages: 105-117
Summary lang: English
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Category: math
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Summary: A submanifold $M^m$ of a generalized Sasakian-space-form $\overline{M}^{2n+1}(f_1,\allowbreak f_2,f_3)$ is said to be $C$-totally real submanifold if $\xi\in \Gamma(T^\bot M)$ and $\phi X\in \Gamma(T^\bot M)$ for all $X\in \Gamma(TM)$. In particular, if $m=n$, then $M^n$ is called Legendrian submanifold. Here, we derive Wintgen inequalities on Legendrian submanifolds of generalized Sasakian-space-forms with respect to different connections; namely, quarter symmetric metric connection, Schouten-van Kampen connection and Tanaka-Webster connection. (English)
Keyword: generalized Sasakian-space-form
Keyword: Legendrian submanifold
MSC: 53C15
MSC: 53C25
idZBL: Zbl 07217162
idMR: MR4093433
DOI: 10.14712/1213-7243.2020.006
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Date available: 2020-04-30T11:22:24Z
Last updated: 2022-04-04
Stable URL: http://hdl.handle.net/10338.dmlcz/148079
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