Optimal inequalities for contact CR-submanifolds in almost contact metric manifolds,Mathematica Slovaca

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Optimal inequalities for contact CR-submanifolds in almost contact metric manifolds
Mathematica Slovaca ( IF 0.9 ) Pub Date : 2021-04-01 , DOI: 10.1515/ms-2017-0484
Andreea Olteanu ₁

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In [ An optimal inequality for CR - warped products in complex space forms involving CR δ - invariant , Internat. J. Math. 23 (3) (2012)], B.-Y. Chen introduced the CR δ -invariant for CR-submanifolds. Then, in [ Two optimal inequalities for anti - holomorphic submanifolds and their applications , Taiwan. J. Math. 18 (2014), 199–217], F. R. Al-Solamy, B.-Y. Chen and S. Deshmukh proved two optimal inequalities for anti-holomorphic submanifolds in complex space forms involving the CR δ -invariant. In this paper, we obtain optimal inequalities for this invariant for contact CR -submanifolds in almost contact metric manifolds.

更新日期：2021-04-15

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