Pseudo-symmetric structures on almost Kenmotsu manifolds with nullity distributions

Pseudo-symmetric structures on almost Kenmotsu manifolds with nullity distributions

The object of the present paper is to characterize Ricci pseudosymmetric and Ricci semisymmetric almost Kenmotsu manifolds with (k; μ)-, (k; μ)′-, and generalized (k; μ)-nullity distributions. We also characterize (k; μ)-almost Kenmotsu manifolds satisfying the condition R ⋅ S = LꜱQ(g; S2)....

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Veröffentlicht in:Acta et commentationes Universitatis Tartuensis de mathematica 2019-08, Vol.23 (1), p.13-24
Hauptverfasser: De, U. C., Dey, Dibakar
Format: Artikel
Sprache:eng
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Zusammenfassung:The object of the present paper is to characterize Ricci pseudosymmetric and Ricci semisymmetric almost Kenmotsu manifolds with (k; μ)-, (k; μ)′-, and generalized (k; μ)-nullity distributions. We also characterize (k; μ)-almost Kenmotsu manifolds satisfying the condition R ⋅ S = LꜱQ(g; S2).
ISSN:1406-2283
2228-4699
DOI:10.12697/ACUTM.2019.23.02