On Quasi-Generalized ϕ-recurrent Para-Kenmotsu Manifolds

  • N. Natesh Department of Mathematics, Government First Grade College, Varthur, Bengaluru East - 560087, Karnataka, India
  • Vasanth Chavan Department of Mathematics, Sri J. C. B. M. College, Sringeri - 577139, Karnataka, India
  • T. R. Shivamurthy Department of Mathematics, B. V. V. S. Basaveshwar Science College, Bagalakote - 587101, Karnataka, India
  • M. Nagaraja Department of Mathematics, Tunga Mahavidyalaya, Thirthahalli - 577432, Karnataka, India
Keywords: quasi-generalized $\phi$-recurrent, para-Kenmotsu manifold, Einstein manifold, Ricci solitons, $\mathcal{T}-$curvature tensor

Abstract

The object of this paper is to study and reveal the various geometric properties of quasi-generalized $\phi-$recurrent (briefly, $\mathcal{QG}(\phi \mathcal{K}_{2n+1})$) para-Kenmotsu manifold. Among the results established here it is shown that a $\mathcal{QG}(\phi \mathcal{K}_{2n+1})$ para-Kenmotsu manifold is an Einstein manifold. Moreover, we prove that a Ricci soliton in a $\mathcal{QG}(\phi \mathcal{K}_{2n+1})$ para-Kenmotsu manifold is an expanding. Further, we study quasi-generalized $\mathcal{T}-\phi-$recurrent para-Kenmotsu manifold and obtain the results which reveal the nature of its associated 1-forms.

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Published
2026-07-23
How to Cite
Natesh, N., Chavan, V., Shivamurthy, T. R., & Nagaraja, M. (2026). On Quasi-Generalized ϕ-recurrent Para-Kenmotsu Manifolds. Earthline Journal of Mathematical Sciences, 16(5), 809-823. https://doi.org/10.34198/ejms.16526.50.809823