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Soliton functions and Ricci curvatures of $D$-homothetically deformed $f$-Kenmotsu almost Riemann solitons

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초록

The present article contains the study of $D$-homothetically deformed $f$-Kenmotsu manifolds. Some fundamental results on the deformed spaces have been deduced. Some basic properties of the Riemannian metric as an inner product on both the original and deformed spaces have been established. Finally, applying the obtained results, soliton functions, Ricci curvatures and scalar curvatures of almost Riemann solitons with several kinds of potential vector fields on the deformed spaces have been characterized.

Abstract

The present article contains the study of $D$-homothetically deformed $f$-Kenmotsu manifolds. Some fundamental results on the deformed spaces have been deduced. Some basic properties of the Riemannian metric as an inner product on both the original and deformed spaces have been established. Finally, applying the obtained results, soliton functions, Ricci curvatures and scalar curvatures of almost Riemann solitons with several kinds of potential vector fields on the deformed spaces have been characterized.

참고문헌 (13)

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  2. A. M. Blaga, "Geometric solitons in a D-homothetically deformed Kenmotsu manifold", Filomat, 36(1), pp.175~186 (2022)
  3. D. E. Blair, "Contact manifolds in Riemannian geometry", Lecture Notes in Mathematics, 509 (1976), Springer
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  8. Z. Olszak, "Normal locally conformal almost cosymplectic manifolds", Publ. Math. Debrecen, 39(3-4), pp.315~323 (1991)[DOI]
  9. A. Sarkar, "Some characterizations of three-dimensional f-Kenmotsu Ricci solitons", Facta Univ. Ser. Math. Inform, 35(4), pp.1049~1057 (2020)[DOI]
  10. A. Sarkar, "Riemann and Ricci Bourguignon solitons on threedimensional quasi-Sasakian manifolds", Filomat, 36(19), pp.6573~6584 (2022)
  11. S. Tanno, "The topology of contact Riemannian manifolds", Illinois J. Math, 12, pp.700~717 (1968)[DOI]
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  13. A. Yıldız, "On 3-dimensional f-Kenmotsu manifolds and Ricci solitons", Ukrainian Math. J, 65(5), pp.684~693 (2013)[DOI]

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