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   Articles with "ricci soliton" as a keyword



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Ricci soliton vector fields of spherically symmetric static spacetimes

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recommendations! Published in 2020 at "Modern Physics Letters A"

DOI: 10.1142/s0217732321500140

Abstract: In this paper, we focused our attention to find Ricci solitons of spherically symmetric static spacetimes. It is shown that special classes of such spacetime metrics admit shrinking, expanding or s... read more here.

Keywords: soliton vector; spherically symmetric; static spacetimes; symmetric static ... See more keywords
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Contact CR-warped product submanifolds of generalized Sasakian space forms admitting Ricci soliton

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recommendations! Published in 2019 at "International Journal of Geometric Methods in Modern Physics"

DOI: 10.1142/s0219887820500097

Abstract: The objective of this paper is to study contact CR-warped product submanifolds admitting Ricci soliton in the setting of generalized Sasakian space forms with a nearly trans-Sasakian structure. Mor... read more here.

Keywords: contact warped; admitting ricci; warped product; product submanifolds ... See more keywords
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∗-Ricci solitons and gradient almost ∗-Ricci solitons on Kenmotsu manifolds

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recommendations! Published in 2019 at "Mathematica Slovaca"

DOI: 10.1515/ms-2017-0321

Abstract: Abstract In this paper, we consider *-Ricci soliton in the frame-work of Kenmotsu manifolds. First, we prove that if (M, g) is a Kenmotsu manifold and g is a *-Ricci soliton, then soliton constant λ… read more here.

Keywords: gradient almost; ricci solitons; soliton; almost ricci ... See more keywords
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GRADIENT RICCI SOLITON ON O(n)-INVARIANT n-DIMENSIONAL SUBMANIFOLD IN S n (1)×S n (1)

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recommendations! Published in 2019 at "Journal of The Korean Mathematical Society"

DOI: 10.4134/jkms.j180047

Abstract: We construct gradient Ricci solitons as n-dimensional submanifolds in Sn × Sn by using solutions of some nonlinear ODE. read more here.

Keywords: gradient ricci; soliton invariant; invariant dimensional; gradient ... See more keywords