D-homothetically Deformed K-contact Ricci Almost Solitons
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DOI: 10.1007/s00025-020-01250-z
Abstract: If a K-contact manifold (M, g) and a D-homothetically deformed K-contact manifold $$(M,{\bar{g}})$$ are both Ricci almost solitons with the same associated vector field V, then we show (i) that (M, g) and ( $$M, {\bar{g}}$$ )… read more here.
Keywords: deformed contact; almost solitons; ricci almost; ricci ... See more keywords
Ricci almost solitons on Concircular Ricci pseudosymmetric $\beta$-Kenmotsu manifolds
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DOI: 10.15672/hjms.2017.471
Abstract: The object of the present paper is to study concircular Ricci pseudosymmetric $\beta$-Kenmotsu manifolds whose metric is Ricci almost soliton. We found the conditions when Ricci almost soliton on concircular Ricci pseudosymmetric $\beta$-Kenmotsu manifold to… read more here.
Keywords: pseudosymmetric beta; ricci pseudosymmetric; ricci almost; concircular ricci ... See more keywords
Characterization of Ricci Almost Soliton on Lorentzian Manifolds
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DOI: 10.3390/sym15061175
Abstract: Ricci solitons (RS) have an extensive background in modern physics and are extensively used in cosmology and general relativity. The focus of this work is to investigate Ricci almost solitons (RAS) on Lorentzian manifolds with… read more here.
Keywords: lorentzian manifold; ssm connection; connection; lorentzian manifolds ... See more keywords