3 papers
math.DG2026
Almost coKähler manifolds in the context of mixed Killing vector field
Paritosh Ghosh
A vector field on any (semi-)Riemannian manifold is said to be mixed Killing if for some nonzero smooth function , it satisfies , where is the Lie deriv…
math.DG2025
Quasi-isometry between two almost contact metric manifolds
Arindam Bhattacharyya, Dipen Ganguly, Paritosh Ghosh +1
In this paper the notion of quasi-isometry between two Riemannian manifolds has been introduced. This idea is also imposed to study quasi-isometry between two almost contact metric…
math.DG2025
Some Characteristics of Almost -Bach Solitons
Paritosh Ghosh, Hemangi Madhusudan Shah, Arindam Bhattacharyya
In this article, we introduce -Bach tensor corresponding to one form and correspondingly introduce almost -Bach solitons, thereby generalizing the existing notion of B…