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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
Curvature tensors and hyperbolic solitons on Lorentzian trans-Sasakian space form
Bidhan Mondal, Nirabhra Basu, Arindam Bhattacharyya
Lorantzian trans-Sasakian space form is a special type of space form in which the nature of even and odd dimensional space form both exist. Various curvature tensors with respect t…
math.DG2024
-conformal Einstein solitons on N(k)-contact metric manifolds
Jhantu Das, Kalyan Halder, Soumendu Roy +1
The main goal of this paper is devoted to N(k)-contact metric manifolds admitting -conformal Einstein soliton and also -conformal gradient Einstein soliton. In this set…