5 papers
K-contact manifolds admitting some geometric solitons with Semi-Symmetric Non-Metric Connection
Bidhan Mondal, Nirabhra Basu, Arindam Bhattacharyya
In this paper, we introduce some type vector fields with respect to a semi-symmetric non-metric (SSNM) connection. We investigate several geometric properties of a K-contact manifo…
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…
-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…
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…
Asymptotic growth patterns for class field towers
Arindam Bhattacharyya, Vishnu Kadiri, Anwesh Ray
Let be an odd prime number. We study growth patterns associated with finitely ramified Galois groups considered over the various number fields varying in a -tower…