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math.DG2023
On curvature related geometric properties of Hayward black hole spacetime
Absos Ali Shaikh, Shyamal Kumar Hui, Biswa Ranjan Datta +1
This paper is devoted to the study of curvature properties of Hayward black hole (briefly, HBH) spacetime, which is a solution of Einstein field equations (briefly, EFE) having non…
math.DG2022
Hamilton and Souplet-Zhang type estimations on semilinear parabolic system along geometric flow
Shyamal Kumar Hui, Shahroud Azami, Sujit Bhattacharyya
In this article we derive both Hamilton type and Souplet-Zhang type gradient estimations for a system of semilinear equations along a geometric flow on a weighted Riemannian manifo…