3 papers
math.DG2025
Higher genus Angel surfaces
Rivu Bardhan, Indranil Biswas, Shoichi Fujimori +1
We prove the existence of complete minimal surfaces in of arbitrary genus and least total absolute curvature with precisely two ends -- one catenoidal…
math.DG2023
Cuspidal crosscaps and folded singularities on a maxface and a minface
Rivu Bardhan, Anu Dhochak, Pradip Kumar
For a given zero mean curvature surface (in the Lorentz Minkowski space) having folded singularity, we construct a family of maxface and minface, having increasing cuspidal cro…
math.GM2022
A generalization of Kannan and Fisher fixed point theorems with an application to Volterra type integral equations
Rivu Bardhan, Cenep Ozel, Liliana Guran
In this paper, we discuss about the independent types of infinite extensions to a general version of Kannan [5] and Fisher [3] of which the well-known Kannan and Fisher theorems co…