2 papers
math.GT2025
Parametrizing some interesting knotted surfaces
Louis H. Kauffman, Tumpa Mahato, Rama Mishra
We discuss methods to construct a polynomial parametrization of some interesting knotted surfaces (knotted spheres, knotted tori and knotted planes) and provide examples.
math.GT2024
Non-triviality of welded knots and ribbon torus-knots
Tumpa Mahato, Rama Mishra, Sahil Joshi
In this paper we study welded knots and their invariants. We focus on generating examples of non-trivial knotted ribbon tori as the tube of welded knots that are obtained from clas…