M. Prabhakar

activity

20122025

most citedA Method for Unknotting Torus Knots

3 citations · 3 across the 7 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

math.GT2018

Arc shift number and region arc shift number for virtual knots

K. Kaur, A. Gill, M. Prabhakar

In this paper, we formulate a new local move on virtual knot diagram, called arc shift move. Further, we extend it to another local move called region arc shift defined on a region…

math.GT2018

An Unknotting Index for Virtual Links

Kirandeep Kaur, Madeti Prabhakar, Andrei Vesnin

Given a virtual link diagram $D$ , we define its unknotting index $U (D)$ to be minimum among $(m, n)$ tuples, where $m$ stands for the number of crossings virtualized and $n$ stands…

math.GT2018

Two-variable polynomial invariants of virtual knots arising from flat virtual knot invariants

Kirandeep Kaur, Madeti Prabhakar, Andrei Vesnin

We introduce two sequences of two-variable polynomials ${L_{K}^{n} (t, ℓ)}_{n = 1}^{\infty}$ and ${F_{K}^{n} (t, ℓ)}_{n = 1}^{\infty}$ , expressed in terms of index value of a cross…