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math.GT2017
An independence system as knot invariant
Usman Ali, Iffat Fida Hussain
In this article, we define an independence system for a classical knot diagram and prove that the independence system is a knot invariant for alternating knots. We also discuss the…
math.GT2008★ 1 cited
Conjugacy Classes of 3-Braid Group B_3
Usman Ali
In this article we describe the summit sets in B_3, the smallest element in a summit set and we compute the Hilbert series corresponding to conjugacy classes.The results will be re…