4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.GT2007
Exchange moves and Fiedler polynomial
Radu Popescu
In order to obtain a Markov theorem without stabilization, Birman and Menasco introduced the notion of exchange related braids. In this paper I study the way the Fiedler polynomial…
math.KT2004★ 4 cited
Coactions of Hopf--algebras and equivariant -theory
Radu Popescu
We define and study an equivariant -theory with respect to coactions of Hopf -algebras; we prove the Baaj-Skandalis duality in this setting. We show that the corresponding…