2 papers
math.RA2015
Kemer's Theory for H-Module Algebras with Application to the PI Exponent
Yaakov Karasik
Let H be a semisimple finite dimensional Hopf algebra over a field F of zero characteristic. We prove three major theorems: 1. The Representability theorem which states that every…
math.RA2013
On the Codimension Sequence of G-Simple Algebras
Yaakov Karasik, Yuval Shpigelman
In the 80's, Regev, using results of Formanek, Procesi and Razmyslov in invariant theory and Hilbert series', determined asymptotically the codimension sequence of mXm matrices ove…