Hopf algebras amalgamate the structures of both algebras and coalgebras, incorporating a multiplicative framework alongside comultiplication and an antipode that serve to intertwine these dual aspects ...
Noncommutative algebra encompasses a broad class of algebraic structures in which the commutative law does not hold, thereby allowing for a rich diversity of mathematical phenomena. Within this ...
We shall introduce the approximate representability and the Rohlin property for coactions of a finite dimensional C*-Hopf algebra on a unital C*-algebra and discuss their basic properties. We shall ...
Proceedings of the American Mathematical Society, Vol. 135, No. 3 (Mar., 2007), pp. 649-657 (9 pages) Let k be an algebraically closed field. The main goal of this paper is to classify the ...