Deformation bicomplex of module algebras
Donald Yau
Source: Homology Homotopy Appl. Volume 10, Number 1 (2008), 97-128.
Abstract
The deformation bicomplex of a module algebra over a bialgebra is constructed. It is then applied to study algebraic deformations in which both the module structure and the algebra structure are deformed. The cases of module coalgebras, comodule (co)algebras, and (co)module bialgebras are also considered.
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Permanent link to this document: http://projecteuclid.org/euclid.hha/1201127515
Mathematical Reviews number (MathSciNet):
MR2369024
Zentralblatt MATH identifier:
05229959
Homology, Homotopy and Applications