Coalgebra-Galois extensions from the extension theory point of view
arXiv:math/9901105
Abstract
Coalgebra-Galois extensions generalise Hopf-Galois extensions, which can be viewed as non-commutative torsors. In this paper it is analysed when a coalgebra-Galois extension is a separable, split, or strongly separable extension.
18 pages, LaTeX (uses amscd and amssymb)