The splitting problem for coalgebras: a direct approach
Rings and Algebras
2011-09-20 v1 Representation Theory
Abstract
In this note we give a different and direct short proof to a previous result of Nastasescu and Torrecillas in \cite{NT} stating that if the rational part of any right module is a direct sumand in then must be finite dimensional (the splitting problem for coalgebras).
Keywords
Cite
@article{arxiv.1109.3939,
title = {The splitting problem for coalgebras: a direct approach},
author = {M. C. Iovanov},
journal= {arXiv preprint arXiv:1109.3939},
year = {2011}
}
Comments
Original paper appeared in Appl. Cat. Struct. 14, no. 5-6 (2006), 599-604