2 papers
math.DG2004
Pseudo Harmonic Morphisms on Riemannian Polyhedra
M. A. Aprodu, T. Bouziane
The aim of this paper is to extend the notion of pseudo harmonic morphism (introduced by Loubeau \cite {Lo}) to the case when the source manifold is an admissible Riemannian polyhe…
math.RA2004
Wide Morita contexts, relative injectivity and equivalence results
N. Chifan, S. Dascalescu, C. Nastasescu
We extend Morita theory to abelian categories by using wide Morita contexts. Several equivalence results are given for wide Morita contexts between abelian categories, widely exten…