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4 papers
Koszul binomial edge ideals of pairs of graphs
Herolistra Baskoroputro, Viviana Ene, Cristian Ion
We study the Koszul property of a standard graded -algebra defined by the binomial edge ideal of a pair of graphs . We show that the following statements are equi…
Holomorphic vector bundles on Kähler manifolds and totally geodesic foliations on Euclidean open domains
Monica Alice Aprodu, Marian Aprodu
In this Note we establish a relation between sections in globally generated holomorphic vector bundles on Kähler manifolds, isotropic with respect to a non-degenerate quadratic for…
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…
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…