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Some remarks on localization in coalgebras

Research paper by Gabriel Navarro

Indexed on: 16 Aug '06Published on: 16 Aug '06Published in: Mathematics - Rings and Algebras



Abstract

We analyze the geometry of the Ext-quiver of a coalgebra $C$ in order to study the behavior of simple and injective $C$-comodules under the action of the functors associated to a localizing subcategory of the category of $C$-comodules.