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Original scientific paper

Braided strict Ann-categories and commutative extensions of rings

Nguyen Tien Quang ; Department of Mathematics, Hanoi National University of Education, Hanoi, Vietnam


Full text: english pdf 193 Kb

page 159-182

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Abstract

A braided E-system is a version of a braided crossed module for rings. In this paper, we present applications of the braided Ann-category theory to the problem of classifications of braided regular E-systems, of ring extensions of the type of a strong braided E-system, and of extensions of commutative rings.

Keywords

braided strict Ann-category; crossed module; E-system; ring extension; ring cohomology

Hrčak ID:

121832

URI

https://hrcak.srce.hr/121832

Publication date:

26.5.2014.

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