Baer invariants of crossed modules.

Franco Fernández, Leoncio. "Baer invariants of crossed modules.." Extracta Mathematicae 6.1 (1991): 35-38. <http://eudml.org/doc/39914>.

@article{FrancoFernández1991,
abstract = {The purpose of this paper is to establish a theory of Baer invariants, associated to certain types of varieties of (pre)crossed modules, and to obtain a five term exact sequence and 'the basic theorem' of Stallings in this setting. Our method, which extends results of [4] and aspects of [9], gives a systematic treatment for several cases.},
author = {Franco Fernández, Leoncio},
journal = {Extracta Mathematicae},
keywords = {Teoría de grupos; Algebra homológica; Teoría de categorías; Módulos cruzados},
language = {eng},
number = {1},
pages = {35-38},
title = {Baer invariants of crossed modules.},
url = {http://eudml.org/doc/39914},
volume = {6},
year = {1991},
}

TY - JOUR
AU - Franco Fernández, Leoncio
TI - Baer invariants of crossed modules.
JO - Extracta Mathematicae
PY - 1991
VL - 6
IS - 1
SP - 35
EP - 38
AB - The purpose of this paper is to establish a theory of Baer invariants, associated to certain types of varieties of (pre)crossed modules, and to obtain a five term exact sequence and 'the basic theorem' of Stallings in this setting. Our method, which extends results of [4] and aspects of [9], gives a systematic treatment for several cases.
LA - eng
KW - Teoría de grupos; Algebra homológica; Teoría de categorías; Módulos cruzados
UR - http://eudml.org/doc/39914
ER -