Groupoids and crossed objects in algebraic topology.

Brown, Ronald. "Groupoids and crossed objects in algebraic topology.." Homology, Homotopy and Applications 1 (1999): 1-78. <http://eudml.org/doc/228077>.

@article{Brown1999,
author = {Brown, Ronald},
journal = {Homology, Homotopy and Applications},
keywords = {homotopy theory; multiple groupoids; crossed modules; homotopy 2-types; crossed complexes; higher dimensional algebra},
language = {eng},
pages = {1-78},
publisher = {International Press, Somerville},
title = {Groupoids and crossed objects in algebraic topology.},
url = {http://eudml.org/doc/228077},
volume = {1},
year = {1999},
}

TY - JOUR
AU - Brown, Ronald
TI - Groupoids and crossed objects in algebraic topology.
JO - Homology, Homotopy and Applications
PY - 1999
PB - International Press, Somerville
VL - 1
SP - 1
EP - 78
LA - eng
KW - homotopy theory; multiple groupoids; crossed modules; homotopy 2-types; crossed complexes; higher dimensional algebra
UR - http://eudml.org/doc/228077
ER -