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The Fundamental Groupoid of a Graph of Groups

✍ Scribed by Higgins, P. J.


Book ID
120096213
Publisher
Oxford University Press
Year
1976
Tongue
English
Weight
137 KB
Volume
s2-13
Category
Article
ISSN
0024-6107

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πŸ“œ SIMILAR VOLUMES


G-groupoids, crossed modules and the fun
✍ Ronald Brown; Christopher B Spencer πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science βš– 427 KB

INTRODUUTION By a 8-groupoid is meant a group object in the category of groupoids. By a crossed m&.&. (A, B, b) is meant a pair A, B of groups together with an operation of the group B on the group A, and a morphism b: A + B of groups, satisfying: (i) b(a\*