Titre :	Categories and groupoids
Type de document :	texte imprimé
Auteurs :	Philip J. Higgins
Editeur :	London : Van Nostrand Reinhold Company
Année de publication :	1971
Collection :	van Nostrand Reinhold Mathematical Studies num. 32
Importance :	iv - 178 p.
ISBN/ISSN/EAN :	442034067
Langues :	Anglais
Catégories :	01-XX History and biography:01-99 History and biography (not classified at a more specific level) 18-XX Category theory; homological algebra :18-99 Category theory, homological algebra (not classified at a more specific level) 18-XX Category theory; homological algebra :18AXX General theory of categories and functors:18A30 Limits and colimits (products, sums, directed limits, pushouts, fiber products, equalizers, kernels, ends and coends, etc.) 18-XX Category theory; homological algebra :18AXX General theory of categories and functors:18A40 Adjoint functors (universal constructions, reflective subcategories, Kan extensions, etc.) 18-XX Category theory; homological algebra :18BXX Special categories:18B40 Groupoids, semigroupoids, semigroups, groups (viewed as categories) 18-XX Category theory; homological algebra :18GXX Homological algebra :18G30 Simplicial sets, simplicial objects (in a category) 20-XX Group theory and generalizations:20EXX Structure and classification of infinite or finite groups:20E07 Subgroup theorems; subgroup growth 20-XX Group theory and generalizations:20FXX Special aspects of infinite or finite groups:20F34 Fundamental groups and their automorphisms 20-XX Group theory and generalizations:20JXX Connections with homological algebra and category theory:20J05 Homological methods in group theory 20-XX Group theory and generalizations:20KXX Abelian groups:20K40 Homological and categorical methods 20-XX Group theory and generalizations:20L05 Groupoids (i.e. small categories in which all morphisms are isomorphisms)
Mots-clés :	homology  fundamental group  covering morphism  representation of group  subgroup theorems  colimit  limit  small category  groupoid
Index. décimale :	20C Monographie

Categories and groupoids [texte imprimé] / Philip J. Higgins . - London : Van Nostrand Reinhold Company, 1971 . - iv - 178 p.. - (van Nostrand Reinhold Mathematical Studies; 32) .
ISSN : 442034067
Langues : Anglais

Catégories :	01-XX History and biography:01-99 History and biography (not classified at a more specific level) 18-XX Category theory; homological algebra :18-99 Category theory, homological algebra (not classified at a more specific level) 18-XX Category theory; homological algebra :18AXX General theory of categories and functors:18A30 Limits and colimits (products, sums, directed limits, pushouts, fiber products, equalizers, kernels, ends and coends, etc.) 18-XX Category theory; homological algebra :18AXX General theory of categories and functors:18A40 Adjoint functors (universal constructions, reflective subcategories, Kan extensions, etc.) 18-XX Category theory; homological algebra :18BXX Special categories:18B40 Groupoids, semigroupoids, semigroups, groups (viewed as categories) 18-XX Category theory; homological algebra :18GXX Homological algebra :18G30 Simplicial sets, simplicial objects (in a category) 20-XX Group theory and generalizations:20EXX Structure and classification of infinite or finite groups:20E07 Subgroup theorems; subgroup growth 20-XX Group theory and generalizations:20FXX Special aspects of infinite or finite groups:20F34 Fundamental groups and their automorphisms 20-XX Group theory and generalizations:20JXX Connections with homological algebra and category theory:20J05 Homological methods in group theory 20-XX Group theory and generalizations:20KXX Abelian groups:20K40 Homological and categorical methods 20-XX Group theory and generalizations:20L05 Groupoids (i.e. small categories in which all morphisms are isomorphisms)
Mots-clés :	homology  fundamental group  covering morphism  representation of group  subgroup theorems  colimit  limit  small category  groupoid
Index. décimale :	20C Monographie