Simplicial methods and the interpretation of "triple" cohomology /

The author gives a Yoneda-type interpretation of triple cohomology in a nonabelian setting. The impetus for this work comes from several sources, Eilenberg-MacLane cohomology of groups and its interpretations, the cohomology theory [bold]Ext[superscript italic]n for modules, and obstruction theory i...

Descripción completa

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Duskin, John Williford, 1937-
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Providence, R.I. : American Mathematical Society, 1975.
Colección:Memoirs of the American Mathematical Society ; no. 163.
Temas:
Categories (Mathematics)
Triples, Theory of.
Complexes, Semisimplicial.
Homology theory.
Catégories (Mathématiques)
Théorie des triples.
Complexes semi-simpliciaux.
Homologie.
Complexes, Semisimplicial
Homology theory
Triples, Theory of
Acceso en línea:Texto completo
Descripción
Sumario:The author gives a Yoneda-type interpretation of triple cohomology in a nonabelian setting. The impetus for this work comes from several sources, Eilenberg-MacLane cohomology of groups and its interpretations, the cohomology theory [bold]Ext[superscript italic]n for modules, and obstruction theory in topology. As the author states, the use of triples has yielded a tremendous unification of a variety of cohomology theories. In addition to the algebraic theories above there are Hochschild and Shukla's cohomology of associative algebras, Harrison's and the Andre-Quillen cohomology of commutative rings, and classical Čech cohomology for a general discussion.
Descripción Física:1 online resource (v, 135 pages) : illustrations
Bibliografía:Includes bibliographical references (pages 132-135).
ISBN:9781470406455
1470406454
ISSN:1947-6221 ;
0065-9266

Ejemplares similares