An explicit description of the second cohomology group of a quandle

We use the inflation-restriction sequence and a result of Etingof and Graña on the rack cohomology to give a explicit description of 2-cocycles of finite indecomposable quandles with values in an abelian group. Several applications are given. © 2016, Springer-Verlag Berlin Heidelberg.

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Detalles Bibliográficos
Autores principales: García Iglesias, A., Vendramin, L.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00255874_v286_n3-4_p1041_GarciaIglesias
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00255874_v286_n3-4_p1041_GarciaIglesias
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spelling todo:paper_00255874_v286_n3-4_p1041_GarciaIglesias2023-10-03T14:36:24Z An explicit description of the second cohomology group of a quandle García Iglesias, A. Vendramin, L. We use the inflation-restriction sequence and a result of Etingof and Graña on the rack cohomology to give a explicit description of 2-cocycles of finite indecomposable quandles with values in an abelian group. Several applications are given. © 2016, Springer-Verlag Berlin Heidelberg. Fil:Vendramin, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00255874_v286_n3-4_p1041_GarciaIglesias
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We use the inflation-restriction sequence and a result of Etingof and Graña on the rack cohomology to give a explicit description of 2-cocycles of finite indecomposable quandles with values in an abelian group. Several applications are given. © 2016, Springer-Verlag Berlin Heidelberg.
format JOUR
author García Iglesias, A.
Vendramin, L.
spellingShingle García Iglesias, A.
Vendramin, L.
An explicit description of the second cohomology group of a quandle
author_facet García Iglesias, A.
Vendramin, L.
author_sort García Iglesias, A.
title An explicit description of the second cohomology group of a quandle
title_short An explicit description of the second cohomology group of a quandle
title_full An explicit description of the second cohomology group of a quandle
title_fullStr An explicit description of the second cohomology group of a quandle
title_full_unstemmed An explicit description of the second cohomology group of a quandle
title_sort explicit description of the second cohomology group of a quandle
url http://hdl.handle.net/20.500.12110/paper_00255874_v286_n3-4_p1041_GarciaIglesias
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AT vendraminl anexplicitdescriptionofthesecondcohomologygroupofaquandle
AT garciaiglesiasa explicitdescriptionofthesecondcohomologygroupofaquandle
AT vendraminl explicitdescriptionofthesecondcohomologygroupofaquandle
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