Abstract:
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.
Registro:
Documento: |
Artículo
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Título: | An explicit description of the second cohomology group of a quandle |
Autor: | García Iglesias, A.; Vendramin, L. |
Filiación: | FaMAF–CIEM (CONICET), Universidad Nacional de Córdoba, Medina Allende s/n, Ciudad Universitaria (5000), Córdoba, Argentina Departamento de Matemática – FCEN, Universidad de Buenos Aires, Pabellón I, Ciudad Universitaria (1428), Buenos Aires, Argentina
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Año: | 2017
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Volumen: | 286
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Número: | 3-4
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Página de inicio: | 1041
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Página de fin: | 1063
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DOI: |
http://dx.doi.org/10.1007/s00209-016-1794-7 |
Título revista: | Mathematische Zeitschrift
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Título revista abreviado: | Math. Z.
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ISSN: | 00255874
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00255874_v286_n3-4_p1041_GarciaIglesias |
Referencias:
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Citas:
---------- APA ----------
García Iglesias, A. & Vendramin, L.
(2017)
. An explicit description of the second cohomology group of a quandle. Mathematische Zeitschrift, 286(3-4), 1041-1063.
http://dx.doi.org/10.1007/s00209-016-1794-7---------- CHICAGO ----------
García Iglesias, A., Vendramin, L.
"An explicit description of the second cohomology group of a quandle"
. Mathematische Zeitschrift 286, no. 3-4
(2017) : 1041-1063.
http://dx.doi.org/10.1007/s00209-016-1794-7---------- MLA ----------
García Iglesias, A., Vendramin, L.
"An explicit description of the second cohomology group of a quandle"
. Mathematische Zeitschrift, vol. 286, no. 3-4, 2017, pp. 1041-1063.
http://dx.doi.org/10.1007/s00209-016-1794-7---------- VANCOUVER ----------
García Iglesias, A., Vendramin, L. An explicit description of the second cohomology group of a quandle. Math. Z. 2017;286(3-4):1041-1063.
http://dx.doi.org/10.1007/s00209-016-1794-7