Galois and universal coverings of linear categories and fiber products

Let k be a commutative ring. We study the behavior of coverings of k-categories through fiber products and find a criterion for a covering to be Galois or universal. © 2012 World Scientific Publishing Company.

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Detalles Bibliográficos
Autores principales:	Cibils, C., Redondo, M.J., Solotar, A.
Formato:	JOUR
Materias:	Fiber product Galois covering section universal covering
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_02194988_v11_n2_p_Cibils
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_02194988_v11_n2_p_Cibils
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spelling	todo:paper_02194988_v11_n2_p_Cibils2023-10-03T15:11:06Z Galois and universal coverings of linear categories and fiber products Cibils, C. Redondo, M.J. Solotar, A. Fiber product Galois covering section universal covering Let k be a commutative ring. We study the behavior of coverings of k-categories through fiber products and find a criterion for a covering to be Galois or universal. © 2012 World Scientific Publishing Company. Fil:Redondo, M.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Solotar, A. 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_02194988_v11_n2_p_Cibils
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Fiber product Galois covering section universal covering
spellingShingle	Fiber product Galois covering section universal covering Cibils, C. Redondo, M.J. Solotar, A. Galois and universal coverings of linear categories and fiber products
topic_facet	Fiber product Galois covering section universal covering
description	Let k be a commutative ring. We study the behavior of coverings of k-categories through fiber products and find a criterion for a covering to be Galois or universal. © 2012 World Scientific Publishing Company.
format	JOUR
author	Cibils, C. Redondo, M.J. Solotar, A.
author_facet	Cibils, C. Redondo, M.J. Solotar, A.
author_sort	Cibils, C.
title	Galois and universal coverings of linear categories and fiber products
title_short	Galois and universal coverings of linear categories and fiber products
title_full	Galois and universal coverings of linear categories and fiber products
title_fullStr	Galois and universal coverings of linear categories and fiber products
title_full_unstemmed	Galois and universal coverings of linear categories and fiber products
title_sort	galois and universal coverings of linear categories and fiber products
url	http://hdl.handle.net/20.500.12110/paper_02194988_v11_n2_p_Cibils
work_keys_str_mv	AT cibilsc galoisanduniversalcoveringsoflinearcategoriesandfiberproducts AT redondomj galoisanduniversalcoveringsoflinearcategoriesandfiberproducts AT solotara galoisanduniversalcoveringsoflinearcategoriesandfiberproducts
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Galois and universal coverings of linear categories and fiber products

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