An algorithm for computing cocyclic matrices developed over some semidirect products

Armario Sampalo, José Andrés; Frau García, María Dolores; Real Jurado, Pedro; Álvarez Solano, Víctor

doi:http://dx.doi.org/10.1007/3-540-45624-4_30

Capítulo de Libro

dc.creator	Armario Sampalo, José Andrés
dc.creator	Frau García, María Dolores
dc.creator	Real Jurado, Pedro
dc.creator	Álvarez Solano, Víctor
dc.date.accessioned	2015-12-09T10:57:39Z
dc.date.available	2015-12-09T10:57:39Z
dc.date.issued	2001
dc.identifier.uri	http://hdl.handle.net/11441/31601
dc.description.abstract	An algorithm for calculating a set ofgenerators ofrepresentative 2-cocycles on semidirect product offinite abelian groups is constructed, in light ofthe theory over cocyclic matrices developed by Horadam and de Launey in [7],[8]. The method involves some homological perturbation techniques [3],[1], in the homological correspondent to the work which Grabmeier and Lambe described in [12] from the viewpoint ofcohomology . Examples ofexplicit computations over all dihedral groups D 4t are given, with aid of Mathematica.	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.relation.ispartof	Applied Algebra, Algebraic Algorithms and Error-Correcting Codes, Lecture Notes in Computer Science, Vol. 2227 p. 287-296	es
dc.rights	Atribución-NoComercial-CompartirIgual 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-sa/4.0/	*
dc.subject	Coding and Information Theory	es
dc.subject	Symbolic and Algebraic Manipulation	es
dc.subject	Data Encryption	es
dc.subject	Algorithm Analysis and Problem Complexity	es
dc.subject	Computational Mathematics and Numerical Analysis	es
dc.title	An algorithm for computing cocyclic matrices developed over some semidirect products	es
dc.type	info:eu-repo/semantics/bookPart	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Matemática Aplicada I	es
dc.identifier.doi	http://dx.doi.org/10.1007/3-540-45624-4_30	es
dc.identifier.idus	https://idus.us.es/xmlui/handle/11441/31601

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