Simplification techniques for maps in simplicial topology
This paper offers an algorithmic solution to the problem of obtaining “economical” formulae for some maps in Simplicial Topology, having, in principle, a high computational cost in their evaluation. In particular, maps of this kind are used for defining cohomology operations at the cochain level. As...
| Autores: | , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2005 |
| País: | España |
| Institución: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/30797 |
| Acceso en línea: | http://hdl.handle.net/11441/30797 https://doi.org/doi:10.1016/j.jsc.2004.04.008 |
| Access Level: | acceso abierto |
| Palabra clave: | Cohomology operations Simplicial sets Face and degeneracy operators |
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Simplification techniques for maps in simplicial topologyGonzález Díaz, RocíoReal Jurado, PedroCohomology operationsSimplicial setsFace and degeneracy operatorsThis paper offers an algorithmic solution to the problem of obtaining “economical” formulae for some maps in Simplicial Topology, having, in principle, a high computational cost in their evaluation. In particular, maps of this kind are used for defining cohomology operations at the cochain level. As an example, we obtain explicit combinatorial descriptions of Steenrod View the MathML sourcekth powers exclusively in terms of face operators.Matemática Aplicada I2005info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/11441/30797https://doi.org/doi:10.1016/j.jsc.2004.04.008reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésJournal of Symbolic Computation, 40(4-5): 1208-1224 (2005)info:eu-repo/semantics/openAccessoai:idus.us.es:11441/307972026-06-17T12:51:07Z |
| dc.title.none.fl_str_mv |
Simplification techniques for maps in simplicial topology |
| title |
Simplification techniques for maps in simplicial topology |
| spellingShingle |
Simplification techniques for maps in simplicial topology González Díaz, Rocío Cohomology operations Simplicial sets Face and degeneracy operators |
| title_short |
Simplification techniques for maps in simplicial topology |
| title_full |
Simplification techniques for maps in simplicial topology |
| title_fullStr |
Simplification techniques for maps in simplicial topology |
| title_full_unstemmed |
Simplification techniques for maps in simplicial topology |
| title_sort |
Simplification techniques for maps in simplicial topology |
| dc.creator.none.fl_str_mv |
González Díaz, Rocío Real Jurado, Pedro |
| author |
González Díaz, Rocío |
| author_facet |
González Díaz, Rocío Real Jurado, Pedro |
| author_role |
author |
| author2 |
Real Jurado, Pedro |
| author2_role |
author |
| dc.contributor.none.fl_str_mv |
Matemática Aplicada I |
| dc.subject.none.fl_str_mv |
Cohomology operations Simplicial sets Face and degeneracy operators |
| topic |
Cohomology operations Simplicial sets Face and degeneracy operators |
| description |
This paper offers an algorithmic solution to the problem of obtaining “economical” formulae for some maps in Simplicial Topology, having, in principle, a high computational cost in their evaluation. In particular, maps of this kind are used for defining cohomology operations at the cochain level. As an example, we obtain explicit combinatorial descriptions of Steenrod View the MathML sourcekth powers exclusively in terms of face operators. |
| publishDate |
2005 |
| dc.date.none.fl_str_mv |
2005 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11441/30797 https://doi.org/doi:10.1016/j.jsc.2004.04.008 |
| url |
http://hdl.handle.net/11441/30797 https://doi.org/doi:10.1016/j.jsc.2004.04.008 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Journal of Symbolic Computation, 40(4-5): 1208-1224 (2005) |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf application/pdf |
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reponame:idUS. Depósito de Investigación de la Universidad de Sevilla instname:Universidad de Sevilla (US) |
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Universidad de Sevilla (US) |
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idUS. Depósito de Investigación de la Universidad de Sevilla |
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idUS. Depósito de Investigación de la Universidad de Sevilla |
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1869407567475638272 |
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15,300724 |