On the subdivision of small categories
We present an intrinsic and concrete development of the subdivision of small categories, give some simple examples and derive its fundamental properties. As an application, we deduce an alternative way to compare the homotopy categories of spaces and small categories, by using partially ordered sets...
Guardado en:
Autor principal: | |
---|---|
Formato: | Artículo publishedVersion |
Publicado: |
2008
|
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_01668641_v155_n11_p1189_delHoyo http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_01668641_v155_n11_p1189_delHoyo_oai |
Aporte de: |
id |
I28-R145-paper_01668641_v155_n11_p1189_delHoyo_oai |
---|---|
record_format |
dspace |
spelling |
I28-R145-paper_01668641_v155_n11_p1189_delHoyo_oai2020-10-19 del Hoyo, M.L. 2008 We present an intrinsic and concrete development of the subdivision of small categories, give some simple examples and derive its fundamental properties. As an application, we deduce an alternative way to compare the homotopy categories of spaces and small categories, by using partially ordered sets. This yields a new conceptual proof to the well-known fact that these two homotopy categories are equivalent. © 2008 Elsevier B.V. All rights reserved. Fil:del Hoyo, M.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_01668641_v155_n11_p1189_delHoyo info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar Topol. Appl. 2008;155(11):1189-1200 Classifying space Homotopy category Posets Subdivision On the subdivision of small categories info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_01668641_v155_n11_p1189_delHoyo_oai |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-145 |
collection |
Repositorio Digital de la Universidad de Buenos Aires (UBA) |
topic |
Classifying space Homotopy category Posets Subdivision |
spellingShingle |
Classifying space Homotopy category Posets Subdivision del Hoyo, M.L. On the subdivision of small categories |
topic_facet |
Classifying space Homotopy category Posets Subdivision |
description |
We present an intrinsic and concrete development of the subdivision of small categories, give some simple examples and derive its fundamental properties. As an application, we deduce an alternative way to compare the homotopy categories of spaces and small categories, by using partially ordered sets. This yields a new conceptual proof to the well-known fact that these two homotopy categories are equivalent. © 2008 Elsevier B.V. All rights reserved. |
format |
Artículo Artículo publishedVersion |
author |
del Hoyo, M.L. |
author_facet |
del Hoyo, M.L. |
author_sort |
del Hoyo, M.L. |
title |
On the subdivision of small categories |
title_short |
On the subdivision of small categories |
title_full |
On the subdivision of small categories |
title_fullStr |
On the subdivision of small categories |
title_full_unstemmed |
On the subdivision of small categories |
title_sort |
on the subdivision of small categories |
publishDate |
2008 |
url |
http://hdl.handle.net/20.500.12110/paper_01668641_v155_n11_p1189_delHoyo http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_01668641_v155_n11_p1189_delHoyo_oai |
work_keys_str_mv |
AT delhoyoml onthesubdivisionofsmallcategories |
_version_ |
1766026674186485760 |