Axioma de elección débil en categorías con limites y colimites finitos


Authors

  • Edgar A. Valencia
  • Yuri A. Poveda
  • Carlos A. Escudero

DOI:

https://doi.org/10.22517/23447214.1267

Abstract

El axioma de elección es quizá el más popular dentro de las matemáticas. En teoría de categorías aparece de manera natural y sin embargo algunas nociones equivalentes dentro de esta teoría solo se encuentran de manera superficial en los textos. Aquí damos una condición necesaria del axioma de elección débil y establecemos otras relaciones entre el axioma de elección débil y algunas propiedades de exactitud de productos fibrados de cubrimientos.

Downloads

Download data is not yet available.

Downloads

Published

2011-08-30

How to Cite

Valencia, E. A., Poveda, Y. A., & Escudero, C. A. (2011). Axioma de elección débil en categorías con limites y colimites finitos. Scientia Et Technica, 2(48), 151–156. https://doi.org/10.22517/23447214.1267

Issue

Vol. 2 No. 48 (2011)

Section

Ciencias Básicas

License

Copyrights

The journal is free open access. The papers are published under the Creative Commons Attribution / Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 license. For this reason, the author or authors of a manuscript accepted for publication will yield all the economic rights to the Universidad Tecnológica of Pereira free of charge, taking into account the following:

In the event that the submitted manuscript is accepted for publication, the authors must grant permission to the journal, in unlimited time, to reproduce, to edit, distribute, exhibit and publish anywhere, either by means printed, electronic, databases, repositories, optical discs, Internet or any other required medium. In all cases, the journal preserves the obligation to respect, the moral rights of the authors, contained in article 30 of Law 23 of 1982 of the Government Colombian.

The transferors using ASSIGNMENT OF PATRIMONIAL RIGHTS letter declare that all the material that is part of the article is entirely free of copyright.  Therefore, the authors are responsible for any litigation or related claim to intellectual property rights. They exonerate of all responsibility to the Universidad Tecnológica of Pereira (publishing entity) and the Scientia et Technica journal. Likewise, the authors accept that the work presented will be distributed in free open access, safeguarding copyright under the Creative Commons Attribution / Recognition-NonCommercial-NoDerivatives 4.0 International - https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es license.