About this article
Published Online: Sep 30, 2015
Page range: 189 - 203
Received: Jun 30, 2015
DOI: https://doi.org/10.1515/forma-2015-0016
Keywords
© by Roland Coghetto
This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 License.
We are inspired by the work of Henri Cartan [16], Bourbaki [10] (TG. I Filtres) and Claude Wagschal [34]. We define the base of filter, image filter, convergent filter bases, limit filter and the filter base of tails (fr: filtre des sections).