3 papers
math.GM2019
Francis Bessière Un nouveau regard sur les fondements
Labib Haddad
We draw attention to a manuscript submitted to the HAL Open Archives by Francis Bessière, where he tries to base mathematics on a translative theory that could be shown consistant…
math.GR2016
Les groupes de Mathieu sont-ils aussi sporadiques qu'il y parait ?
Labib Haddad
A plea to open again the building site of finite simple groups in order to include finite simple hypergroups.
math.AG2016
Sur une erreur dans les EGA
Labib Haddad
A mistake is pointed out in EGA I, Elements of algebraic geometry, concerning corollary (2.4.4) which is not correct. Quite likely, the hitch has already been noticed, and reported…