2 papers
math.CT2018
Weak Topologies on Toposes
Zeinab Khanjanzadeh, Ali Madanshekaf
This paper deals with the notion of weak Lawvere-Tierney topology on a topos. Our motivation to study such a notion is based on the observation that the composition of two Lawvere-…
math.CT2017
Action preserving (weak) topologies on the category of presheaves
Zeinab Khanjanzadeh, Ali Madanshekaf
Let be a finitely complete small category. In this paper, first we construct two weak (Lawvere-Tierney) topologies on the category of presheaves. One of them is estab…