Exact Sequences in Non-Exact Categories (An Application to Semimodules)
Existence of Orbifolds IV: Examples
Explaining Gabriel-Zisman localization to the computer
Exponentiability via Double Categories
Exponentiable functors between quantaloid-enriched categories
Exponential Kleisli monoids as Eilenberg-Moore algebras
Extending binary operations to funtor-spaces
Extensions of groups by braided 2-groups
Extensions of racks and quandles
External tensor product of categories of perverse sheaves