prestack (English, noun)
expansion: prestack (plural prestacks)
Senses:
topics: category-theory
computing
engineering
mathematics
natural-sciences
physical-sciences
sciences
glosses: The category c is called a prestack over a category C with a Grothendieck topology if it is fibered over C and for any object U of C and objects x, y of c with image U, the functor from objects over U to sets taking F:V→U to Hom(F*x,F*y) is a sheaf.
Forms:
form: prestacks
tags: plural