Centazzo, Claudia
[UCL]
Vitale, Enrico
[UCL]
We give necessary and sufficient conditions on a functor k : C -> epsilon, where C is an algebraic theory, in for the induced functor epsilon(k-,-) : epsilon -> Alg(C) to be a geometric morphism or a localization. We apply our techniques also to the particular case of module categories and to the case of presheaf categories. (c) 2006 Elsevier Inc. All rights reserved.
Bibliographic reference |
Centazzo, Claudia ; Vitale, Enrico. A classification of geometric morphisms and localizations for presheaf categories and algebraic categories. In: Journal of Algebra, Vol. 303, no. 1, p. 77-96 (2006) |
Permanent URL |
http://hdl.handle.net/2078.1/38265 |