© 1998 by Oxford University Press
Sheaves over right sided idempotent quantales
Instituto de Matematica e Estatistica, Universidade de Sao Paulo, Caixa Postal 66281, 05389-970 Sao Paulo, SP, Brazil A1 Dipartimento di Scienze dell'Informazione, Universita degli Studi di Milano, Via Comelico, 39/41, I-20135 Milan, Italy e-mail: miraglia@ime.usp.br e-mail: solitro@romeo.sci.univr.it
We present a discussion of sheaves and presheaves over a right sided idempotent quantale in a fashion that is similar to the way that these objects are conceived over complete Heyting algebras by Fourman and Scott in [5].
Keywords:quantales, Q-sets, sheaf, characteristic maps, first-order quantifiers