145 citations · 301 across the 27 of their papers we have counts for
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The many groupoids of a stably Gelfand quantale
Pedro Resende
We study the projections of an arbitrary stably Gelfand quantale and show that each projection determines a pseudogroup (and a corresponding localic étale groupoid…
Groupoid sheaves as quantale sheaves
Pedro Resende
Several notions of sheaf on various types of quantale have been proposed and studied in the last twenty five years. It is fairly standard that for an involutive quantale Q satisfyi…
A note on infinitely distributive inverse semigroups
Pedro Resende
We show that in any infinitely distributive inverse semigroup the existing binary meets distribute over all the joins that exist.
Sup-lattice 2-forms and quantales
Pedro Resende
A 2-form between two sup-lattices L and R is defined to be a sup-lattice bimorphism L x R -> 2. Such 2-forms are equivalent to Galois connections, and we study them and their relat…