3 papers
math.LO2018
Syntactic characterizations of classes of first-order structures in mathematical fuzzy logic
Guillermo Badia, Vicent Costa, Pilar Dellunde +1
This paper is a contribution to graded model theory, in the context of mathematical fuzzy logic. We study characterizations of classes of graded structures in terms of the syntacti…
math.LO2018
Saturated Models in Mathematical Fuzzy Logic
Guillermo Badia, Carles Noguera
This paper considers the problem of building saturated models for first-order graded logics. We define types as pairs of sets of formulas in one free variable which express propert…
math.LO2018
Fraisse classes of graded relational structures
Guillermo Badia, Carles Noguera
We study classes of graded structures satisfying the properties of amalgamation, joint embedding and hereditariness. Given appropriate conditions, we can build a graded analogue of…