72 search results - page 9 / 15 » Coalgebraic Logic |
ENTCS
2008
13 years 7 months ago
2008
Following earlier work, a modal logic for T-coalgebras is a functor L on a suitable variety. Syntax and proof system of the logic are given by presentations of the functor. This p...
CALCO
2005
Springer
14 years 1 months ago
2005
Springer
Every endofunctor B on the category Set can be lifted to a fibred functor on the category (fibred over Set) of equivalence relations and relation-preserving functions. In this pa...
STACS
2009
Springer
14 years 2 months ago
2009
Springer
ABSTRACT. Canonical models are of central importance in modal logic, in particular as they witness strong completeness and hence compactness. While the canonical model construction...
AIML
2008
13 years 9 months ago
2008
abstract. We investigate an alternative presentation of classical and positive modal logic where the coalgebraic cover modality is taken as primitive. For each logic, we present a ...
ENTCS
2002
13 years 7 months ago
2002
Logics as Dialgebras Alessandra Palmigiano Departament de L`ogica, Hist`oria i Filosofia de la Ci`encia, Universitat de Barcelona The aim of this report is to propose a line of re...