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CADE
2010
Springer
13 years 10 months ago
Classical Logic with Partial Functions
Abstract. We introduce a semantics for classical logic with partial functions. We believe that the semantics is natural. When a formula contains a subterm in which a function is ap...
Hans de Nivelle
ENTCS
2010
91views more  ENTCS 2010»
13 years 9 months ago
A Unified Display Proof Theory for Bunched Logic
We formulate a unified display calculus proof theory for the four principal varieties of bunched logic by combining display calculi for their component logics. Our calculi satisfy...
James Brotherston
MLQ
2000
88views more  MLQ 2000»
13 years 9 months ago
Logics of Complementarity in Information Systems
: Each information system (or data table) leads to a hierarchy of binary relations on the object set in a natural way; these relational systems can serve as frames for the semantic...
Ivo Düntsch, Ewa Orlowska
TCS
2002
13 years 8 months ago
Logical systems for structured specifications
We study proof systems for reasoning about logical consequences and refinement of structured specifications, based on similar systems proposed earlier in the literature [ST 88, Wi...
Tomasz Borzyszkowski
TABLEAUX
2007
Springer
14 years 3 months ago
Tableau Systems for Logics of Subinterval Structures over Dense Orderings
We construct a sound, complete, and terminating tableau system for the interval temporal logic D · interpreted in interval structures over dense linear orderings endowed with stri...
Davide Bresolin, Valentin Goranko, Angelo Montanar...