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DLOG
2008
15 years 7 months ago
Taming the Infinite Chase: Query Answering under Expressive Relational Constraints
Answering queries posed over knowledge bases is a central problem in knowledge representation and database theory. In databases, query containment is one of the important query op...
Andrea Calì, Georg Gottlob, Michael Kifer
ICCS
2007
Springer
15 years 11 months ago
Constants and Functions in Peirce's Existential Graphs
The system of Peirce’s existential graphs is a diagrammatic version of first order logic. To be more precisely: As Peirce wanted to develop a logic of relatives (i.e., relations...
Frithjof Dau
LPAR
2010
Springer
15 years 2 months ago
A Simple Class of Kripke-Style Models in Which Logic and Computation Have Equal Standing
We present a sound and complete model of lambda-calculus reductions based on structures inspired by modal logic (closely related to Kripke structures). Accordingly we can construct...
Michael Gabbay, Murdoch James Gabbay
LICS
2012
IEEE
13 years 7 months ago
Logics of Dynamical Systems
—We study the logic of dynamical systems, that is, logics and proof principles for properties of dynamical systems. Dynamical systems are mathematical models describing how the s...
André Platzer
FM
2009
Springer
154views Formal Methods» more  FM 2009»
15 years 2 months ago
Specification and Verification of Web Applications in Rewriting Logic
Abstract. This paper presents a Rewriting Logic framework that formalizes the interactions between Web servers and Web browsers through icating protocol abstracting HTTP. The propo...
María Alpuente, Demis Ballis, Daniel Romero