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LICS
2009
IEEE
15 years 7 months ago
The Structure of First-Order Causality
Game semantics describe the interactive behavior of proofs by interpreting formulas as games on which proofs induce strategies. Such a semantics is introduced here for capturing d...
Samuel Mimram
LICS
2009
IEEE
15 years 7 months ago
An Algebra for Kripke Polynomial Coalgebras
Several dynamical systems, such as deterministic automata and labelled transition systems, can be described as coalgebras of so-called Kripke polynomial functors, built up from co...
Marcello M. Bonsangue, Jan J. M. M. Rutten, Alexan...
LICS
2009
IEEE
15 years 7 months ago
Expressiveness and Closure Properties for Quantitative Languages
Weighted automata are nondeterministic automata with numerical weights on transitions. They can define quantitative languages L that assign to each word w a real number L(w). In ...
Krishnendu Chatterjee, Laurent Doyen, Thomas A. He...
116
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LICS
2009
IEEE
15 years 7 months ago
Trace Semantics is Fully Abstract
mantics Is Fully Abstract∗ Sumit Nain and Moshe Y. Vardi Rice University, Department of Computer Science Houston, TX 77005-1892, USA The discussion in the computer-science liter...
Sumit Nain, Moshe Y. Vardi
LICS
2009
IEEE
15 years 7 months ago
Winning Concurrent Reachability Games Requires Doubly-Exponential Patience
—We exhibit a deterministic concurrent reachability game PURGATORYn with n non-terminal positions and a binary choice for both players in every position so that any positional st...
Kristoffer Arnsfelt Hansen, Michal Koucký, ...
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