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» On completeness of word reversing
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132
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CASC
2009
Springer
180views Mathematics» more  CASC 2009»
15 years 1 months ago
Effective Quantifier Elimination for Presburger Arithmetic with Infinity
We consider Presburger arithmetic extended by infinity. For this we give an effective quantifier elimination and decision procedure which implies also the completeness of our exten...
Aless Lasaruk, Thomas Sturm
76
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CONCUR
2010
Springer
15 years 1 months ago
A Geometric Approach to the Problem of Unique Decomposition of Processes
This paper proposes a geometric solution to the problem of prime decomposability of concurrent processes first explored by R. Milner and F. Moller in [MM93]. Concurrent programs ar...
Thibaut Balabonski, Emmanuel Haucourt
APAL
2008
159views more  APAL 2008»
15 years 28 days ago
Approximations of modal logics: K and beyond
Inspired by recent work on approximations of classical logic, we present a method that approximates several modal logics in a modular way. Our starting point is the limitation of ...
Guilherme de Souza Rabello, Marcelo Finger
112
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DM
2010
144views more  DM 2010»
15 years 26 days ago
Balanced Cayley graphs and balanced planar graphs
A balanced graph is a bipartite graph with no induced circuit of length 2 (mod 4). These graphs arise in linear programming. We focus on graph-algebraic properties of balanced gra...
Joy Morris, Pablo Spiga, Kerri Webb
80
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ENTCS
2008
95views more  ENTCS 2008»
15 years 26 days ago
An Experimental Ambiguity Detection Tool
Although programs convey an unambiguous meaning, the grammars used in practice to describe their syntax are often ambiguous, and completed with disambiguation rules. Whether these...
Sylvain Schmitz