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» Proof theory and computational analysis
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RTA
2004
Springer
14 years 22 days ago
TORPA: Termination of Rewriting Proved Automatically
Abstract. In this paper it is described how a combination of polynomial interpretations, recursive path order, RFC match-bounds, the dependency pair method and semantic labelling c...
Hans Zantema
CONCUR
1995
Springer
13 years 11 months ago
Bisimulations for a Calculus of Broadcasting Systems
We develop a theory of bisimulation equivalence for the broadcast calculus CBS. Both the strong and weak versions of bisimulation congruence we study are justi ed in terms of a cha...
Matthew Hennessy, Julian Rathke
BIRTHDAY
2006
Springer
13 years 11 months ago
Institutional 2-cells and Grothendieck Institutions
Abstract. We propose to use Grothendieck institutions based on 2categorical diagrams as a basis for heterogeneous specification. We prove a number of results about colimits and (so...
Till Mossakowski
FOCM
2006
87views more  FOCM 2006»
13 years 7 months ago
Index Pairs Algorithms
We introduce some modifications and extensions of the concept od index pair in the Conley index theory. We then show how these concepts may be used to overcome some difficulties in...
Marian Mrozek
CORR
2007
Springer
124views Education» more  CORR 2007»
13 years 7 months ago
Interpolation in Valiant's theory
We investigate the following question: if a polynomial can be evaluated at rational points by a polynomial-time boolean algorithm, does it have a polynomial-size arithmetic circuit...
Pascal Koiran, Sylvain Perifel