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IFIPTCS
2010
15 years 5 months ago
Concurrent Pattern Calculus
Abstract. Concurrent pattern calculus drives interaction between processes by comparing data structures, just as sequential pattern calculus drives computation. By generalising fro...
Thomas Given-Wilson, Daniele Gorla, Barry Jay
TCS
2010
15 years 1 months ago
On the complexity of finding chordless paths in bipartite graphs and some interval operators in graphs and hypergraphs
In this paper we show that the problem of finding a chordless path between a vertex s and a vertex t containing a vertex v remains NP-complete in bipartite graphs, thereby strengt...
Mauro Mezzini
TCS
2010
15 years 1 months ago
Non-confluence in divisionless P systems with active membranes
We describe a solution to the SAT problem via non-confluent P systems with active membranes, without using membrane division rules. Furthermore, we provide an algorithm for simula...
Antonio E. Porreca, Giancarlo Mauri, Claudio Zandr...
RTA
2011
Springer
14 years 10 months ago
Maximal Completion
Given an equational system, completion procedures compute an equivalent and complete (terminating and confluent) term rewrite system. We present a very simple and efficient compl...
Dominik Klein, Nao Hirokawa
APAL
1998
71views more  APAL 1998»
15 years 7 months ago
Splitting Theorems and the Jump Operator
We investigate the relationship of (jumps of) the degrees of splittings of a computably enumerable set and the degree of the set. We prove that there is a high computably enumerab...
Rodney G. Downey, Richard A. Shore