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» On the Proof Theory of the Existence Predicate
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PLDI
2003
ACM
14 years 1 months ago
A provably sound TAL for back-end optimization
Typed assembly languages provide a way to generate machinecheckable safety proofs for machine-language programs. But the soundness proofs of most existing typed assembly languages...
Juan Chen, Dinghao Wu, Andrew W. Appel, Hai Fang
EGOV
2007
Springer
14 years 2 months ago
Towards a Methodology for Designing E-Government Control Procedures
The EU is currently modernizing customs legislation and practices. Main pillars in the new vision are an intensive use of IT (Customs becomes eCustoms), partnerships between Custom...
Ziv Baida, Jianwei Liu, Yao-Hua Tan
SODA
2004
ACM
93views Algorithms» more  SODA 2004»
13 years 10 months ago
Bipartite roots of graphs
Graph H is a root of graph G if there exists a positive integer k such that x and y are adjacent in G if and only if their distance in H is at most k. Motwani and Sudan [1994] prov...
Lap Chi Lau
SPIN
2009
Springer
14 years 3 months ago
Subsumer-First: Steering Symbolic Reachability Analysis
Abstract. Symbolic reachability analysis provides a basis for the verification of software systems by offering algorithmic support for the exploration of the program state space ...
Andrey Rybalchenko, Rishabh Singh
JCT
1998
193views more  JCT 1998»
13 years 8 months ago
Fractional Kernels in Digraphs
The aim of this note is to point out some combinatorial applications of a lemma of Scarf, proved first in the context of game theory. The usefulness of the lemma in combinatorics...
Ron Aharoni, Ron Holzman