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ENTCS
2007
109views more  ENTCS 2007»
15 years 6 months ago
Improving the Context-sensitive Dependency Graph
The dependency pairs method is one of the most powerful technique for proving termination of rewriting and it is currently central in most automatic termination provers. Recently,...
Beatriz Alarcón, Raúl Gutiérr...
TALG
2008
97views more  TALG 2008»
15 years 6 months ago
On an infinite family of solvable Hanoi graphs
The Tower of Hanoi problem is generalized by placing pegs on the vertices of a given directed graph G with two distinguished vertices, S and D, and allowing moves only along arcs o...
Dany Azriel, Noam Solomon, Shay Solomon
148
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EATCS
2000
85views more  EATCS 2000»
15 years 6 months ago
A New Zero-One Law and Strong Extension Axioms
One of the previous articles in this column was devoted to the zero-one laws for a number of logics playing prominent role in finite model theory: first-order logic FO, the extens...
Andreas Blass, Yuri Gurevich
JSC
2002
84views more  JSC 2002»
15 years 6 months ago
A Constructive Algebraic Hierarchy in Coq
We describe a framework of algebraic structures in the proof assistant Coq. We have developed this framework as part of the FTA project in Nijmegen, in which a constructive proof ...
Herman Geuvers, Randy Pollack, Freek Wiedijk, Jan ...
CACM
2010
97views more  CACM 2010»
15 years 4 months ago
Certified software
Certified software consists of a machine-executable program plus a formal machine-checkable proof that the software is free of bugs with respect to a claim of dependability. The c...
Zhong Shao