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» A TLA Proof System
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AMC
2007
100views more  AMC 2007»
13 years 10 months ago
An alternative proof for the explicit equations of motion for mechanical systems with independent non-ideal constraints
An alternative proof for the explicit equations of motion for mechanical systems with independent non-ideal constraints is proposed in this paper. These equations are derived with...
Po Chih Chen, Chia-Ou Chang, W. T. Chang Chien
CSL
2005
Springer
14 years 4 months ago
A Propositional Proof System for Log Space
The proof system G∗ 0 of the quantified propositional calculus corresponds to NC1 , and G∗ 1 corresponds to P, but no formula-based proof system that corresponds log space rea...
Steven Perron
CSFW
2005
IEEE
14 years 4 months ago
A Cryptographically Sound Dolev-Yao Style Security Proof of an Electronic Payment System
We present the first cryptographically sound Dolev-Yaostyle security proof of a comprehensive electronic payment system. The payment system is a slightly simplified variant of t...
Michael Backes, Markus Dürmuth
LICS
2007
IEEE
14 years 4 months ago
Separating DAG-Like and Tree-Like Proof Systems
We show that tree-like (Gentzen’s calculus) PK where all cut formulas have depth at most a constant d does not simulate cut-free PK. Generally, we exhibit a family of sequents t...
Phuong Nguyen
FUIN
2008
91views more  FUIN 2008»
13 years 10 months ago
A Deductive Proof System for Multithreaded Java with Exceptions
Abstract. Besides the features of a class-based object-oriented language, Java integrates concurrency via its thread-classes, allowing for a multithreaded flow of control. Besides ...
Erika Ábrahám, Frank S. de Boer, Wil...