stractions for Well-Structured Transition Systems Damien Zufferey1 , Thomas Wies2 , and Thomas A. Henzinger1 1 IST Austria 2 New York University Many infinite state systems can be...
Abstract. This paper describes a complete implementation of Ritt-Wu's characteristic sets method in the Maple system. The implemented algorithms include those with variants fo...
We introduce two abstract models for multithreaded programs based on dynamic networks of pushdown systems. We address the problem of symbolic reachability analysis for these models...
There has recently been an increase in interest, among information systems architecture practitioners, in using viewpoints for architectural definition and description. This has be...
The set system of all arithmetic progressions on [n] is known to have a discrepancy of order n1/4. We investigate the discrepancy for the set system S3 n formed by all sums of thr...