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FSTTCS
2009
Springer
14 years 2 months ago
Deterministic Automata and Extensions of Weak MSO
Mikolaj Bojanczyk, Szymon Torunczyk
FSTTCS
2009
Springer
14 years 2 months ago
Modelchecking counting properties of 1-safe nets with buffers in paraPSPACE
ABSTRACT. We consider concurrent systems that can be modelled as 1-safe Petri nets communicating through a fixed set of buffers (modelled as unbounded places). We identify a param...
M. Praveen, Kamal Lodaya
FSTTCS
2009
Springer
14 years 2 months ago
Donation Center Location Problem
We introduce and study the donation center location problem, which has an additional application in network testing and may also be of independent interest as a general graph-theor...
Chien-Chung Huang, Zoya Svitkina
FSTTCS
2009
Springer
14 years 2 months ago
Simulation based security in the applied pi calculus
We present a symbolic framework for refinement and composition of security protocols. ework uses the notion of ideal functionalities. These are abstract systems which are secure b...
Stéphanie Delaune, Steve Kremer, Olivier Pe...
FSTTCS
2009
Springer
14 years 2 months ago
The Power of Depth 2 Circuits over Algebras
We study the problem of polynomial identity testing (PIT) for depth 2 arithmetic circuits over matrix algebra. We show that identity testing of depth 3 (ΣΠΣ) arithmetic circuit...
Chandan Saha, Ramprasad Saptharishi, Nitin Saxena
FSTTCS
2009
Springer
14 years 2 months ago
The Covering and Boundedness Problems for Branching Vector Addition Systems
The covering and boundedness problems for branching vector addition systems are shown complete for doubly-exponential time.
Stéphane Demri, Marcin Jurdzinski, Oded Lac...
FSTTCS
2009
Springer
14 years 2 months ago
On Timed Alternating Simulation for Concurrent Timed Games
We address the problem of alternating simulation refinement for concurrent timed games (TG). We show that checking timed alternating simulation between TG is EXPTIME-complete, and...
Laura Bozzelli, Axel Legay, Sophie Pinchinat
FSTTCS
2009
Springer
14 years 2 months ago
On Nondeterministic Unranked Tree Automata with Sibling Constraints
ABSTRACT. We continue the study of bottom-up unranked tree automata with equality and disequality constraints between direct subtrees. In particular, we show that the emptiness pro...
Christof Löding, Karianto Wong
FSTTCS
2009
Springer
14 years 2 months ago
Recurrence and Transience for Probabilistic Automata
Mathieu Tracol, Christel Baier, Marcus Grö&sz...
FSTTCS
2009
Springer
14 years 2 months ago
Fighting bit Rot with Types (Experience Report: Scala Collections)
We report on our experiences in redesigning Scala’s collection libraries, focussing on the role that type systems play in keeping software architectures coherent over time. Type ...
Martin Odersky, Adriaan Moors