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» Representing Constraints with Automata
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FOSSACS
2008
Springer
13 years 9 months ago
What Else Is Decidable about Integer Arrays?
We introduce a new decidable logic for reasoning about infinite arrays of integers. The logic is in the first-order fragment and allows (1) Presburger constraints on existentially...
Peter Habermehl, Radu Iosif, Tomás Vojnar
LATA
2009
Springer
14 years 2 months ago
Automata on Gauss Words
In this paper we investigate the computational complexity of knot theoretic problems and show upper and lower bounds for planarity problem of signed and unsigned knot diagrams repr...
Alexei Lisitsa, Igor Potapov, Rafiq Saleh
TACAS
2001
Springer
92views Algorithms» more  TACAS 2001»
14 years 3 days ago
Language Containment Checking with Nondeterministic BDDs
Abstract. Checking for language containment between nondeterministic ω-automata is a central task in automata-based hierarchical verification. We present a symbolic procedure for...
Bernd Finkbeiner
CORR
2010
Springer
77views Education» more  CORR 2010»
13 years 7 months ago
Pattern Classification In Symbolic Streams via Semantic Annihilation of Information
We propose a technique for pattern classification in symbolic streams via selective erasure of observed symbols, in cases where the patterns of interest are represented as Probabil...
Ishanu Chattopadhyay, Yicheng Wen, Asok Ray
ACRI
2008
Springer
14 years 2 months ago
Examples of Fast and Slow Convergence of 2D Asynchronous Cellular Systems
This article studies the convergence properties of some 2D cellular automata, when a single cell is updated at random at each time step. We tackle this question for a particular s...
Nazim Fatès, Lucas Gerin