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CORR
2008
Springer
110views Education» more  CORR 2008»
13 years 7 months ago
Rational streams coalgebraically
Abstract. We study rational streams (over a field) from a coalgebraic perspective. Exploiting the finality of the set of streams, we present an elementary and uniform proof of the ...
Jan J. M. M. Rutten
LICS
2010
IEEE
13 years 6 months ago
Addition-Invariant FO and Regularity
We consider formulas which, in addition to the symbols in the vocabulary, may use two designated symbols ≺ and + that must be interpreted as a linear order and its associated ad...
Nicole Schweikardt, Luc Segoufin
CORR
2010
Springer
72views Education» more  CORR 2010»
13 years 7 months ago
Simple Cellular Automata-Based Linear Models for the Shrinking Generator
- Structural properties of two well-known families of keystream generators, Shrinking Generators and Cellular Automata, have been analyzed. Emphasis is on the equivalenceof the bin...
Amparo Fúster-Sabater, Dolores de la Gu&iac...
JUCS
2010
161views more  JUCS 2010»
13 years 6 months ago
Evaluating Linear XPath Expressions by Pattern-Matching Automata
: We consider the problem of efficiently evaluating a large number of XPath expressions, especially in the case when they define subscriber profiles for filtering of XML documen...
Panu Silvasti, Seppo Sippu, Eljas Soisalon-Soinine...
RTA
2005
Springer
14 years 1 months ago
On Tree Automata that Certify Termination of Left-Linear Term Rewriting Systems
We present a new method for proving termination of term rewriting systems automatically. It is a generalization of the match bound method for string rewriting. To prove that a term...
Alfons Geser, Dieter Hofbauer, Johannes Waldmann, ...