Results 41 to 50 of about 43,033 (311)
Separation Property for wB- and wS-regular Languages [PDF]
Logical Methods in Computer Science, 2014 In this paper we show that {\omega}B- and {\omega}S-regular languages satisfy the following separation-type theorem If L1,L2 are disjoint languages of {\omega}-words both recognised by {\omega}B- (resp.
Michał Skrzypczak
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Computer Aided Verification32nd International Conference, 2020 Computer science class enrollments have rapidly risen in the past decade. With current class sizes, standard approaches to grading and providing personalized feedback are no longer possible and new techniques become both feasible and necessary.
D’Antoni L +4 more
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Avoiding Shared Clocks in Networks of Timed Automata [PDF]
Logical Methods in Computer Science, 2013 Networks of timed automata (NTA) are widely used to model distributed real-time systems. Quite often in the literature, the automata are allowed to share clocks, i.e.
Sandie Balaguer, Thomas Chatain
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Connector algebras for C/E and P/T nets' interactions [PDF]
Logical Methods in Computer Science, 2013 A quite flourishing research thread in the recent literature on component-based systems is concerned with the algebraic properties of different classes of connectors.
Roberto Bruni +3 more
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On Separation by Locally Testable and Locally Threshold Testable Languages [PDF]
Logical Methods in Computer Science, 2014 A separator for two languages is a third language containing the first one and disjoint from the second one. We investigate the following decision problem: given two regular input languages, decide whether there exists a locally testable (resp. a locally
Thomas Place +2 more
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Algebraic Language Theory for Eilenberg--Moore Algebras [PDF]
Logical Methods in Computer Science, 2021 We develop an algebraic language theory based on the notion of an Eilenberg--Moore algebra. In comparison to previous such frameworks the main contribution is the support for algebras with infinitely many sorts and the connection to logic in form of so ...
Achim Blumensath
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Edit Distance for Pushdown Automata [PDF]
Logical Methods in Computer Science, 2017 The edit distance between two words $w_1, w_2$ is the minimal number of word operations (letter insertions, deletions, and substitutions) necessary to transform $w_1$ to $w_2$.
Krishnendu Chatterjee +3 more
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Parametric updates in parametric timed automata [PDF]
Logical Methods in Computer Science, 2021 We introduce a new class of Parametric Timed Automata (PTAs) where we allow clocks to be compared to parameters in guards, as in classic PTAs, but also to be updated to parameters.
Étienne André +2 more
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Token Games and History-Deterministic Quantitative-Automata [PDF]
Logical Methods in Computer Science, 2023 A nondeterministic automaton is history-deterministic if its nondeterminism can be resolved by only considering the prefix of the word read so far. Due to their good compositional properties, history-deterministic automata are useful in solving games and
Udi Boker, Karoliina Lehtinen
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Complexity of Problems of Commutative Grammars [PDF]
Logical Methods in Computer Science, 2015 We consider commutative regular and context-free grammars, or, in other words, Parikh images of regular and context-free languages. By using linear algebra and a branching analog of the classic Euler theorem, we show that, under an assumption that the ...
Eryk Kopczynski
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