Titlebook: Implementation and Application of Automata; 9th International Co Michael Domaratzki,Alexander Okhotin,Sheng Yu Conference proceedings 2005

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Automata-Theoretic Techniques for Analyzing Infinite-State Systemsfinite/pushdown automata and regular/context-free languages, their closure and decidable properties are standard material in many undergraduate theory courses. New questions that arise from real-world applications, such as in verification, internet/web services, and molecular computing are providing

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Code Selection by Tree Series Transducersammar with weights, which reflect the number of machine cycles of the instructions. The derivations of the machine grammar are machine codes. In general, a machine grammar is ambiguous and hence there might exist more than one derivation of an intermediate code. We show how to filter out a cheapest

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Some Non-semi-decidability Problems for Linear and Deterministic Context-Free Languagesistic, respectively) context-free languages, is the application of this operation to the given languages still a linear (deterministic, respectively) context-free language? Besides the classical operations, for which the linear and deterministic context-free languages are not closed, we also conside

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Brute Force Determinization of NFAs by Means of State Covers with the possible blow up of determinization. There exist solutions to control the space and time complexity like the so called “.” determinization. Another solution consists in performing brute force determinization, which is robust and technically fast, although . its space complexity constitutes

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Viral Gene Compression: Complexity and Verificationhe genes in their genomes. In this paper we study a formalized model of gene compression in viruses. Specifically, we define a set of constraints that describe viral gene compression strategies and investigate the properties of these constraints from the point of view of genomes as languages. We pay

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