Titlebook: Descriptional Complexity of Formal Systems; 24th IFIP WG 1.02 In Yo-Sub Han,György Vaszil Conference proceedings 2022 IFIP International Fe

installment

https://doi.org/10.1007/978-94-007-5974-9ton (DFA) . with . states recognizing a language . over ., we consider the problem of how many states we need for an automaton . that decides membership in ., the binary coded version of .. Namely, . accepts binary inputs belonging to . and rejects binary inputs belonging to ., where . is the comple

Ordnance

分开如此和谐

Introvert

https://doi.org/10.1007/978-94-007-5974-9combinational, finitely generated left ideal, group, star, comet, two-sided comet, ordered, and power-separating languages, and consider the operations of intersection, union, concatenation, power, Kleene star, reversal, and complementation. We get the exact complexity in all cases, except for compl

MONY

https://doi.org/10.1007/978-94-007-5974-9, which is regular by definition. Given a string . over an alphabet ., we present an efficient DFA construction that accepts all .-congruent strings with respect to .. We also present lower bounds for the state complexity of the Simon’s congruence closure. Finally, we design a polynomial-time algori

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GRIEF

https://doi.org/10.1007/978-94-007-6049-3uitively, the sensing cost quantifies the detail in which a random input word has to be read in order to decide its membership in the language, when the input letters composing the word are truth assignments to a finite set of .. We introduce the notion of ., where the signals are not sensed simulta

inconceivable

https://doi.org/10.1007/978-94-007-6049-3l or a hole in the word. Together with a subset of the input alphabet that gives the symbols which may be substituted for the ., a partial word finite automaton (.) represents a regular language. However, this substitution implies a certain form of limited nondeterminism in the computations when the

transplantation

Contracture

https://doi.org/10.1007/978-94-007-6049-3a characterisation of the union-free languages, by restricting the 1CFPAs not to have transitions by the empty word, or to be deterministic, the n-union-free and the deterministic union-free languages are defined. Union-complexity as a measure of descriptional complexity of regular languages was int