Developments in Language Theory : 25th International Conference, DLT 2021, Porto, Portugal, August 16–20, 2021, Proceedings / edited by Nelma Moreira, Rogério Reis

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Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: Theoretical Computer Science and General Issues ; 12811Publisher: Cham : Springer International Publishing, 2021Publisher: Cham : Imprint: Springer, 2021Edition: 1st ed. 2021Description: 1 Online-Ressource(XVII, 381 p. 52 illus., 12 illus. in color.)ISBN:

9783030815080

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Additional physical formats: 9783030815073 | 9783030815097 | Erscheint auch als: 9783030815073 Druck-Ausgabe | Erscheint auch als: 9783030815097 Druck-AusgabeDOI: DOI: 10.1007/978-3-030-81508-0Online resources:

Summary: Invited Talks -- Morphic sequences versus automatic sequences -- Parsimonious Computational Completeness Pointlike sets and separation: a personal perspective -- Regular Papers -- A strong non-overlapping Dyck code -- Active Learning of Sequential Transducers with Side Information about the Domain -- Compositions of Constant Weighted Extended Tree Transducers -- Extremal Binary PFAs in a Cerny Family -- Variations on the Post Correspondence Problem for Free Groups -- Reducing local alphabet size in recognizable picture languages -- Properties of Graphs Specified by a Regular Language -- Balanced-by-construction regular and omega-regular languages -- Weighted Prefix Normal Words: Mind the Gap -- Two-Way Non-Uniform Finite Automata -- Integer Weighted Automata on Infinite Words -- Deciding FO2 Alternation for Automata over Finite and Infinite Words -- State Complexity of Projection on Languages Recognized by Permutation Automata and Commuting Letters -- Constrained Synchronization and Subset Synchronization Problems for Weakly Acyclic Automata -- Lyndon words formalized in Isabelle/HOL -- The Range of State Complexities of Languages Resulting from the Cascade Product—The General Case (Extended Abstract) -- Second-order finite automata: expressive power and simple proofs using automatic structures -- Reversible Top-Down Syntax Analysis -- Symmetry groups of infinite words -- Bounded Languages Described by GF(2)-grammas -- Definability Results for Top-Down Tree Transducers -- The hardest LL(k) language -- Upper Bounds on Distinct Maximal (Sub-)Repetitions in Compressed Strings -- Branching Frequency and Markov Entropy of Repetition-Free Languages -- A Linear-time Simulation of Deterministic d-Limited Automata -- Caratheodory Extensions of Subclasses of Regular Languages -- Parikh Word Representable Graphs and Morphisms.Summary: This book constitutes the proceedings of the 25th International Conference on Developments in Language Theory, DLT 2021, which was held in Porto, Portugal, during August 16-20, 2021. The conference took place in an hybrid format with both in-person and online participation. The 27 full papers included in these proceedings were carefully reviewed and selected from 48 submissions. The DLT conference series provides a forum for presenting current developments in formal languages and automata. Its scope is very general and includes, among others, the following topics and areas: grammars, acceptors and transducers for words, trees and graphs; algebraic theories of automata; algorithmic, combinatorial, and algebraic properties of words and languages; variable length codes; symbolic dynamics; cellular automata; polyominoes and multidimensional patterns; decidability questions; image manipulation and compression; eﬃcient text algorithms; relationships to cryptography, concurrency, complexity theory, and logic; bio-inspired computing; quantum computing. The book also includes 3 invited talks in full paper length. .PPN: PPN: 176972155XPackage identifier: Produktsigel: ZDB-2-LNC | ZDB-2-SCS | ZDB-2-SXCS | ZDB-2-SEB

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