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  • Conference proceedings
  • © 2021

Developments in Language Theory

25th International Conference, DLT 2021, Porto, Portugal, August 16–20, 2021, Proceedings

Part of the book series: Lecture Notes in Computer Science (LNCS, volume 12811)

Part of the book sub series: Theoretical Computer Science and General Issues (LNTCS)

Conference series link(s): DLT: International Conference on Developments in Language Theory

Conference proceedings info: DLT 2021.

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Table of contents (30 papers)

  1. Front Matter

    Pages i-xvii
  2. Invited Talks

    1. Front Matter

      Pages 1-1
    2. Morphic Sequences Versus Automatic Sequences

      • Jean-Paul Allouche
      Pages 3-11
    3. Parsimonious Computational Completeness

      • Henning Fernau
      Pages 12-26
  3. Regular Papers

    1. Front Matter

      Pages 41-41
    2. A Strong Non-overlapping Dyck Code

      • Elena Barcucci, Antonio Bernini, Renzo Pinzani
      Pages 43-53
    3. Active Learning of Sequential Transducers with Side Information About the Domain

      • Raphaël Berthon, Adrien Boiret, Guillermo A. Pérez, Jean-François Raskin
      Pages 54-65
    4. Compositions of Constant Weighted Extended Tree Transducers

      • Malte Blattmann, Andreas Maletti
      Pages 66-77
    5. Extremal Binary PFAs in a Černý Family

      • Stijn Cambie, Michiel de Bondt, Henk Don
      Pages 78-89
    6. Variations on the Post Correspondence Problem for Free Groups

      • Laura Ciobanu, Alan D. Logan
      Pages 90-102
    7. Reducing Local Alphabet Size in Recognizable Picture Languages

      • Stefano Crespi Reghizzi, Antonio Restivo, Pierluigi San Pietro
      Pages 103-116
    8. Properties of Graphs Specified by a Regular Language

      • Volker Diekert, Henning Fernau, Petra Wolf
      Pages 117-129
    9. Balanced-By-Construction Regular and \(\omega \)-Regular Languages

      • Luc Edixhoven, Sung-Shik Jongmans
      Pages 130-142
    10. Weighted Prefix Normal Words: Mind the Gap

      • Yannik Eikmeier, Pamela Fleischmann, Mitja Kulczynski, Dirk Nowotka
      Pages 143-154
    11. Two-Way Non-uniform Finite Automata

      • Fabian Frei, Juraj Hromkovič, Richard Královič, Rastislav Královič
      Pages 155-166
    12. Integer Weighted Automata on Infinite Words

      • Vesa Halava, Tero Harju, Reino Niskanen, Igor Potapov
      Pages 167-179
    13. Deciding FO2 Alternation for Automata over Finite and Infinite Words

      • Viktor Henriksson, Manfred Kufleitner
      Pages 180-191

Other Volumes

  1. Developments in Language Theory

About this book

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.

 

Editors and Affiliations

  • University of Porto, Porto, Portugal

    Nelma Moreira, Rogério Reis

Bibliographic Information

Buy it now

Buying options

eBook USD 79.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 99.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access