All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Biautomata for k-Piecewise Testable Languages

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00057569" target="_blank" >RIV/00216224:14310/12:00057569 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1007/978-3-642-31653-1_31" target="_blank" >http://dx.doi.org/10.1007/978-3-642-31653-1_31</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/978-3-642-31653-1_31" target="_blank" >10.1007/978-3-642-31653-1_31</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Biautomata for k-Piecewise Testable Languages

  • Original language description

    An effective characterization of piecewise testable languages was given by Simon in 1972. A difficult part of the proof is to show that if L has a J -trivial syntactic monoid M(L) then L is k-piecewise testable for a suitable k. By Simon?s original proof, an appropriate k could be taken as two times the maximal length of a chain of ideals in M(L) . In this paper we improve this estimate of k using the concept of biautomaton: a kind of finite automaton which arbitrarily alternates between reading the input word from the left and from the right. We prove that an appropriate k could be taken as the length of the longest simple path in the canonical biautomaton of L. We also show that this bound is better than the known bounds which use the syntactic monoid of L.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BA - General mathematics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GBP202%2F12%2FG061" target="_blank" >GBP202/12/G061: Center of excellence - Institute for theoretical computer science (CE-ITI)</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Developments in Language Theory

  • ISBN

    9783642316524

  • ISSN

    0302-9743

  • e-ISSN

  • Number of pages

    12

  • Pages from-to

    344-355

  • Publisher name

    Springer - Verlag

  • Place of publication

    Berlin Heidelberg

  • Event location

    Taipei, Taiwan

  • Event date

    Jan 1, 2012

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article