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”

FO model checking on geometric graphs

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F19%3A00107234" target="_blank" >RIV/00216224:14330/19:00107234 - isvavai.cz</a>

  • Result on the web

    <a href="https://arxiv.org/abs/1709.03701" target="_blank" >https://arxiv.org/abs/1709.03701</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.comgeo.2018.10.001" target="_blank" >10.1016/j.comgeo.2018.10.001</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    FO model checking on geometric graphs

  • Original language description

    Over the past two decades the main focus of research into first-order (FO) model checking algorithms has been on sparse relational structures – culminating in the FPT algorithm by Grohe, Kreutzer and Siebertz for FO model checking of nowhere dense classes of graphs. On contrary to that, except the case of locally bounded clique-width only little is currently known about FO model checking of dense classes of graphs or other structures. We study the FO model checking problem for dense graph classes definable by geometric means (intersection and visibility graphs). We obtain new nontrivial FPT results, e.g., for restricted subclasses of circular-arc, circle, box, disk, and polygon-visibility graphs. These results use the FPT algorithm by Gajarský et al. for FO model checking of posets of bounded width. We also complement the tractability results by related hardness reductions.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Result continuities

  • Project

    <a href="/en/project/GA17-00837S" target="_blank" >GA17-00837S: Structural properties, parameterized tractability and hardness in combinatorial problems</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Computational geometry

  • ISSN

    0925-7721

  • e-ISSN

  • Volume of the periodical

    78

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    19

  • Pages from-to

    1-19

  • UT code for WoS article

    000452943900001

  • EID of the result in the Scopus database

    2-s2.0-85055655920