Detailed Information on Publication Record
2019
FO model checking on geometric graphs
HLINĚNÝ, Petr, Filip POKRÝVKA and Bodhayan ROYBasic information
Original name
FO model checking on geometric graphs
Authors
HLINĚNÝ, Petr (203 Czech Republic, guarantor, belonging to the institution), Filip POKRÝVKA (703 Slovakia, belonging to the institution) and Bodhayan ROY (356 India, belonging to the institution)
Edition
Computational geometry, Amsterdam, ELSEVIER SCIENCE BV, 2019, 0925-7721
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
Germany
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 0.476
RIV identification code
RIV/00216224:14330/19:00107234
Organization unit
Faculty of Informatics
UT WoS
000452943900001
Keywords in English
first-order logic; model checking; fixed-parameter tractability; intersec- tion graphs; visibility graphs
Tags
Tags
International impact, Reviewed
Změněno: 14/4/2021 21:35, prof. RNDr. Petr Hliněný, Ph.D.
Abstract
V originále
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.
Links
GA17-00837S, research and development project |
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MUNI/A/1018/2018, interní kód MU |
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MUNI/A/1040/2018, interní kód MU |
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