Automorphism Groups of Geometrically Represented Graphs
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10316698" target="_blank" >RIV/00216208:11320/15:10316698 - isvavai.cz</a>
Result on the web
<a href="http://10.4230/LIPIcs.STACS.2015.540" target="_blank" >http://10.4230/LIPIcs.STACS.2015.540</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Automorphism Groups of Geometrically Represented Graphs
Original language description
Interval graphs are intersection graphs of closed intervals and circle graphs are intersection graphs of chords of a circle. We study automorphism groups of these graphs. We show that interval graphs have the same automorphism groups as trees, and circlegraphs have the same as pseudoforests, which are graphs with at most one cycle in every connected component. Our technique determines automorphism groups for classes with a strong structure of all geometric representations, and it can be applied to other graph classes. Our results imply polynomial-time algorithms for computing automorphism groups in term of group products.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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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
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
32nd International Symposium on Theoretical Aspects of Computer Science (STACS 2015)
ISBN
978-3-939897-78-1
ISSN
1868-8969
e-ISSN
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Number of pages
14
Pages from-to
540-553
Publisher name
Schloss Dagstuhl-Leibniz-Zentrum fuer Informatik
Place of publication
Dagstuhl, Germany
Event location
Mnichov, Německo
Event date
Mar 4, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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