The Zerodivisor Graph of a Qoset
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F10%3A10215729" target="_blank" >RIV/61989592:15310/10:10215729 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The Zerodivisor Graph of a Qoset
Original language description
We study colorings of quasiordered sets (qosets) with a least element 0. To any qoset we assign a graph (called a zerodivisor graph) and we prove that for such graphs, the chromatic number and the clique number coincide.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BA - General mathematics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Order
ISSN
0167-8094
e-ISSN
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Volume of the periodical
27
Issue of the periodical within the volume
3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
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UT code for WoS article
000282872500007
EID of the result in the Scopus database
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