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pro vyhledávání: '"Walaa Nabil Taha Fasfous"'
Publikováno v:
Symmetry, Vol 13, Iss 9, p 1651 (2021)
The commuting graph of a finite non-abelian group G with center Z(G), denoted by Γc(G), is a simple undirected graph whose vertex set is G∖Z(G), and two distinct vertices x and y are adjacent if and only if xy=yx. Alwardi et al. (Bulletin, 2011, 3
Externí odkaz:
https://doaj.org/article/3fa527fafe414d138866bcc668cafea4
Publikováno v:
Symmetry, Vol 13, Iss 1651, p 1651 (2021)
Symmetry
Volume 13
Issue 9
Symmetry
Volume 13
Issue 9
The commuting graph of a finite non-abelian group G with center Z(G), denoted by Γc(G), is a simple undirected graph whose vertex set is G∖Z(G), and two distinct vertices x and y are adjacent if and only if xy=yx. Alwardi et al. (Bulletin, 2011, 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::391628b5f7fe5b2f160b6a9dc28550c4
https://www.mdpi.com/2073-8994/13/9/1651
https://www.mdpi.com/2073-8994/13/9/1651
Publikováno v:
Acta et Commentationes Universitatis Tartuensis de Mathematica. 23:5-12
We consider commuting graphs of some classes of finite rings and compute their spectrum and genus. We show that the commuting graph of a finite CC-ring is integral. We also characterize some finite rings whose commuting graphs are planar.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aa726ab49e2c8513e778505006ca793
https://doi.org/10.12697/acutm.2019.23.01
https://doi.org/10.12697/acutm.2019.23.01
The commuting graph of a finite non-abelian group \(G\) with center \(Z(G)\), denoted by \(\Gamma_c(G)\), is a simple undirected graph whose vertex set is \(G\setminus Z(G)\), and two distinct vertices \(x\) and \(y\) are adjacent if and only if \(xy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::675b7a5c92c4b9a2d3ce47ecea414f72
http://dspace.nbuv.gov.ua/handle/123456789/188716
http://dspace.nbuv.gov.ua/handle/123456789/188716
Publikováno v:
Volume: 49, Issue: 6 1915-1925
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
The commuting graph of a non-commutative ring $R$ with center $Z(R)$ is a simple undirected graph whose vertex set is $R\setminus Z(R)$ and two vertices $x, y$ are adjacent if and only if $xy = yx$. In this paper, we compute various spectra and energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baee2d7a084c705846fa7f0bdacaf167
https://dergipark.org.tr/tr/pub/hujms/issue/58150/540309
https://dergipark.org.tr/tr/pub/hujms/issue/58150/540309