On the commuting graph of non-commutative rings of order $p^nq$
Subject Areas : Combinatorics, Graph theoryE. Vatandoost 1 , F. Ramezani 2 , A. Bahraini 3
1 - Faculty of Basic Science, Imam Khomeini International University,
Qazvin, Iran
2 - Faculty of Basic Science, Imam Khomeini International University,
Qazvin, Iran
3 - Department of Mathematics, Islamic Azad University, Central Tehran Branch,
Tehran, Iran
Keywords:
Abstract :
[1] A. Abdollahi, Commuting graphs of full matrix rings over finite fields, Linear Algebra Appl. 422 (2008), 654–658.
[2] S. Akbari, M. Ghandehari, M. Hadian, and A. Mohammadian, On commuting graphs of semisimple rings, Linear Algebra and its Applications, 390 (2004), 345-355.
[3] S. Akbari, A. Mohammadian, H. Radjavi, and P. Raja, On the diameters of commuting graphs, Linear Algebra and its Applications, 418 (2006), 161-176.
[4] S. Akbari and P. Raja, Commuting graphs of some subsets in simple rings, Linear Algebra and its Applications, 416 (2006), 1038-1047.
[5] N. Biggs, Algebraic Graph Theory, Cambridge University Press, Cambridge, 1993.
[6] D. M. Cvetkovi´c, M. Doob, and H. Sachs, Spectra of graphs - Theory and applications, 3rd edition, Johann Ambrosius Barth Verlag, Heidelberg-Leipzig, 1995.
[7] J. B. Derr, G. F. Orr, and Paul S. Peck, Noncommutative rings of order p 4 , Journal of Pure and Applied Algebra, 97 (1994), 109-116.
[8] K. E. Eldridge, Orders for finite noncommutative rings with unity, The American Mathematical Monthly, 75(5). (May, 1968), 512-514.
[9] G. R. Omidi, E. Vatandoost, On the commuting graph of rings, Journal of Algebra and Its Applications. 10 (2011), 521–527.