تعداد نشریات | 418 |
تعداد شمارهها | 10,005 |
تعداد مقالات | 83,629 |
تعداد مشاهده مقاله | 78,555,539 |
تعداد دریافت فایل اصل مقاله | 55,727,931 |
On the girth of the annihilating-ideal graph of a commutative ring | ||
Journal of Linear and Topological Algebra | ||
مقاله 5، دوره 04، شماره 03، آبان 2015، صفحه 209-216 اصل مقاله (129.86 K) | ||
نوع مقاله: Research Paper | ||
نویسندگان | ||
M. Ahrari* 1؛ Sh. A. Safari Sabet1؛ B. Amini2 | ||
1Department of Mathematics, Islamic Azad University, Central Tehran Branch, Tehran, Iran | ||
2Department of Mathematics, College of Sciences, Shiraz University, Shiraz, Iran | ||
چکیده | ||
The annihilating-ideal graph of a commutative ring $R$ is denoted by $AG(R)$, whose vertices are all nonzero ideals of $R$ with nonzero annihilators and two distinct vertices $I$ and $J$ are adjacent if and only if $IJ=0$. In this article, we completely characterize rings $R$ when $gr(AG(R))\neq 3$. | ||
کلیدواژهها | ||
annihilating-ideal graph؛ star graph؛ bipartite graph؛ girth | ||
مراجع | ||
[1] G. Aalipour, S. Akbari, M. Behboodi, R. Nikandish, M. J. Nikmehr and F. Shaveisi, The classification of annihilating-ideal graphs of commutative rings, Algebra Colloquium 21(2) (2014) 249-256.
[2] A. Amini, B. Amini, E. Momtahan and M. H. Shirdareh Haghighi, On a graph of ideals, Acta Math. Hungar 134 (3) (2012) 369–384.
[3] D. F. Anderson, M. C. Axtell and J. A. Stickles, Zero-divisor graphs in commutative rings, in Commutative Algebra, Noetherian and Non-Noetherian Perspective, eds. M. Fontana, S.E. Kabbaj, B. Olberding and I. Swanson (Spring-Verlag, New York, 2011), 23-45.
[4] D. F. Anderson and A. Badawi, The total graph of a commutative ring, J. Algebra 320(7) (2008) 2706-2719.
[5] N. Ashrafi, H. R. Maimani, M. R. Pouranki and S. Yassemi, Unit graphs associated with rings, Comm. Algebra 38 (2010) 2851-2871.
[6] M. Baziar, E. Momtahan and S. Safaeeyan, A zero-divisor graph for modules with respect to their (first) dual, J. Algebra Appl. 12(2) (2013) 1250151.
[7] I. Beck, Coloring of commutative rings, J. Algebra 116 (1988) 208–226.
[8] M. Behboodi and Z. Rakeei, The annihilating-ideal graph of commutative rings I, J. Algebra Appl. 10(4) (2011) 727-739.
[9] M. Behboodi and Z. Rakeei, The annihilating-ideal graph of commutative rings II, J. Algebra Appl. 10(4) (2011) 741-753.
[10] S. P. Redmond, The zero-divisor graph of a non-commutative ring, Int. J. Commut. Rings, 1(4) (2002) 203-211. | ||
آمار تعداد مشاهده مقاله: 10,443 تعداد دریافت فایل اصل مقاله: 4,540 |