• Medientyp: E-Artikel
  • Titel: DOMINATION NUMBER IN THE ANNIHILATING-SUBMODULE GRAPH OF MODULES OVER COMMUTATIVE RINGS
  • Beteiligte: ANSARI-TOROGHY, Habibollah; HABIBI, Shokoufeh
  • Erschienen: The International Electronic Journal of Algebra, 2021
  • Erschienen in: International Electronic Journal of Algebra
  • Sprache: Nicht zu entscheiden
  • DOI: 10.24330/ieja.969902
  • ISSN: 1306-6048
  • Schlagwörter: Algebra and Number Theory
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:p xml:lang="en">Let $M$ be a module over a commutative ring $R$. The&#x0D; annihilating-submodule graph of $M$, denoted by $AG(M)$, is a&#x0D; simple undirected graph in which a non-zero submodule $N$ of $M$&#x0D; is a vertex if and only if there exists a non-zero proper&#x0D; submodule $K$ of $M$ such that $NK=(0)$, where $NK$, the product&#x0D; of $N$ and $K$, is denoted by $(N:M)(K:M)M$ and two distinct&#x0D; vertices $N$ and $K$ are adjacent if and only if $NK=(0)$. This&#x0D; graph is a submodule version of the annihilating-ideal graph and&#x0D; under some conditions, is isomorphic with an induced subgraph of&#x0D; the Zariski topology-graph $G(\tau_T)$ which was introduced in [H.&#x0D; Ansari-Toroghy and S. Habibi, Comm. Algebra, 42(2014), 3283-3296].&#x0D; In this paper, we study the domination number of $AG(M)$ and some&#x0D; connections between the graph-theoretic properties of $AG(M)$ and&#x0D; algebraic properties of module $M$.</jats:p>
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