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   the annihilator graph for moduled over commutative rings  
   
نویسنده nozari k. ,payrovi sh.
منبع journal of algebraic systems - 2021 - دوره : 9 - شماره : 1 - صفحه:1 -12
چکیده    Let r be a commutative ring and m be an r-module. the annihilator graph of m, denoted by ag(m) is a simple undirected graph associated to m whose the set of vertices is zr(m) annr(m) and two distinct vertices x and y are adjacent if and only if annm(xy) ≠ annm(x) ∪ annm(y). in this paper, we study the diameter and the girth of ag(m) and we characterize all modules whose annihilator graph is complete. furthermore, we look for the relationship between the annihilator graph of m and its zero-divisor graph.
کلیدواژه annihilator graph ,zero-divisor graph ,prime submodule
آدرس imam khomeini international university, department of mathematics, iran, imam khomeini international university, department of mathematics, iran
پست الکترونیکی shpayrovi@sci.ikiu.ac.ir
 
     
   
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