Adjacency metric dimension of the 2-absorbing ideals graph

نویسندگان

  • A. Behtoei Department of Mathematics, Imam Khomeini International University
  • S. B. Pejman Department of Mathematics, Imam Khomeini International University
  • Sh. Payrovi Department of Mathematics, Imam Khomeini International University
چکیده مقاله:

Let Γ=(V,E) be a graph and ‎W_(‎a)={w_1,…,w_k } be a subset of the vertices of Γ and v be a vertex of it. The k-vector r_2 (v∣ W_a)=(a_Γ (v,w_1),‎…‎ ,a_Γ (v,w_k)) is the adjacency representation of v with respect to W in which a_Γ (v,w_i )=min{2,d_Γ (v,w_i )} and d_Γ (v,w_i ) is the distance between v and w_i in Γ. W_a is called as an adjacency resolving set for Γ if distinct vertices of Γ have distinct adjacency representations w.r.t W_a. The size of the smallest adjacency resolving set is the adjacency metric dimension of Γ and is denoted by ‎dim_a‎(Γ). In this paper, we prove that dim_a(Γ_E (Z_(P^n ) ))=⌈(n-2)/2⌉. Also, we show that Γ_E (Z_(p^2n ) )≅Γ_E (R/I) in which p is a prime number, n is a natural number and I is a 2-absorbing ideal of the ring R which has a minimal primitive decomposition in the form of the intersection of n primitive ideals. Finally we conclude that dim_a⁡〖(Γ_E (R/I))=n-1〗.

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عنوان ژورنال

دوره 5  شماره 19

صفحات  37- 48

تاریخ انتشار 1970-01-01

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