Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Heba Adel Abdelkarim"'
Autor:
Heba Adel Abdelkarim
Publikováno v:
Symmetry, Vol 15, Iss 9, p 1799 (2023)
Let G(R) be the unit graph associated with a ring R. Let p be a prime number and let R be a finite ring of order p or p2 and be one of the rings Zp,Zp2,GF(p2),Zp(+)Zp or Zp×Zp. We determine the geodetic number g(G(R)) associated with each such ring.
Externí odkaz:
https://doaj.org/article/c371d6a9742244e29215adb5b9f38286
Publikováno v:
Axioms, Vol 11, Iss 7, p 349 (2022)
Let R be a commutative ring with unity. The unit graph G(R) is defined such that the vertex set of G(R) is the set of all elements of R, and two distinct vertices are adjacent if their sum is a unit in R. In this paper, we show that for each prime, p
Externí odkaz:
https://doaj.org/article/af11fe6d01e6458b8329ba6f092396e5