Перегляд за автором "Selvakumar, K."

Сортувати за: Порядок: Результатів:

  • On the genus of the annhilator graph of a commutative ring 
    Chelvam, T.T.; Selvakumar, K. (Algebra and Discrete Mathematics, 2017)
    Let R be a commutative ring and Z(R)* be its set of non-zero zero-divisors. The annihilator graph of a commutative ring R is the simple undirected graph AG(R) with vertices Z(R)*, and two distinct vertices x and y are ...
  • The edge chromatic number of ΓI(R) 
    Kala, R.; Mallika, A.; Selvakumar, K. (Algebra and Discrete Mathematics, 2017)
    For a commutative ring R and an ideal I of R, the ideal-based zero-divisor graph is the undirected graph ΓI(R) with vertices {x∈R−I:xy∈I for some y∈R−I}, where distinct vertices x and y are adjacent if and only if xy∈I. ...