Packing parameters in graphs

نویسندگان

  • Ismail Sahul Hamid
  • S. Saravanakumar
چکیده

In a graph G = (V,E), a non-empty set S ⊆ V is said to be an open packing set if no two vertices of S have a common neighbour in G. An open packing set which is not a proper subset of any open packing set is called a maximal open packing set. The minimum and maximum cardinalities of a maximal open packing set are respectively called the lower open packing number and the open packing number and are denoted by ρoL and ρ . In this paper, we present some bounds on these parameters.

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عنوان ژورنال:
  • Discussiones Mathematicae Graph Theory

دوره 35  شماره 

صفحات  -

تاریخ انتشار 2015