Computing the First and Third Zagreb Polynomials of Cartesian Product of Graphs

نویسندگان

  • A. ASTANEH-ASL Islamic Azad University, Arak Branch, I. R. Iran
  • GH. FATH-TABAR University of Kashan, I. R. Iran
چکیده مقاله:

Let G be a graph. The first Zagreb polynomial M1(G, x) and the third Zagreb polynomial M3(G, x) of the graph G are defined as:     ( ) ( , ) [ ] e uv E G G x x d(u) + d(v) M1 , ( , )  euvE(G) G x x|d(u) - d(v)| M3 . In this paper, we compute the first and third Zagreb polynomials of Cartesian product of two graphs and a type of dendrimers.

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عنوان ژورنال

دوره 2  شماره 2

صفحات  73- 78

تاریخ انتشار 2011-12-01

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