On the Ramsey Numbers for a Combination of Paths and Jahangirs

نویسندگان

  • KASHIF ALI
  • EDY TRI BASKORO
چکیده

For given graphs G and H, the Ramsey number R(G, H) is the least natural number n such that for every graph F of order n the following condition holds: either F contains G or the complement of F contains H. In this paper, we improve the Surahmat and Tomescu’s result [9] on the Ramsey number of paths versus Jahangirs. We also determine the Ramsey number R(∪G, H), where G is a path and H is a Jahangir graph.

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تاریخ انتشار 2007