Maximal Independent Sets without Including any Leaves in Trees

نویسندگان

  • Zemin Jin
  • Peipei Zhu
  • Xiaoying Liang
چکیده

In this paper we study maximal independent sets in trees without including any leaves. In particular, we determine some small and the largest number of these sets in trees. Extremal trees achieving these values are determined too. Mathematics Subject Classification: 05C35, 05C69, 68R10

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تاریخ انتشار 2011