Three Hoppy path problems and ternary paths

  • Authors:
  • Eva Y. P. Deng;Toufik Mansour

  • Affiliations:
  • Department of Applied Mathematics, Dalian University of Technology, 116024 Dalian, PR China;Department of Mathematics, University of Haifa, 31905 Haifa, Israel and Center for Combinatorics, LPMC, Nankai University, 300071 Tianjin, PR China

  • Venue:
  • Discrete Applied Mathematics
  • Year:
  • 2008

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Abstract

In this paper we solve several recurrence relations with two (three) indices using combinatorial methods. Moreover, we present several recurrence relations with two (three) indices related to ternary paths and k-ary paths.