CHROMATIC SUMS OF ROOTED TRIANGULATIONS ON THE PROJECTIVE PLANE

  • LI ZHAOXIANG (Department of Mathematics, Central University for Nationalities) ;
  • LIU YANPEI (Institute of Mathematics, Northern Jiaotong University)
  • Published : 2005.03.01

Abstract

In this paper we study the chromatic sum functions for rooted nonseparable near-triangular maps on the projective plane. A chromatic sum equation for such maps is obtained.

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