几种优美构形的构造

The Conformation of Graceful Configurations

优美构形是由 D.E.Knuth提出的 ,本文给出平面上无限条线的优美构形 ,以及 C2 r存在优美构形的可能性条件并具体得出 C6的优美标法 ,另外在实射影平面 P2 和三维空间 E3上分别对应分析并得出相应结论。

The concept of graceful configurations was introduced by D E Knuth. This paper lists several infinite families of graceful configurations as well as the graceful configuration of C 6 and the probability of C 2r .The concept of graceful configuration is also discussed in the real projective plane P 2 and 3 dimensional euclidean space E 3 and their corresponding results are obtained.