摘要
设 Dn为 n阶 ( n≥ 5)本原竞赛图类 .证明了当 n≥ 5时 ,Dn的指数集为 {4,6,7};当 n≥ 6时 ,Dn的指数集为连续集 {3 ,4 ,5,… ,n +1 ,n +2 }.
Let D n be the class of primitive tournament on n vertices ( n ≥5).It is proved that when n=5 the exponent set of D n is ｛4,6,7｝,and when n≥6 the exponent set of D n is ｛3,4,5,…, n+1,n +2｝ while is continuous. [WT5HZ]
出处
《福建师范大学学报（自然科学版）》
CAS
CSCD
2000年第3期7-10,共4页
Journal of Fujian Normal University：Natural Science Edition
