研究了一类双色有向图的本原指数集,它的未着色图中包含3n+1个顶点,一个(2n+3)-圈和一个(n+1)一圈.
In this paper, we give the exponent set of a class of two-colored digraphs whose uncolored digraph has 3n+ 1 vertices and consists of one (2n+3)-cycle and one (n+ 1)-cycle.