digraph造句怎么写

Thus, the problem of efficiently finding the basic set of directed circuits in a digraph is solved.

A digraph D is unilateral.

We shall abbreviate the "directed graph" to digraph.

Special primitive two-colored digraphs whose uncolored digraph consist of two cycles are considered.

By using Boolean matrix, some results of power convergence exponent of line digraph are given.

We shall abbreviate 'directed graph 'to digraph.

By using the matrix representation of a digraph, some results about the index of convergence and period of a line digraph are obtained.

Furhter investigation on strong connectivity of Cayley digraph

In this paper a new algorithm for finding all directed Hamiltonian circuits in a digraph is presented.