论文信息 - The polynomial of a non-regular digraph - 字舞流文

The polynomial of a non-regular digraph

William Bridges | W. Bridges

[1] A. Hoffman,et al. The polynomial of a directed graph , 1965 .

[2] A. Hoffman. On the Polynomial of a Graph , 1963 .

[3] H. Ryser,et al. COMBINATORIAL DESIGNS AND RELATED SYSTEMS , 1969 .

[4] T. Evans. Products of Points—Some Simple Algebras and Their Identities , 1967 .