摘要： In this paper a necessary and sufficient condition for a (m, n)-tree[1] to have a 1-factor is given. Tutte's theorem[2] in which the given graph is a tree is generalized.
刘桂真. A THEOREM ON THE 1-FACTORS OF (m, n)-TREES[J]. 数学物理学报(英文版), 1985, 5(3): 267-270.
Liu Guizhen. A THEOREM ON THE 1-FACTORS OF (m, n)-TREES[J]. Acta mathematica scientia,Series B, 1985, 5(3): 267-270.