A Combinatorial Theorem on Ordered Circular Sequences of n 1 u's and n 2 v' s with Application to Kernel-perfect Graphs

Author： Guo Xiao-feng   Huang Yi  

Publisher： Springer Publishing Company

ISSN： 0168-9673

Source： Acta Mathematicae Applicatae Sinica, Vol.19, Iss.1, 2003-03, pp. : 41-46

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