K
1,p
k-factorization of complete bipartite graphs |
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Authors: | Du Beiliang |
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Institution: | (1) Dept. of Math., Suzhou Univ., 215006 Suzhou |
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Abstract: | In this paper, it is shown that a sufficient condition for the existence of a K
1,pk-factorization of K
m,n
9 whenever p is a prime number and k is a positive integer, is (1) m<-p
k
n,(2)n <-p
k
m,(3)p
k
n-m≡p
k
m-n≡(mod (p
2k
−1)) and (4)(p
k
n-m)(p
k
m-n)≡0(mod (p
k
-1)p
k
x(p
2k
-1) (m+n)). |
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Keywords: | 05B30 05C70 |
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