International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 66 - Issue 17 |
Published: March 2013 |
Authors: U S Rajput, Bal Govind Shukla |
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U S Rajput, Bal Govind Shukla . P9-factorization of Symmetric Complete Bipartite Digraph. International Journal of Computer Applications. 66, 17 (March 2013), 14-21. DOI=10.5120/11175-6199
@article{ 10.5120/11175-6199, author = { U S Rajput,Bal Govind Shukla }, title = { P9-factorization of Symmetric Complete Bipartite Digraph }, journal = { International Journal of Computer Applications }, year = { 2013 }, volume = { 66 }, number = { 17 }, pages = { 14-21 }, doi = { 10.5120/11175-6199 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2013 %A U S Rajput %A Bal Govind Shukla %T P9-factorization of Symmetric Complete Bipartite Digraph%T %J International Journal of Computer Applications %V 66 %N 17 %P 14-21 %R 10.5120/11175-6199 %I Foundation of Computer Science (FCS), NY, USA
In path factorization, Ushio [1] gave the necessary and sufficient conditions for P_k-design when k is odd. P_2p -factorization of a complete bipartite graph for p an integer, was studied by Wang [2]. Further, Beiling [3] extended the work of Wang [2], and studied P_2k -factorization of complete bipartite multigraphs. For even value of k in P_k-factorization the spectrum problem is completely solved [1, 2, 3]. However, for odd value of k i. e. P_3,P_5,P_7,P_9 andP_(4k-1), the path factorization have been studied by a number of researchers [4, 5, 6, 7, 8]. The necessary and sufficient conditions for the existence of? P ??_3-factorization of symmetric complete bipartite digraph were given by Du B [9]. Earlier we have discussed the necessary and sufficient conditions for the existence of P ?_5 and P ?_7 -factorization of symmetric complete bipartite digraph [10, 11]. Now, in the present paper, we give the necessary and sufficient conditions for the existence of P ?_9-factorization of symmetric complete bipartite digraph, K_(m,n)^*.