MA Run-nian, XU Jin, GAO Hang-shan. [0,ki]1m-Factorizations Orthogonal to a Subgraph[J]. Applied Mathematics and Mechanics, 2001, 22(5): 525-528.
Citation: MA Run-nian, XU Jin, GAO Hang-shan. [0,ki]1m-Factorizations Orthogonal to a Subgraph[J]. Applied Mathematics and Mechanics, 2001, 22(5): 525-528.

[0,ki]1m-Factorizations Orthogonal to a Subgraph

  • Received Date: 1999-11-05
  • Rev Recd Date: 2000-12-13
  • Publish Date: 2001-05-15
  • Let G be a graph,k1,…,km be positive integers.If the edges of graph G can be decom- posed into some edge disjoint [0,k1]-factor F1…,[0,km]-factor Fm then we can say F={F1,…,Fm},is a [0,ki]1m-factorization of G.If H is a subgraph with m edges in graph G and |E(H)∩E(Fi)|=1 for all 1≤i≤m,then we can call that F is orthogonal to H.It is proved that if G is a[0,k1+… +km-m+1]-graph,H is a subgraph with m edges in G,then graph G has a [0,ki]1m-factorization orthogonal to H.
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