Presentation 2005-10-18
Queue layout of bipartite graph subdivisions
Miki MIYAUCHI,
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Abstract(in English) This paper studies the problem of queue layout of bipartite graph subdivisions. A k-queue layout of a graph consists of a total order of the vertices, and a partition of the edges into k sets of non-nested edges with respect to the vertex ordering. Recently Dujmovic and Wood showed that every graph G has a d-queue subdivision with 2⌈log_d n⌉+1 division vertices per edge. This paper deals with a bipartite graph G_(n_1>n_2) with n_1 and n_2 partite sets, and shows that for every integer d ≥2, every bipartite graph G_(n_1>n_2) has a d-queue subdivision with ⌈log_d n_2⌉-1 division vertices per edge.
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Keyword(in English) bipartite graph / subdivision / queue / queue layout of graphs
Paper # COMP2005-36
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Committee COMP
Conference Date 2005/10/11(1days)
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Registration To Theoretical Foundations of Computing (COMP)
Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) Queue layout of bipartite graph subdivisions
Sub Title (in English)
Keyword(1) bipartite graph
Keyword(2) subdivision
Keyword(3) queue
Keyword(4) queue layout of graphs
1st Author's Name Miki MIYAUCHI
1st Author's Affiliation NTT Communication Science Laboratories, NTT Corporation()
Date 2005-10-18
Paper # COMP2005-36
Volume (vol) vol.105
Number (no) 343
Page pp.pp.-
#Pages 5
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