Presentation | 1994/11/17 Constructing a Bipartite Graph of Maximum Connectivity with Prescribed Degrees Takao Asano, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A pair of nonnegative integer sequences {D_1, D_2} with (D_1=(d_<1, 1>, d_<1, 2>…, d_<1, n1>) and D_2=(d_<2, 1>, …d_<2, 2>…, d_<2, n2>) is a bipartite graphical sequence, if there is a bipartite graph G with degrees {D_1, D_2} (i.e., G has two independent vertex sets V_1={v_<1, 1>, v_<1, 2>, …, v_<1, n1>} and V_2={v_<2, 1>, v_<2, 2>, …, v_<2, n2> } such that d_ is the degree of vertex v_ of G for each i=1, 2 and ji=1, 2, …, ni). The connectivity κ({D_1, D_2}) of a bipartite graphical sequence {D_1, D_2} is defined to be the maximum integer k such that there is a k-connected bipartite graph with degrees {D_1, D_2}. In this paper, we present a characterization of a k-connected bipartite graphical sequence. Based on this characterization, we can obtain an O(nlog logn) time algorithm, for a given bipartite graphical sequence {D_1, D_2}, to construct a κ({D_1, D_2})-connected bipartite graph with degrees {D_1, D_2} (n=n1+n2). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | bipartite graph / connectivity / degree sequence / implicitly represented graph |
Paper # | CAS94-64,CST94-24 |
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Conference Information | |
Committee | CST |
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Conference Date | 1994/11/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Concurrent System Technology (CST) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Constructing a Bipartite Graph of Maximum Connectivity with Prescribed Degrees |
Sub Title (in English) | |
Keyword(1) | bipartite graph |
Keyword(2) | connectivity |
Keyword(3) | degree sequence |
Keyword(4) | implicitly represented graph |
1st Author's Name | Takao Asano |
1st Author's Affiliation | Department of Information and System Engineering Chuo University() |
Date | 1994/11/17 |
Paper # | CAS94-64,CST94-24 |
Volume (vol) | vol.94 |
Number (no) | 333 |
Page | pp.pp.- |
#Pages | 8 |
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