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    DM
    2010
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    Internally 4-connected binary matroids with cyclically sequential orderings
    13 years 11 months ago
    Internally 4-connected binary matroids with cyclically sequential orderings
    Download  bura.brunel.ac.uk
    We characterize all internally 4-connected binary matroids M with the property that the ground set of M can be ordered (e0, . . . , en-1) in such a way that {ei, . . . , ei+t} is 4...
    Jeremy Aikin, Carolyn Chun, Rhiannon Hall, Dillon ...
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    DM
    2010
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    Minimum congestion spanning trees in planar graphs
    13 years 11 months ago
    Minimum congestion spanning trees in planar graphs
    Download  facpub.stjohns.edu
    : The main purpose of the paper is to develop an approach to the evaluation or the estimation of the spanning tree congestion of planar graphs. This approach is used to evaluate th...
    M. I. Ostrovskii
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    DM
    2010
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    On Kramer-Mesner matrix partitioning conjecture
    13 years 11 months ago
    On Kramer-Mesner matrix partitioning conjecture
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    In 1977, Ganter and Teirlinck proved that any 2t
    Yoomi Rho
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    DM
    2010
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    Generating self-complementary uniform hypergraphs
    13 years 11 months ago
    Generating self-complementary uniform hypergraphs
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    Shonda Gosselin
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    DM
    2010
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    Packing edge-disjoint cycles in graphs and the cyclomatic number
    13 years 11 months ago
    Packing edge-disjoint cycles in graphs and the cyclomatic number
    Download  www.tu-ilmenau.de
    For a graph G let
    Jochen Harant, Dieter Rautenbach, Peter Recht, Fri...
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    DM
    2010
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    Hypermap operations of finite order
    13 years 11 months ago
    Hypermap operations of finite order
    Download  www.mat.uc.pt
    Abstract: Duality and chirality are examples of operations of order 2 on hypermaps. James showed that the groups of all operations on hypermaps and on oriented hypermaps can be ide...
    Gareth A. Jones, Daniel Pinto
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    DM
    2010
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    Algebraic connectivity for vertex-deleted subgraphs, and a notion of vertex centrality
    13 years 11 months ago
    Algebraic connectivity for vertex-deleted subgraphs, and a notion of vertex centrality
    Download  www.hamilton.ie
    Let G be a connected graph, suppose that v is a vertex of G, and denote the subgraph formed from G by deleting vertex v by G \ v. Denote the algebraic connectivities of G and G \ ...
    Steve Kirkland
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    DM
    2010
    103views more  DM 2010»
    Packing disjoint cycles over vertex cuts
    13 years 11 months ago
    Packing disjoint cycles over vertex cuts
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    Jochen Harant, Dieter Rautenbach, Peter Recht, Ing...
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    DM
    2010
    143views more  DM 2010»
    Acyclic improper colourings of graphs with bounded maximum degree
    13 years 11 months ago
    Acyclic improper colourings of graphs with bounded maximum degree
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    For graphs of bounded maximum degree, we consider acyclic t-improper colourings, that is, colourings in which each bipartite subgraph consisting of the edges between two colour cl...
    Louigi Addario-Berry, Louis Esperet, Ross J. Kang,...
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    DM
    2010
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    Antibandwidth of three-dimensional meshes
    13 years 11 months ago
    Antibandwidth of three-dimensional meshes
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    L'ubomír Török, Imrich Vrt'o
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