The Electronic Journal of Combinatorics, Volume 6

Volume 6, 1999

• Ljiljana Brankovic, Paulette Lieby, Mirka Miller:
  Flattening Antichains with Respect to the Volume.
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• Arnold Knopfmacher, Andrew M. Odlyzko, Boris Pittel, L. Bruce Richmond, Dudley Stark, G. Szekeres, Nicholas C. Wormald:
  The Asymptotic Number of Set Partitions with Unequal Block Sizes.
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• Aaron Robertson:
  New Lower Bounds for Some Multicolored Ramsey Numbers.
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• Mao-cheng Cai, Yanjun Li, Mikio Kano:
  A [k, k+1]-Factor Containing A Given Hamiltonian Cycle.
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• Yair Caro, Raphael Yuster:
  Orthogonal Colorings of Graphs.
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• Anna Galluccio, Martin Loebl:
  On the Theory of Pfaffian Orientations. I. Perfect Matchings and Permanents.
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• Anna Galluccio, Martin Loebl:
  On the Theory of Pfaffian Orientations. II. T-joins, k-cuts, and Duality of Enumeration.
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• Edward A. Bender, L. Bruce Richmond:
  Multivariate Asymptotics for Products of Large Powers with Applications to Lagrange Inversion.
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• Ian M. Wanless:
  Perfect Factorisations of Bipartite Graphs and Latin Squares Without Proper Subrectangles.
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• George Boros, Victor H. Moll:
  A Criterion for Unimodality.
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• Nathan Reading:
  Nim-Regularity of Graphs.
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• Fan R. K. Chung, S.-T. Yau:
  Coverings, Heat Kernels and Spanning Trees.
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• Alexei Borodin:
  Longest Increasing Subsequences of Random Colored Permutations.
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• Henry Cohn:
  2-adic Behavior of Numbers of Domino Tilings.
  Electronic Edition (link) BibTeX
• Richard A. Brualdi, Jian Shen:
  Discrepancy of Matrices of Zeros and Ones.
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• Harald Helfgott, Ira M. Gessel:
  Tilings of Diamonds and Hexagons with Defects.
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• Alan M. Frieze, Ravi Kannan:
  A Simple Algorithm for Constructing Szemere'di's Regularity Partition.
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• Sergei Evdokimov, Ilia N. Ponomarenko:
  On Highly Closed Cellular Algebras and Highly Closed Isomorphisms.
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• Gérard D. Cohen, Iiro S. Honkala, Antoine Lobstein, Gilles Zémor:
  New Bounds for Codes Identifying Vertices in Graphs.
  Electronic Edition (link) BibTeX
• A. J. Radcliffe, Alex D. Scott:
  Reconstructing Subsets of Reals.
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• Michael E. Hoffman:
  Derivative Polynomials, Euler Polynomials, and Associated Integer Sequences.
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• Kevin J. Compton:
  A van der Waerden Variant.
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• Matt Scobee:
  On a Conjecture Concerning Dyadic Oriented Matroids.
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• Kirsten Mackenzie-Fleming:
  An infinite Family of Non-embeddable Hadamard Designs.
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• Charles J. Colbourn, Jeffrey H. Dinitz, Alexander Rosa:
  Bicoloring Steiner Triple Systems.
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• Bojan Mohar, Riste Skrekovski:
  The Grötzsch Theorem for the Hypergraph of Maximal Cliques.
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• Patricia Hersh:
  Deformation of Chains via a Local Symmetric Group Action.
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• Stephen G. Hartke, Aparna W. Higgins:
  Maximum Degree Growth of the Iterated Line Graph.
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• Dimitris Achlioptas, Michael Molloy:
  Almost all graphs with 2.522 n edges are not 3-colorable.
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• Theresia Eisenkölbl:
  Rhombus Tilings of a Hexagon with Two Triangles Missing on the Symmetry Axis.
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• James B. Shearer:
  Improved LP Lower Bounds for Difference Triangle Sets.
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• Leonard H. Soicher:
  On the Structure and Classification of SOMAs: Generalizations of Mutually Orthogonal Latin Squares.
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• Hisashi Ito, Akiko Kato, Zsigmond Nagy, Kenneth Zeger:
  Zero Capacity Region of Multidimensional Run Length Constraints.
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• Klaus Dohmen:
  On Sums Over Partially Ordered Sets.
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• Michael Molloy, Bruce A. Reed:
  Critical Subgraphs of a Random Graph.
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• Edward A. Bender, E. Rodney Canfield:
  Intersections of Randomly Embedded Sparse Graphs are Poisson.
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• Matthias Beck:
  A Closer Look at Lattice Points in Rational Simplices.
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• Aaron Robertson, Herbert S. Wilf, Doron Zeilberger:
  Permutation Patterns and Continued Fractions.
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• Ernesto Vallejo:
  Stability of Kronecker Products of Irreducible Characters of the Symmetric Group.
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• Elisa Pergola, Renzo Pinzani:
  A Combinatorial Interpretation of the Area of Schröder Paths.
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• Mike Zabrocki:
  Positivity for special cases of (q, t)-Kostka coefficients and standard tableaux statistics.
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• Martin Juvan, Bojan Mohar, Robin Thomas:
  List Edge-Colorings of Series-Parallel Graphs.
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• Eldar Fischer:
  Induced Complete h-partite Graphs in Dense Clique-less Graphs.
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• John W. Nicol:
  A Fibonacci-like Sequence of Composite Numbers.
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• Richard Arratia:
  On the Stanley-Wilf Conjecture for the Number of Permutations Avoiding a Given Pattern.
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• Akalu Tefera:
  A Multiple Integral Evaluation Inspired by the Multi-WZ Method.
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