Journal of Combinatorial Theory, Series A, Volume 105

Volume 105, Number 1, January 2004

• G. Campero-Arena, J. K. Truss:
  Countable, 1-transitive, coloured linear orderings I. 1-13
  
• Christine Bachoc, Philippe Gaborit:
  Designs and self-dual codes with long shadows. 15-34
  
• Frank Curtis, John Drew, Chi-Kwong Li, Daniel Pragel:
  Central groupoids, central digraphs, and zero-one matrices A satisfying A²=J . 35-50
  
• Huiling Li:
  Alternating groups A_n and 2-(v, k, 1) designs. 51-62
  
• Ae Ja Yee:
  Combinatorial proofs of Ramanujan's 11 summation and the q-Gauss summation. 63-77
  
• Jon-Lark Kim, Yoonjin Lee:
  Euclidean and Hermitian self-dual MDS codes over large finite fields. 79-95
  
• Ralf Gramlich:
  On the hyperbolic symplectic geometry. 97-110
  
• Patricia Hersh:
  Connectivity of h-complexes. 111-126
  
• V. M. Kharlamov, S. Yu. Orevkov:
  The number of trees half of whose vertices are leaves and asymptotic enumeration of plane real algebraic curves. 127-142
  
• Zoltán Füredi, Benny Sudakov:
  Extremal set systems with restricted k-wise intersections. 143-159
  

Volume 105, Number 2, February 2004

• Sergei L. Bezrukov, Victor P. Piotrowski, Thomas J. Pfaff:
  A new approach to Macaulay posets. 161-184
  
• Cristina G. Fernandes, Edward L. Green, Arnaldo Mandel:
  From monomials to words to graphs. 185-206
  
• Sergi Elizalde, Igor Pak:
  Bijections for refined restricted permutations. 207-219
  
• O. Bagina:
  Tiling the plane with congruent equilateral convex pentagons. 221-232
  
• Eric Babson, Isabella Novik, Rekha R. Thomas:
  Symmetric iterated Betti numbers. 233-254
  
• J. Robert Johnson:
  Long cycles in the middle two layers of the discrete cube. 255-271
  
• A. Evdokimov, Sergey Kitaev:
  Crucial words and the complexity of some extremal problems for sets of prohibited words. 273-289
  
• Christian Krattenthaler, Thomas W. Müller:
  Equations in finite semigroups: explicit enumeration and asymptotics of solution numbers. 291-334
  
• Juhani Karhumäki, Jeffrey Shallit:
  Polynomial versus exponential growth in repetition-free binary words. 335-347
  
• Mei-Chu Chang:
  On sums and products of distinct numbers. 349-354
  
• Mark de Longueville:
  Bier spheres, barycentric subdivision. 355-357
  
• Alexander Soifer, Saharon Shelah:
  Axiom of choice and chromatic number: examples on the plane. 359-364