Journal of Combinatorial Theory, Series A, Volume 88

Volume 88, Number 1, October 1999

• Jennifer Morse:
  Recursion and Explicit Formulas for Particular N-Variable Knop-Sahi and Macdonald Polynomials. 1-18
  
• Cai Heng Li:
  On Finite Groups with the Cayley Isomorphism Property, II. 19-35
  
• Jian-Yi Shi:
  Sign Types Associated to Posets. 36-53
  
• John Shareshian:
  Links in the Complex of Separable Graphs. 54-65
  
• Christian Krattenthaler:
  Another Involution Principle-Free Bijective Proof of Stanley's Hook-Content Formula. 66-92
  
• Yair Caro, Raphael Yuster:
  Orthogonal Decomposition and Packing of Complete Graphs. 93-111
  
• Dmitry N. Kozlov:
  Complexes of Directed Trees. 112-122
  
• Boris Pittel:
  Confirming Two Conjectures About the Integer Partitions. 123-135
  
• Masao Ishikawa, Masato Wakayama:
  Applications of Minor-Summation Formula II. Pfaffians and Schur Polynomials. 136-157
  
• T. Aaron Gulliver, Masaaki Harada:
  An Optimal Unimodular Lattice in Dimension 39. 158-161
  
• Ian Anderson, Norman J. Finizio, Philip A. Leonard:
  New Product Theorems for Z-Cyclic Whist Tournaments. 162-166
  
• Dominique de Caen, Edwin R. van Dam:
  Fissions of Classical Self-Dual Association Schemes. 167-175
  
• Jonathan D. Stadler:
  Stanley's Shuffling Theorem Revisited. 176-187
  
• Roman Muchnik, Igor Pak:
  On Tilings by Ribbon Tetrominoes. 188-193
  
• Dominique de Caen, Edwin R. van Dam, Edward Spence:
  A Nonregular Analogue of Conference Graphs. 194-204
  

Volume 88, Number 2, November 1999

• Yutaka Hiramine:
  Difference Sets Relative to Disjoint Subgroups. 205-216
  
• Robert G. Donnelly:
  Symplectic Analogs of the Distributive Lattices L(m, n). 217-234
  
• Glenn G. Chappell:
  A Matroid Generalization of a Result on Row-Latin Rectangles. 235-245
  
• Ian P. Goulden, David M. Jackson:
  A Proof of a Conjecture for the Number of Ramified Coverings of the Sphere by the Torus. 246-258
  
• Ian P. Goulden, David M. Jackson:
  The Number of Ramified Coverings of the Sphere by the Double Torus, and a General Form for Higher Genera. 259-275
  
• Zhicheng Gao, Jianyu Wang:
  Enumeration of Rooted Planar Triangulations with Respect to Diagonal Flips. 276-296
  
• Matthew Hudelson:
  A Solution to the Generalized Cevian Problem Using Forest Polynomials. 297-305
  
• Masato Tomiyama:
  Characterization of the Group Association Scheme of PSL(2, 7). 306-341
  
• David S. Gunderson, Vojtech Rödl, Alexander Sidorenko:
  Extremal Problems for Sets Forming Boolean Algebras and Complete Partite Hypergraphs. 342-367
  
• Theresia Eisenkölbl:
  Rhombus Tilings of a Hexagon with Three Fixed Border Tiles. 368-378
  
• Hans Jürgen Prömel, Vojtech Rödl:
  Non-Ramsey Graphs Are c log n-Universal. 379-384
  
• Tomasz Schoen:
  On Sets of Natural Numbers Whose Sumset is Free of Squares. 385-388