Geodesic

Sommaire du Fascicule no. 1

A root system criterion for fully commutative and short braid-avoiding elements in affine Weyl groups
p. 5-16
The Martin boundary of the Young-Fibonacci lattice
p. 17-48
Quasi-shuffle products
p. 49-68
Lagrange inversion and Schur functions
p. 69-78
Plane partitions and characters of the symmetric group
p. 79-88

Sommaire du Fascicule no. 2

Dense sphere packings from new codes
p. 95-100
Distance-regular graphs of valency 6 and $a_1=1$
p. 101-134
Minimal resolutions and the homology of matching and chessboard complexes
p. 135-154
The greedy algorithm and Coxeter matroids
p. 155-178

Sommaire du Fascicule no. 3

Explicit formulae for some Kazhdan-Lusztig polynomials
p. 187-196
Roots of independence polynomials of well covered graphs
p. 197-210
On near hexagons and spreads of generalized quadrangles
p. 211-226
Hanlon and Stanley's conjecture and the Milnor fibre of a braid arrangement
p. 227-240
On four-weight spin models and their gauge transformations
p. 241-268
On the connection between Macdonald polynomials and Demazure characters
p. 269-275