Sommaire

A new proof of Bartholdi's theorem
p. 259-271
On multiplicities of points on Schubert varieties in Grassmannians. II
p. 273-288
Distributive lattices, bipartite graphs and Alexander duality
p. 289-302
A quantum version of the Désarménien matrix.
p. 303-316
Covers of point-hyperplane graphs
p. 317-329
Counting monomials
p. 331-341
Cyclic descents and $P$-partitions.
p. 343-375