Volume 3, Number 1, December 1987
Richard P. Stanley
: On the number of faces of centrally-symmetric simplicial polytopes.
: Inequalities for two set systems with prescribed intersections.
: Large independent sets in shift-invariant graphs - Solution of Bergelson's problem.
: Paths and edge-connectivity in graphs III. Six-terminalk paths.
: The splitting number of the complete graph in the projective plane.
: Elementary strong maps of graphic matroids.
J. M. S. Simões-Pereira
: Underlying graph and total length of optimal realizations of variable distance matrices.