On the Helly Number for Hyperplane Transversals to Unit Balls B. AronovJ. E. GoodmanR. Wenger Pages: 171 - 176
Cardinalities of Primitive Fixing Systems for Convex Bodies V. BoltyanskiE. Morales Amaya Pages: 209 - 218
Realizations of Regular Abstract Polyhedra of Types {3,6} and {6,3} H. BurgielD. Stanton Pages: 241 - 256
On the Cocircuit Graph of an Oriented Matroid R. CordovilK. FukudaA. Guedes de Oliveira Pages: 257 - 266
Transversals for Families of Translates of a Two-Dimensional Convex Compact Set R. N. Karasev Pages: 345 - 354
Hadwiger—Wills-Type Higher-Dimensional Generalizations of Pick's Theorem K. Kolodziejczyk Pages: 355 - 364
Three Theorems, with Computer-Aided Proofs, on Three-Dimensional Faces and Quotients of Polytopes G. MeisingerP. KleinschmidtG. Kalai Pages: 413 - 420