| 201 | -- | 206 | Noga Alon. Covering graphs by the minimum number of equivalence relations |
| 207 | -- | 219 | Noga Alon. Eigenvalues, geometric expanders, sorting in rounds, and Ramsey theory |
| 221 | -- | 233 | Imre Bárány, Jack Edmonds, Laurence A. Wolsey. Packing and covering a tree by subtrees |
| 235 | -- | 343 | Marc A. Berger, Alexander Felzenbaum, Aviezri S. Fraenkel. A non-analytic proof of the Newman - Znám result for disjoint covering systems |
| 245 | -- | 260 | R. Bodendiek, Klaus W. Wagner. A characterization of the minimalbasis of the torus |
| 261 | -- | 268 | Endre Boros, Tamás Szonyi. On the sharpness of a theorem of B. Segre |
| 269 | -- | 274 | Yoshimi Egawa, Hikoe Enomoto, Akira Saito. Contracible edges in triangle-free graphs |
| 275 | -- | 278 | Michele Elia. On the non-existence of Barker sequences |
| 279 | -- | 286 | Peter Frankl. Orthogonal vectors in the n-dimensional cube and codes with missing distances |