| 1 | -- | 12 | Kazutoshi Ando. K-submodular functions and convexity of their Lovász extension | 
| 13 | -- | 22 | Esther M. Arkin, Refael Hassin, Shimon Shahar. Increasing digraph arc-connectivity by arc addition, reversal and complement | 
| 23 | -- | 35 | Hans-Jürgen Bandelt, Katharina T. Huber, Vincent Moulton. Quasi-median graphs from sets of partitions | 
| 37 | -- | 54 | Gill Barequet, Matthew T. Dickerson, Robert L. (Scot) Drysdale III. 2-Point site Voronoi diagrams | 
| 55 | -- | 81 | Patrice Bertrand, Melvin F. Janowitz. Pyramids and weak hierarchies in the ordinal model for clustering | 
| 83 | -- | 92 | Mingjang Chen, Gerard J. Chang. Total interval numbers of complete r-partite graphs | 
| 93 | -- | 115 | Robert J. Cimikowski. Algorithms for the fixed linear crossing number problem | 
| 117 | -- | 126 | Charles J. Colbourn. Projective planes and congestion-free networks | 
| 127 | -- | 137 | Miranca Fischermann, Arne Hoffmann, Dieter Rautenbach, László A. Székely, Lutz Volkmann. Wiener index versus maximum degree in trees | 
| 139 | -- | 166 | Marco Locatelli, Ulrich Raber. Packing equal circles in a square: a deterministic global optimization approach | 
| 167 | -- | 181 | David Manlove. The structure of stable marriage with indifference | 
| 183 | -- | 194 | Subhas C. Nandy, Tetsuo Asano, Tomohiro Harayama. Shattering a set of objects in 2D | 
| 195 | -- | 209 | Hiroshi Narushima, Natalia Misheva. On characteristics of ancestral character-state reconstructions under the accelerated transformation optimization | 
| 211 | -- | 233 | Xiangtong Qi, Gang Yu, Jonathan F. Bard. Single machine scheduling with assignable due dates | 
| 235 | -- | 249 | Gabriele Ricci. Some analytic features of algebraic data | 
| 251 | -- | 261 | Wai Chee Shiu, Peter Che Bor Lam, Kin Keung Poon. On Wiener numbers of polygonal nets | 
| 263 | -- | 282 | Detlef Sieling. The complexity of minimizing and learning OBDDs and FBDDs | 
| 283 | -- | 291 | David C. Fisher. Fractional dominations and fractional total dominations of graph complements |