| 1 | -- | 14 | Michal Kolarz, Wlodzimierz Moczurad. Directed figure codes are decidable |
| 15 | -- | 24 | Gábor Bacsó, Zsolt Tuza. Clique-transversal sets and weak 2-colorings in graphs of small maximum degree |
| 25 | -- | 32 | Lech Adamus. Edge condition for long cycles in bipartite graphs |
| 33 | -- | 46 | Camino Balbuena. A method for obtaining small regular bipartite graphs of girth 8 |
| 47 | -- | 56 | Ruy Fabila Monroy, David Flores-Peñaloza, Clemens Huemer, Ferran Hurtado, David R. Wood, Jorge Urrutia. On the Chromatic Number of some Flip Graphs |
| 57 | -- | 70 | Janusz Adamus, Lech Adamus. Ore and Erdős type conditions for long cycles in balanced bipartite graphs |
| 71 | -- | 96 | Jing Kong, Yaokun Wu. On economical set representations of graphs |
| 97 | -- | 110 | Jan Foniok, Claude Tardif. Adjoint functors and tree duality |
| 111 | -- | 122 | Louis Kauffman, Pedro Lopes. Determinants of Rational Knots |
| 123 | -- | 148 | Darko Dimitrov, Tomás Dvorák, Petr Gregor, Riste Skrekovski. Gray Codes Avoiding Matchings |
| 149 | -- | 169 | Romain Boulet. Spectral characterizations of sun graphs and broken sun graphs |