| 1 | -- | 17 | Harold Bennett, Robert E. Byerly, David Lutzer. Cleavability in Ordered Spaces |
| 19 | -- | 37 | Stefan Felsner. Convex Drawings of Planar Graphs and the Order Dimension of 3-Polytopes |
| 39 | -- | 47 | Csaba Szabó, László Zádori. Idempotent Totally Symmetric Operations on Finite Posets |
| 49 | -- | 60 | Rozália Sz. Madarász, Boza Tasic. On the Partially Ordered Semigroup Generated by the Class Operators I, R, H, S, P |
| 61 | -- | 68 | Bernd S. W. Schröder. Reconstruction of N-free Ordered Sets |
| 69 | -- | 77 | Philippe Baldy, Michel Morvan. Height Preserving Minimal Interval Extensions |
| 79 | -- | 88 | Gábor Kun, Csaba Szabó. Order Varieties and Monotone Retractions of Finite Posets |
| 89 | -- | 104 | Florent Domenach, Bruno Leclerc. Biclosed Binary Relations and Galois Connections |