| 139 | -- | 152 | Mitsugu Hirasaka, Hanguk Kang, Kijung Kim. Characterization of association schemes by equitable partitions |
| 153 | -- | 178 | Dmitri I. Panyushev. Normalizers of ad-nilpotent ideals |
| 179 | -- | 192 | Eiichi Bannai, Etsuko Bannai. On optimal tight 4-designs on 2 concentric spheres |
| 193 | -- | 206 | Refik Keskin. Suborbital graphs for the normalizer of ::::Gamma::::::0::(::::m::::) |
| 207 | -- | 217 | Riccardo Biagioli. Signed Mahonian polynomials for classical Weyl groups |
| 218 | -- | 227 | Iiro S. Honkala, Tero Laihonen. On locating-dominating sets in infinite grids |
| 228 | -- | 234 | A. F. Costa, S. M. Natanzon, A. M. Porto. Counting the regular coverings of surfaces using the center of a group algebra |
| 235 | -- | 254 | Hiroshi Suzuki. The geometric girth of a distance-regular graph having certain thin irreducible modules for the Terwilliger algebra |
| 255 | -- | 268 | Károly Bezdek, Márton Naszódi. Rigidity of ball-polyhedra in Euclidean 3-space |
| 269 | -- | 282 | Robert Morris. FC-families and improved bounds for Frankl s conjecture |
| 283 | -- | 289 | William Y. C. Chen, Louis W. Shapiro, Laura L. M. Yang. Parity reversing involutions on plane trees and 2-Motzkin paths |
| 290 | -- | 321 | Ilse Fischer. Another refinement of the Bender-Knuth (ex-)conjecture |
| 322 | -- | 328 | Paul N. Balister, Béla Bollobás. Pair dominating graphs |