| H. Kumura | On the essential spectrum of the Laplacian on complete manifolds | 1−14 |
| H. Tanaka and M. Kudoh | On relativized probabilistic polynomial time algorithms | 15−30 |
| D. Simson | Prinjective modules, propartite modules, representations of bocses and lattices over orders | 31−68 |
| H. Hamanaka | Involution and anti involution on Hopf spaces | 69−80 |
| H. S. Hashiguchi | The uniton numbers of the harmonic 2-spheres in Gr2(C4) | 81−105 |
| K. Miyazaki and A. Yasuhara | Generalized #-unknotting operations | 107−123 |
| S. Kamo | Ineffability and partition property on Pκλ | 125−143 |
| M. Yoshida | On the number of apparent singularities of the Riemann-Hilbert problem on Riemann surface | 145−159 |
| H. Enomoto and S. Matsunaga | Graph decompositions without isolated vertices, II | 161−180 |
| K. Eda, M. Kada and Y. Yuasa | The tightness about sequential fans and combinatorial properties | 181−187 |
