| Author | Title | Page |
| Makoto Takahashi | Representation of normalizer subgroups of maximal tori of the classical group of type C | 1 |
| Yuuki Tadokoro | A nontrivial algebraic cycle in the Jacobian variety of the Fermat sextic | 29 |
| U-Hang Ki, Hiroyuki Kurihara and Ryoichi Takagi | Jacobi operators along the structure flow on real hypersurfaces in a nonflat complex space form | 39 |
| Tomohiro Kamiyoshii | A characterization of finite prehomogeneous vector spaces of D4-type under various scalar restrictions | 57 |
| Akira Kamibeppu | Subcomplexes of box complexes of graphs | 79 |
| Shingo Ibuka, Hirotaka Kikyo, and Hiroshi Tanaka | Quantifier elimination for lexicographic products of ordered abelian groups | 95 |
| Takefumi Igarashi and Noriaki Umeda | Nonexistence of global solutions in time for reaction-diffusion systems with inhomogeneous terms in cones | 131 |
| Shinetsu Tamura and Nobuhiro Innami | Circular billiards and parallel axiom in convex billiards | 147 |
| Hisashi Kojima | The lifting of elliptic modular forms to Hilbert modular forms and Petersson inner products | 161 |
| Masaya Ouchi | A classification of k-simple prehomogeneous vector spaces under some conditions | 177 |
