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 |