Y. Katayama | Remarks on conditional expectations in von Neumann algebra | 1−6 |

Y. Miyashita | Non-singular bilinear maps which come from some positively filtered rings | 7−14 |

K. Taniguchi | An elementary proof of the generalized form of Poincaré's inequality | 15−22 |

S. Itoh and W. Takahashi and K. Yanagi | Variational inequalities and complementarity problems | 23−28 |

T. Yamada | Induced characters of some 2-groups | 29−37 |

M. Itoh | On curvature properties of Kähler *C*-spaces | 39−71 |

T. Itoh | Addendum to : "On Veronese manifolds" (J. Math. Soc. Japan, **27** (1975), no. 3, 497−506) | 73−74 |

A. G. Kartsatos | Perturbations of *M*-accretive operators and quasi-linear evolution equations | 75−84 |

Y. Mutō | The Gauss map of a submanifold in a Euclidean space | 85−100 |

Y. Kodama | Fine movability | 101−116 |

T. Oshima | A realization of Riemannian symmetric spaces | 117−132 |

H. Fukushima | Weakly closed cyclic 2-groups in finite groups | 133−137 |

T. Shintani | On certain ray class invariants of real quadratic fields | 139−167 |

T. Kato and K. Masuda | Trotter's product formula for nonlinear semigroups generated by the subdifferentials of convex functionals | 169−178 |