G. Yamamoto | Algebraic structures on quasi-primary states in superconformal algebras | 309−332 |

M. Koiso and B. Palmer | On a variational problem for soap films with gravity and partially free boundary | 333−355 |

T. Hayata and J. Schwermer | On arithmetic subgroups of a *Q*-rank 2 form of *SU*(2,2) and their automorphic cohomology | 357−385 |

M. Murata | Uniqueness theorems for parabolic equations and Martin boundaries for elliptic equations in skew product form | 387−413 |

S. Ōuchi | Borel summability of formal solutions of some first order singular partial differential equations and normal forms of vector fields | 415−460 |

J. Mukai and K. Yamaguchi | Homotopy classification of twisted complex projective spaces of dimension 4 | 461−489 |

R. Bocian and A. Skowroński | One-parametric selfinjective algebras | 491−512 |

S.-J. Feng | On mean value formula for the approximate functional equation of ζ(*s*) in the critical strip | 513−521 |

M. Kurihara, K. Sakai and M. Yaguchi | Hyperspaces with the Hausdorff metric and uniform ANR's | 523−535 |

S. Kamada, Y. Matsumoto, T. Matumoto and K. Waki | Chart description and a new proof of the classification theorem of genus one Lefschetz fibrations | 537−555 |

S. Liang | Laplace approximations for large deviations of diffusion processes on Euclidean spaces | 557−592 |

N. Ichihara | Homogenization for stochastic partial differential equatinons derived from nonlinear filterings with feedback | 593−603 |

M. Chō and T. Huruya | Relations between principal functions of *p*-hyponormal operators | 605−618 |