The aim of the Proceedings of the Japan Academy, Series A, is the rapid publication of original papers in mathematical sciences. The paper should be written in English or French (preferably in English), and at most 6 pages long when published. A paper that is a résumé or an announcement (i.e. one whose details are to be published elsewhere) can also be submitted.
The paper is published promptly if once communicated by a Member of the Academy at its General Meeting, which is held monthly except in July and in August.
Volume 85, Number 10
Publication Date: December 2009
The ideal class group of the Z23-extension over the rational field
Kuniaki Horie and Mitsuko Horie; 155-159
Note on Galois descent of a normal integral basis of acyclic extension of degree p
Humio Ichimura; 160-162
Surfaces carrying no singular functions
Mitsuru Nakai, Shigeo Segawa and Toshimasa Tada; 163-166
Generic Torelli theorem for one-parameter mirror families to weighted hypersurfaces
Kennichiro Shirakawa; 167-170
General form of Humbert's modular equation for curves with real multiplication of $\Delta =5$
Kiichiro Hashimoto and Yukiko Sakai; 171-176
Proceedings of the Japan Academy, Series A, Mathematical Sciences