## Proceedings of the Japan Academy, Series A, Mathematical Sciences

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.

## Top downloads over the last seven days

Inversive semigroups, IIIVolume 41, Number 3 (1965)
On Newman algebras, IVolume 41, Number 1 (1965)
The flat holomorphic conformal structure on the Horrocks-Mumford orbifoldVolume 67, Number 5 (1991)
Characterizations of $\mathrm{BCI, BCK}$-algebrasVolume 42, Number 2 (1966)
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• Includes:

Proceedings of the Japan Academy, Series A, Mathematical Sciences
Coverage: 1977--
ISSN: 0386-2194 (print)

Proceedings of the Japan Academy
Coverage: 1945-1977
ISSN: 0021-4280 (print)

Proceedings of the Imperial Academy
Coverage: 1912-1945
ISSN: 0369-9846 (print)

• Publisher: The Japan Academy
• Discipline(s): Mathematics
• Full text available in Euclid: 1912--
• Access: Open access
• Euclid URL: https://projecteuclid.org/pja