Surugadai, Kanda, Chiyoda-ku, Tokyo 101, Japan. All contributions will be evaluated by at least two independent referees. Papers should be original or translations of original Japanese-language papers and must not have been submitted simultaneously to any other journal.
Authors are solely responsible for factual accuracy of their papers.
When a wordprocessor is used in preparing the manuscript, a hard copy output according to the above style must be submitted. Detailed mathematical discussions should be placed in an appendix. Equations and formulae should be typewritten wherever possible. Equations should be numbered consecutively with arabic numerals in parentheses on the right-hand side of the page. Special symbols should be identified in the margin.