The condition for categories B and C is that a major part of the conference must cover topics from Mathematical Physics.
Applications for category C should be sent to the Secretary. For category C a conference program, including a list of speakers, is needed and the application should be made at least 6 weeks in advance of the conference; a timely application helps to spread the information.
Applications for category B should be sent to the President, and must be made at least 6 months in advance of the conference. Please send a single PDF file containing at least the following information:
The entire text need not be longer than one or two pages, as long as all information is provided.
Decisions about Category B applications are taken at three-monthly intervals on January 15, April 15, July 15 and October 15; on January 15 we decide about the applications which arrived not later than January 1, etc.