Presents a recent branch of mathematics originating in algebraic topology. Includes research areas and publications.

Information about the participants, a list of talks, and the seminars.

Goal includes to widen the variety of platforms for computing with mathematical categories and associated algebraic structures. Includes information about the software developed at Mount Allison.

Information about the seminars held, guests' information, and related links.

Information about the members, seminars, reports, and related links. With addresses and events.

Makes available programs for translating their input and output files to the formats of the other groups. Includes developments and information.