25th International Mathematics Competition

The 25th International Mathematics Competition is being organized by University College London and hosted by the American University in Bulgaria.
The competition is planned for students completing their first, second, third or fourth year of university education with a maximum age of participants being 23 years of age at the time of the competition. There is no mimimum age limit. Problems are from the fields of Algebra, Analysis (Real and Complex), Geometry and Combinatorics. The working language is English.
Learn more at the competition's website.