International Mathematics Competition
for University Students

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IMC 2015
  Problems & Solutions

22ndIMC 2015

Blagoevgrad, Bulgaria

27th July - 2nd August 2015

*22nd IMC 2015 Poster*


American University in Bulgaria | Wolfram Research | Springer | Jane Street


Skaptopara Residence Hall, AUBG, Blagoevgrad
This year's competition is being organized by University College London and hosted by the American University in Bulgaria. It will take place in Blagoevgrad, Bulgaria, from the 27th of July to the 2nd of August, 2015. Every participating university sends several students and one teacher. Individual students are welcome.

The competition is planned for students completing their first, second, third or fourth year of university education and will consist of 2 Sessions of 5 hours each. Problems are from the fields of Algebra, Analysis (Real and Complex), Geometry and Combinatorics. The working language is English.

This is a residential competition and a condition of participation is that all participating students stay in the Hall of Residence provided by the organisers. Over the past twenty one competitions we have had participants from over two hundred institutions from over fifty countries.

21st IMC 2014 Poster

Selection of the Problems

The problems were chosen at the Meeting of the Jury from those received in advance by the President of the Jury, Professor John Jayne.


The students' work was evaluated by Team Leaders and other Professors and Assistant Professors using criteria provided by the Jury.


Although this is an individual event, the Universities traditionally divide their participants into groups of four each. The number of students in the teams is, however, not fixed.