IMPAN.

The Polish Academy of Sciences (Polish: Polska Akademia Nauk, PAN) is a Polish state-sponsored institution of higher learning. Headquartered in Warsaw, it is responsible for spearheading the development of science across the country by a society of distinguished scholars and a network of research institutes. IMPAN, together with Warsaw University is hosting a Doctoral School in Mathematics and Computer Science (https://www.mimuw.edu.pl/node/1034589) – probably the most prestigious doctoral school in Poland. In addition, IMPAN is hosting a series of Simon’s semesters aimed for PhD students and young researchers where top mathematicians in the world are presenting their research.