12/05/2026
New Research Collaboration at ICMU
Dear Friends!
We are pleased to welcome Piotr Achinger and Semen Slobodianiuk to the ICMU working space for a research residency running from May 10–22.
This collaboration brings together expertise from the Polish Academy of Sciences and the University of Copenhagen to tackle complex questions in p-adic geometry.
The project aims to investigate the properties of the characteristic variety in rigid spaces, building upon research initiated in Semen’s master’s thesis. The first step would be to prove analogs of classical results in algebraic setting and to prove comparison theorems.
Piotr Achinger – Simons Professor, and Academic Director of Master’s and Doctoral Programs in Mathematics at Kyiv School of Economics, Ukraine. He focuses on topology of algebraic varieties.
Semen Slobodianiuk – PhD student at the University of Copenhagen. He is interested in recent developments of the theory of analytic de Rham stacks as well in non A1-invariant motivic homotopy theory.
ICMU continues to support international mathematical synergy by providing a dedicated environment for high-level research and academic exchange. We anticipate valuable insights from this collaboration.
About Collaboration programme
Application for the collaboration research program is considered on a rolling basis and allows a group of researchers from different institutions for in-person collaboration for up to two weeks.
Program details: https://icmu.ua/en/programmes/collaboration
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