Scientific committee:

• Roman Kossak - chair (City University of New York),
• Zofia Adamowicz (Polish Academy of Sciences),
• Teresa Bigorajska (University of Cardinal Stefan Wyszyński in Warsaw),
• Leszek Kołodziejczyk (University of Warsaw),
• Roman Murawski (University of Adam Mickiewicz in Poznań),
• Konrad Zdanowski (University of Cardinal Stefan Wyszyński in Warsaw).

Program committee:

• Zofia Adamowicz,
• Jeremy Avigad,
• Costas Dimitracopoulos,
• Ali Enayat,
• Leszek Kołodziejczyk,
• Roman Kossak,
• Michał Krynicki,
• Richard Kaye,
• Roman Murawski,
• Tanaka Kazuyuki,
• Andreas Weiermann,
• Konrad Zdanowski.

Local organizing committee:

• Zofia Adamowicz (chair),
• Teresa Bigorajska,
• Leszek Kołodziejczyk,
• Roman Kossak,
• Roman Murawski,
• Konrad Zdanowski.

Sadly, while organizing this conference our colleague and one of the orgaznizers, Michał Krynicki, passed away.