Krzysztof Gawedzki
Krzysztof Gawędzki (2 July 1947 – 21 January 2022) was a Polish-born French mathematical physicist. He was born in Warsaw, Poland. In the 1980s Gawędzki did research at CNRS at the IHES near Paris. He was a professor at the École normale supérieure de Lyon (ENS de Lyon). He was an emeritus researcher there. He was known for his research in the mathematics of quantum field theory (QFT), especially conformal field theory.