Bogdan Bojarski was a Polish mathematician who made important contributions to the Beltrami equation and the theory of quasiconformal transformations. He served as director of the Institute of Mathematics of the University of Warsaw, as director of the Institute of Mathematical Sciences of the Polish Academy of Sciences, and as director of the Banach Centre.
Find out more at: https://mathshistory.st-andrews.ac.uk/Biographies/Bojarski/