Stefan
Banach, mathematics (functional analysis)
Tadeusz
Banachiewicz, mathematics (Cracovians), astronomy
Karol Borsuk, mathematics (topology, retracts)
Kazimierz
Kuratowski, mathematics (measure theory)
Jozef Hoene-Wronski, mathematics (algorithms), philosopher
Andre Lichnerowicz, mathematics (differential geometry), mathematical physics
Benoit Mandelbrot, mathematics (fractals)
Jerzy Neyman, mathematics (statistics)
Waclaw Sierpinski, mathematics (set theory)
Stanislaw Ulam, mathematics (measure theory), inventor
Stanislaw Zaremba, mathematics (partial differential equations)
Antoni Zygmund, mathematics (Fourier analysis)