Collatz
Collatz stands for:
- Kołacz (Połczyn-Zdrój) , a village in the Polish West Pomeranian Voivodeship
- Collatz problem , a mathematical problem posed by Lothar Collatz
- Lothar Collatz Center for Computing in Science in Hamburg
Collatz is the family name of the following people:
- Lothar Collatz (1910–1990), German mathematician
