This is a (partial) list of things named after Stanislaw Ulam, a 20th-century Polish-American mathematician who also worked in physics and biological sciences:
Computer science
- Stan, probabilistic programming language
Mathematics
- Borsuk–Ulam theorem
- Erdős–Ulam problem
- Fermi–Pasta–Ulam–Tsingou problem
- Hyers–Ulam–Rassias stability
- Kuratowski–Ulam theorem
- Mazur–Ulam theorem
- Ulam's conjecture
- Collatz conjecture
- Kelly–Ulam conjecture, or reconstruction conjecture
- Ulam's packing conjecture
- Ulam matrix
- Ulam numbers
- Ulam spiral
- Ulam's game
- Ulam–Warburton cellular automaton