What is "mostowski"

Mostowski (feminine: Mostowska, plural: Mostowscy) is a surname. It may refer to:

• Mostowski Palace , an 18th-century palace in Warsaw
• Andrzej Mostowski (1913 - 1975), a Polish mathematician
  • Mostowski collapse lemma, in mathematical logic
  • Ehrenfeucht–Mostowski theorem, in model theory
  • Mostowski model in set theory