Wikipedia
Usage examples of "banach".
Magen poses a substantial threat, Dissa Banach remains in control of the most powerful bod in the system.
He doubted seriously that Hubbel and Banach could reach any concord or form any alliance.
Dissa Banach and Ivor Purse had broken the Winter envelope and were about to make landfall.
If he got close enough to Banach, he could anesthetize him with a shot to the cheek and drag him away while Magen dealt with Ivor.
Little in mathematics beyond the elementary level of calculus of variations, and nothing at all about Banach algebra or Riemannian manifolds.