KnowraFixed-point theoremLinked fromLinked fromThe 24 pages that link to Fixed-point theorem, each with the reason it gives.All 24Broader topic 1Related 17Narrower topic 5Compared with 1John NashNarrower topic: Nash used a fixed-point argument to prove equilibrium existence.Supremum normNarrower topic: Contraction-based fixed-point proofs use normed function spaces and often the supremum norm.L. E. J. BrouwerNarrower topic: Brouwer’s theorem became a defining example in a broad family of mathematical results.Peano existence theoremNarrower topic: Alternative existence proofs recast the differential equation as a fixed-point problem.Kleene's recursion theoremNarrower topic: The theorem is a computability-specific fixed-point result, with equality understood through program behavior.