Home›Topology›Proved›By Century›20th centuryBrowse By20th centuryProved places a theorem in the year its proof was actually finished. Wikipedia records that "after 358 years of effort by mathematicians, the first successful proof was released in 1994 by Andrew Wiles and formally published in 1995." Browsing by proved year shows how long a stated theorem can wait before a genuine proof arrives.Facts20th centurySourcesComments (0)Reader Challenges (0)FactsComparisonEra Of EmergenceWell-attested1895 120th centuryFilter Results31 entriesBranchAllAlgebraic Topology (6)Differential Topology (3)Dynamical Systems (1)Functional Analysis (1)Geometry (1)Knot Theory (1)Topology (18)Topic AreaAllAlgebraic Topology (10)Fixed-Point Theorems (4)General Topology (2)Geometric and Differential Topology (10)Map Coloring and Topological Graph Theory (1)Proved ByAllEdgar H. Brown (1)Hans Freudenthal (1)Henri Poincaré (1)Herbert Seifert (1)J. H. C. Whitehead (1)Juliusz Schauder (1)Jun-iti Nagata (1)Karol Borsuk (1)Kenneth Appel (1)L. E. J. Brouwer (2)Leopold Vietoris (1)Michael Atiyah (1)Michael Freedman (1)Mikhail Gromov (1)Nicolaas Kuiper (1)Roger Lyndon (1)Samuel Eilenberg (1)Shizuo Kakutani (1)Simon Donaldson (1)Solomon Lefschetz (1)Stephen Smale (2)Wolfgang Haken (1)Statement FormAllCharacterization (12)Classification Theorem (3)Equation (6)Existence Theorem (8)Identity (6)Inequality (6)Show ResultsBrowseCompareSelect all 31Alexander Duality20th centuryAlexander's Theorem, Braid Closure20th centuryAtiyah-Singer Index Theorem20th centuryBorsuk-Ulam Theorem20th centuryBrouwer Fixed-Point Theorem20th centuryBrown Representability Theorem20th centuryCurtis-Hedlund-Lyndon Theorem20th centuryDe Rham's Theorem20th centuryDonaldson's Theorem20th centuryEilenberg-Zilber Theorem20th centuryFour Color Theorem20th centuryFreedman's Theorem20th centuryFreudenthal Suspension Theorem20th centuryGromov's Non-Squeezing Theorem20th centuryH-Cobordism Theorem20th centuryInvariance of Domain20th centuryKakutani Fixed-Point Theorem20th centuryKuiper's Theorem20th centuryLefschetz Fixed-Point Theorem20th centuryLeray-Schauder Fixed-Point Theorem20th centuryMayer-Vietoris Theorem20th centuryNagata-Smirnov Metrization Theorem20th centuryReidemeister's Theorem20th centurySard's Theorem20th centurySchoenflies Theorem20th centurySmale's Theorem (Sphere Eversion)20th centuryTychonoff's Theorem20th centuryUniformization Theorem20th centuryUrysohn Metrization Theorem20th centuryVan Kampen's Theorem20th centuryWhitehead Theorem20th centurySources1. Wikipedia: Topologytier 2Wikimedia FoundationHistory sectionQuote, History sectionIn 1895, he published his ground-breaking paper on Analysis Situs, which introduced the concepts now known as homotopy and homology, which are now considered part of algebraic topology.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.