In plane geometry the Blaschke–Lebesgue theorem states that the Reuleaux triangle has the least area of all curves of given constant width. In the form...
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ISBN 3889082033 Blaschke's name has been lent as an eponym to a number of mathematical theorems and concepts: Blaschke selection theorem Blaschke–Lebesgue theorem Blaschke...
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^{n}} . This follows from the general form of Crofton formula. Blaschke–Lebesgue theorem and isoperimetric inequality, bounding the areas of curves of...
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Henri Lebesgue: Blaschke–Lebesgue theorem Cantor–Lebesgue function Borel–Lebesgue theorem Fatou–Lebesgue theorem Lebesgue constant Lebesgue covering dimension...
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space Lebesgue–Stieltjes integration Lebesgue–Vitali theorem Blaschke–Lebesgue theorem Borel–Lebesgue theorem Fatou–Lebesgue theorem Riemann–Lebesgue lemma...
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The Blaschke selection theorem is a result in topology and convex geometry about sequences of convex sets. Specifically, given a sequence { K n } {\displaystyle...
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Isoperimetric inequality (redirect from Isoperimetric theorem)
T\leq {\frac {\sqrt {3}}{4}}(abc)^{2/3}.} Mathematics portal Blaschke–Lebesgue theorem Chaplygin problem: isoperimetric problem is a zero wind speed...
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triangle is one of the most extreme curves of constant width. By the Blaschke–Lebesgue theorem, the Reuleaux triangle has the smallest possible area of any curve...
57 KB (6,500 words) - 06:52, 2 June 2025
inequality and Barbier's theorem, the circle has the maximum area of any curve of given constant width. The Blaschke–Lebesgue theorem says that the Reuleaux...
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Disintegration theorem (measure theory) Dominated convergence theorem (Lebesgue integration) Egorov's theorem (measure theory) Fatou–Lebesgue theorem (real analysis)...
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Finding Ellipses: What Blaschke Products, Poncelet’s Theorem, and the Numerical Range Know about Each Other is a mathematics book on "some surprising...
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translations allowed, but not rotations) Blaschke selection theorem, which can be used to prove that Lebesgue's universal covering problem has a solution...
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Wilhelm Blaschke. He was appointed Professor in Königsberg in 1934, and subsequently held posts in a number of universities until 1974. Sperner's theorem, from...
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inequality Barrow's inequality Berger–Kazdan comparison theorem Blaschke–Lebesgue inequality Blaschke–Santaló inequality Bishop–Gromov inequality Bogomolov–Miyaoka–Yau...
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Minkowski addition (category Theorems in convex geometry)
the Lp Brunn-Minkowski theory. Blaschke sum – Polytope combining two smaller polytopes Brunn–Minkowski theorem – theorem in geometryPages displaying wikidata...
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Wilhelm Gross (section Gross star theorem)
1918, Vienna) was an Austrian mathematician, known for the Gross star theorem. Wilhelm Gross graduated from the Gymnasium in Linz and then studied from...
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{\displaystyle \displaystyle {\varphi (z)=cB(z)e^{-P(z)},}} where |c|=1, B(z) is a Blaschke product B ( z ) = ∏ [ | λ i | λ i λ i − z 1 − λ ¯ i ] m i , {\displaystyle...
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Valuation (geometry) (section Irreducibility Theorem)
subsets of a set X {\displaystyle X} to an abelian semigroup. For example, Lebesgue measure is a valuation on finite unions of convex bodies of R n . {\displaystyle...
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exist a smallest convex cover. Its existence follows from the Blaschke selection theorem. It is also not trivial to determine whether a given shape forms...
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credits the formulation of this problem to a 1916 publication of Wilhelm Blaschke. Bolker, Ethan D. (1969), "A class of convex bodies", Transactions of the...
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Quaternion (section Lagrange's four-square theorem)
legacy. Elsevier. p. 193. ISBN 978-0-444-52728-8. They mention Wilhelm Blaschke's claim in 1959 that "the quaternions were first identified by L. Euler...
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Gustav Jacob Jacobi (1827, 1833/34), Michel Chasles (1829), Victor-Amédée Lebesgue (1837), Thomas Weddle (1847), Edmond Bour (1856), Osip Ivanovich Somov...
96 KB (15,399 words) - 17:41, 27 April 2025