Felix Hausdorff (/ˈhaʊsdɔːrf/ HOWS-dorf, /ˈhaʊzdɔːrf/ HOWZ-dorf; November 8, 1868 – January 26, 1942) was a German mathematician, pseudonym Paul Mongré... 55 KB (7,450 words) - 17:36, 18 April 2024 |
after Felix Hausdorff, one of the founders of topology. Hausdorff's original definition of a topological space (in 1914) included the Hausdorff condition... 16 KB (2,177 words) - 11:54, 28 February 2024 |
its own right. It is named after Felix Hausdorff and Dimitrie Pompeiu. Informally, two sets are close in the Hausdorff distance if every point of either... 12 KB (1,859 words) - 10:04, 14 March 2024 |
In mathematics, Gromov–Hausdorff convergence, named after Mikhail Gromov and Felix Hausdorff, is a notion for convergence of metric spaces which is a... 9 KB (1,070 words) - 13:39, 5 January 2024 |
dimensions, specifically fractals and their Hausdorff dimensions. It is a type of outer measure, named for Felix Hausdorff, that assigns a number in [0,∞] to each... 9 KB (1,547 words) - 00:41, 7 November 2023 |
Hausdorff dimension is a measure of roughness, or more specifically, fractal dimension, that was introduced in 1918 by mathematician Felix Hausdorff.... 24 KB (3,147 words) - 22:17, 26 April 2024 |
In mathematics, the Hausdorff maximal principle is an alternate and earlier formulation of Zorn's lemma proved by Felix Hausdorff in 1914 (Moore 1982:168)... 3 KB (467 words) - 17:22, 16 April 2024 |
The Hausdorff paradox is a paradox in mathematics named after Felix Hausdorff. It involves the sphere S 2 {\displaystyle {S^{2}}} (the surface of a 3-dimensional... 3 KB (451 words) - 15:00, 6 March 2024 |
In mathematics, the Baker–Campbell–Hausdorff formula gives the value of Z {\displaystyle Z} that solves the equation e X e Y = e Z {\displaystyle e^{X}e^{Y}=e^{Z}}... 35 KB (6,116 words) - 09:30, 7 November 2023 |
real line is Hausdorff" Felix Hausdorff (1868–1942), the German mathematician after whom Hausdorff spaces are named Hausdorff dimension, a measure theoretic... 606 bytes (113 words) - 05:07, 15 June 2022 |
screenwriter Felix Hamrin (1875–1937), Swedish politician Felix Hanemann, American singer and musician Felix Hausdorff (1868–1942), German mathematician Félix Hernández... 16 KB (2,006 words) - 10:19, 30 April 2024 |
Banach–Tarski paradox (redirect from Banach-Hausdorff-Tarski Paradox) unit interval and on the paradoxical decompositions of the sphere by Felix Hausdorff, and discussed a number of related questions concerning decompositions... 47 KB (6,697 words) - 17:38, 18 April 2024 |
cardinality of the continuum. It was used by Felix Hausdorff and named by him after Georg Cantor and Felix Bernstein. Cantor constructed a family of countable... 1 KB (99 words) - 17:41, 10 August 2023 |
(German for "Basics of Set Theory") is a book on set theory written by Felix Hausdorff. First published in April 1914, Grundzüge der Mengenlehre was the first... 3 KB (329 words) - 10:14, 10 September 2023 |
Victor Folke Nelson, Dalida, Jeannine "The Singing Nun" Deckers, Felix Hausdorff, Abbie Hoffman, Phyllis Hyman, Marilyn Monroe, Cesare Pavese, C. P... 12 KB (992 words) - 14:53, 21 April 2024 |
definitions by the transfinite induction". Building on the Hausdorff paradox of Felix Hausdorff (1914), Stefan Banach and Alfred Tarski in 1924 showed how... 204 KB (23,300 words) - 06:36, 5 May 2024 |
with the Hausdorff dimension the most popular choice. This line of research was started in the 1990s by Darst, who showed that the Hausdorff dimension... 21 KB (3,375 words) - 20:14, 30 March 2024 |
locally like a Euclidean plane. Topological spaces were first defined by Felix Hausdorff in 1914 in his seminal "Principles of Set Theory". Metric spaces had... 28 KB (4,040 words) - 06:46, 8 April 2024 |
Eminent mathematicians, such as Karl Weierstrass, Felix Klein, Friedrich Hirzebruch and Felix Hausdorff; Major philosophers, such as Friedrich Nietzsche... 94 KB (9,057 words) - 23:45, 7 April 2024 |
Gustav Axel Harnack Paul Harzer Helmut Hasse Maria Hasse Otto Hesse Felix Hausdorff Eduard Heine Dieter Held Kurt Hensel Ferdinand Ernst Karl Herberstein... 14 KB (1,105 words) - 19:51, 25 March 2024 |
a 0 = 1 , a 1 = 6 {\displaystyle a_{0}=1,\ a_{1}=6} . The sponge's Hausdorff dimension is log 20/log 3 ≅ 2.727. The Lebesgue covering dimension of... 14 KB (1,812 words) - 03:20, 19 December 2023 |
previous five years. The award is named after the German mathematician Felix Hausdorff (1868–1942). 2013: Hugh Woodin for his articles "Suitable extender... 2 KB (250 words) - 20:20, 7 April 2023 |
example, the definition given by Felix Hausdorff in 1914 is equivalent to the modern definition plus the Hausdorff separation axiom. The separation axioms... 6 KB (752 words) - 23:44, 31 March 2024 |
\operatorname {gr} (G)} is a graded module associated to the filtration. The concept is named after Felix Hausdorff. Nicolas Bourbaki, Commutative algebra v t e... 1 KB (134 words) - 20:58, 12 August 2023 |
proven that such a well-ordering cannot exist. A few weeks later, Felix Hausdorff found a mistake in the proof. It turned out, though, that in first-order... 7 KB (989 words) - 17:35, 14 March 2024 |
Stefan Zweig, Charles Boyer, Ruan Lingyu, Dalida, Jeannine Deckers, Felix Hausdorff, Abbie Hoffman, Phyllis Hyman, C. P. Ramanujam, George Sanders, Jean... 44 KB (4,697 words) - 03:57, 25 April 2024 |
its proper context by Felix Hausdorff in his magnum opus Principles of Set Theory, which also introduced the notion of a (Hausdorff) topological space.... 80 KB (11,077 words) - 10:04, 5 April 2024 |