• André Haefliger (Swiss Standard German pronunciation: [ˈandreː ˈhɛːflɪɡər]; 22 May 1929 – 7 March 2023) was a Swiss mathematician who worked primarily...
    12 KB (954 words) - 00:29, 29 December 2023
  • mathematics, a Haefliger structure on a topological space is a generalization of a foliation of a manifold, introduced by André Haefliger in 1970. Any foliation...
    6 KB (927 words) - 21:55, 18 August 2023
  • American writer, director and actor André Greipel, German cyclist André Haefliger (1929–2023), Swiss mathematician Andre Harrell (1960–2020), American record...
    15 KB (1,501 words) - 08:56, 9 August 2024
  • Haefliger may refer to the following people: André Haefliger (1929-2023), Swiss mathematician Andreas Haefliger, Swiss pianist, son of Ernst Ernst Haefliger...
    359 bytes (76 words) - 22:47, 11 March 2023
  • Thumbnail for Vaughan Jones
    on the hyperfinite II1 factor, was written under the supervision of André Haefliger, and won him the Vacheron Constantin Prize. Jones moved to the United...
    16 KB (1,289 words) - 01:17, 25 March 2024
  • improved to e(n) ≤ 2n − 1 unless n is a power of 2. This is a result of André Haefliger and Morris Hirsch (for n > 4) and C. T. C. Wall (for n = 3); these...
    13 KB (1,956 words) - 20:39, 30 May 2024
  • Thumbnail for Charles Ehresmann
    " He had 76 PhD students, including Georges Reeb, Wu Wenjun (吴文俊), André Haefliger, Valentin Poénaru, and Daniel Tanré. His first student was Jacques...
    19 KB (1,689 words) - 19:19, 8 August 2024
  • Thumbnail for Orbifold
    he coined the name orbifold, after a vote by his students; and by André Haefliger in the 1980s in the context of Mikhail Gromov's programme on CAT(k)...
    78 KB (10,240 words) - 18:02, 26 July 2024
  • A. W. Gunn, 85, Canadian political philosopher. André Haefliger, 93, Swiss mathematician (Haefliger structure). Anton Ionescu, 83, Romanian politician...
    227 KB (16,734 words) - 02:33, 29 July 2024
  • {\displaystyle P_{\operatorname {SO} }(E)\rightarrow M} is due to André Haefliger (1956). Haefliger found necessary and sufficient conditions for the existence...
    29 KB (4,369 words) - 00:20, 27 February 2024