• In differential geometry, the AtiyahSinger index theorem, proved by Michael Atiyah and Isadore Singer (1963), states that for an elliptic differential...
    53 KB (7,553 words) - 10:43, 28 March 2025
  • Thumbnail for Michael Atiyah
    the AtiyahSinger index theorem and co-founding topological K-theory. He was awarded the Fields Medal in 1966 and the Abel Prize in 2004. Atiyah was born...
    83 KB (8,831 words) - 20:36, 9 May 2025
  • Thumbnail for Isadore Singer
    University of California, Berkeley. Singer is noted for his work with Michael Atiyah, proving the AtiyahSinger index theorem in 1962, which paved the way for...
    16 KB (1,388 words) - 19:00, 27 April 2025
  • proved the theorem in full generality connecting global topology with local geometry. The Riemann–Roch theorem and the AtiyahSinger index theorem are other...
    13 KB (1,853 words) - 15:31, 7 January 2025
  • Thumbnail for Grothendieck–Riemann–Roch theorem
    complexes of sheaves. The theorem has been very influential, not least for the development of the AtiyahSinger index theorem. Conversely, complex analytic...
    18 KB (2,766 words) - 13:05, 14 December 2024
  • essentially all carried out between 1950 and 1960. After that the AtiyahSinger index theorem opened another route to generalization. Consequently, the Euler...
    32 KB (4,966 words) - 10:53, 19 November 2024
  • Thumbnail for Poincaré–Hopf theorem
    a whole series of theorems (e.g. AtiyahSinger index theorem, De Rham's theorem, Grothendieck–Riemann–Roch theorem) establishing deep relationships between...
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  • all i. The signature theorem is a special case of the AtiyahSinger index theorem for the signature operator. The analytic index of the signature operator...
    4 KB (604 words) - 21:19, 6 June 2023
  • analysis) Trudinger's theorem (functional analysis) Aronszajn–Smith theorem (functional analysis) AtiyahSinger index theorem (elliptic differential...
    78 KB (6,293 words) - 12:16, 2 May 2025
  • deduced from the AtiyahSinger index theorem: Michael Atiyah and Isadore Singer showed that the  genus is the index of the AtiyahSinger operator, which...
    10 KB (1,517 words) - 17:15, 21 December 2023
  • the Atiyah–Bott fixed-point theorem, proven by Michael Atiyah and Raoul Bott in the 1960s, is a general form of the Lefschetz fixed-point theorem for...
    8 KB (957 words) - 15:29, 5 February 2024
  • {\displaystyle M\times S^{1}} . These zeroes are counted by the AtiyahSinger index theorem, which gives the answer h times the second Chern class of the...
    8 KB (1,291 words) - 06:29, 14 April 2025
  • Thumbnail for Gauss–Bonnet theorem
    University of Arkansas Honors College. Chern–Gauss–Bonnet theorem AtiyahSinger index theorem Chern, Shiing-Shen (March 4, 1998). "Interview with Shiing-Shen...
    13 KB (1,843 words) - 01:47, 11 December 2024
  • approach include the Grothendieck–Riemann–Roch theorem, Bott periodicity, the AtiyahSinger index theorem, and the Adams operations. In high energy physics...
    27 KB (4,403 words) - 06:31, 11 May 2025
  • Thumbnail for Heat equation
    are defined, as exemplified through their application to the AtiyahSinger index theorem. The heat equation, along with variants thereof, is also important...
    58 KB (9,874 words) - 19:55, 13 May 2025
  • Thumbnail for Yang–Mills equations
    shown by Donaldson that the smooth part is orientable. By the AtiyahSinger index theorem, one may compute that the dimension of M k − {\displaystyle {\mathcal...
    24 KB (3,763 words) - 16:20, 7 February 2025
  • equation Singular perturbation Cauchy–Kovalevskaya theorem H-principle AtiyahSinger index theorem Bäcklund transform Viscosity solution Weak solution...
    2 KB (157 words) - 18:19, 14 March 2022
  • Thumbnail for Anomaly (physics)
    the quantized theory. The relationship of this anomaly to the AtiyahSinger index theorem was one of the celebrated achievements of the theory. Technically...
    21 KB (2,809 words) - 05:35, 24 April 2025
  • an involution. It was introduced by Atiyah (1966), motivated by applications to the AtiyahSinger index theorem for real elliptic operators. A real space...
    2 KB (293 words) - 23:31, 1 September 2024
  • Thumbnail for Rank–nullity theorem
    This effect also occurs in a much deeper result: the AtiyahSinger index theorem states that the index of certain differential operators can be read off...
    18 KB (3,066 words) - 09:32, 4 April 2025
  • abstract theorems from geometry to be used to gain insight, ranging from the Chern–Gauss–Bonnet theorem and the Riemann–Roch theorem to the AtiyahSinger index...
    40 KB (6,708 words) - 07:24, 12 May 2025
  • Thumbnail for Genus of a multiplicative sequence
    the AtiyahSinger index theorem, which showed that the  genus of a spin manifold is equal to the index of its Dirac operator. By combining this index result...
    14 KB (2,718 words) - 06:56, 11 April 2024
  • Thumbnail for Baum–Connes conjecture
    The origins of the conjecture go back to Fredholm theory, the AtiyahSinger index theorem and the interplay of geometry with operator K-theory as expressed...
    8 KB (1,183 words) - 03:02, 26 October 2024
  • Kasparov in 1980. It was influenced by Atiyah's concept of Fredholm modules for the AtiyahSinger index theorem, and the classification of extensions of...
    7 KB (1,098 words) - 14:45, 14 September 2024
  • Thumbnail for Spinor
    spinors have been found to be at the heart of approaches to the AtiyahSinger index theorem, and to provide constructions in particular for discrete series...
    72 KB (9,924 words) - 14:30, 4 May 2025
  • theory. They also arise in connection with the Atiyah-Singer index theorem and Atiyah-Bott fixed point theorem. If E0, E1, ..., Ek are vector bundles on a...
    2 KB (265 words) - 09:31, 21 January 2022
  • Index theory has become a subject on its own only after M. F. Atiyah and I. Singer published their index theorems" Rudin 1991, p. 15 1.18 Theorem Let...
    43 KB (7,001 words) - 09:24, 10 March 2025
  • Thumbnail for Manifold
    such as hearing the shape of a drum and some proofs of the AtiyahSinger index theorem. Infinite dimensional manifolds The definition of a manifold...
    69 KB (9,559 words) - 17:24, 2 May 2025
  • structures. It was conceived by Alain Connes who was motivated by the Atiyah-Singer index theorem and sought its extension to 'noncommutative' spaces. Some authors...
    13 KB (1,959 words) - 20:14, 4 February 2025
  • Thumbnail for Differential geometry
    analytical results were investigated including the proof of the AtiyahSinger index theorem. The development of complex geometry was spurred on by parallel...
    46 KB (5,964 words) - 18:38, 17 May 2025