In 4-dimensional topology, a branch of mathematics, Rokhlin's theorem states that if a smooth, orientable, closed 4-manifold M has a spin structure (or...
10 KB (1,517 words) - 17:15, 21 December 2023
has been studied in detail, starting with Rokhlin's theorem for 4-manifolds, and Hirzebruch signature theorem. Given a connected and oriented manifold...
5 KB (789 words) - 02:11, 28 September 2024
(mathematical logic) Rokhlin's theorem (geometric topology) Rolle's theorem (calculus) Rosser's theorem (number theory) Rouché's theorem (complex analysis)...
73 KB (6,015 words) - 12:17, 2 August 2024
Nikolai V. Ivanov, Anatoly Vershik and Oleg Viro. Rokhlin's contributions to topology include Rokhlin's theorem, a result of 1952 on the signature of 4-manifolds...
8 KB (622 words) - 19:32, 23 March 2024
In differential geometry, the Atiyah–Singer index theorem, proved by Michael Atiyah and Isadore Singer (1963), states that for an elliptic differential...
53 KB (7,529 words) - 04:31, 30 May 2024
parity. Unimodular lattice Donaldson theory Yang–Mills equations Rokhlin's theorem Donaldson, S. K. (1983-01-01). "An application of gauge theory to...
8 KB (1,244 words) - 22:33, 19 September 2024
construct Rokhlin towers where each level is probabilistically independent of the partition. The Rokhlin lemma can be used to prove some theorems. For example...
23 KB (3,893 words) - 01:17, 4 February 2024
that a spin 4-manifold has signature a multiple of eight. In fact, Rokhlin's theorem implies that a smooth compact spin 4-manifold has signature a multiple...
6 KB (966 words) - 22:30, 19 September 2024
not admit a smooth structure. This essentially demonstrates that Rokhlin's theorem holds only for smooth structures, and not topological manifolds in...
4 KB (520 words) - 20:22, 27 November 2023
discovered by Michael Freedman in 1982. Rokhlin's theorem shows that it has no smooth structure (as does Donaldson's theorem), and in fact, combined with the...
2 KB (229 words) - 00:11, 17 May 2024
of spheres is cyclic of order 24, first proved by Vladimir Rokhlin, implies Rokhlin's theorem that the signature of a compact smooth spin 4-manifold is...
82 KB (7,977 words) - 00:48, 18 September 2024
topology, there are two Whitney embedding theorems, named after Hassler Whitney: The strong Whitney embedding theorem states that any smooth real m-dimensional...
13 KB (1,956 words) - 01:12, 30 September 2024
Standard probability space (redirect from Lebesgue-Rokhlin space)
based on the isomorphism theorem for standard Borel spaces (Kechris 1995, Theorem (15.6)). An alternate approach of Rokhlin, based on measure theory,...
28 KB (4,350 words) - 02:07, 6 May 2024
Japanese and American mathematician, best known for his eponymous fixed-point theorem. Kakutani attended Tohoku University in Sendai, where his advisor was Tatsujirō...
6 KB (469 words) - 05:13, 2 April 2024
in particular. Measure-preserving systems obey the Poincaré recurrence theorem, and are a special case of conservative systems. They provide the formal...
23 KB (3,592 words) - 13:02, 9 August 2024
Cubic surface (redirect from Cayley−Salmon theorem)
Kharlamov, V. M. (2000), "Topological properties of real algebraic varieties: Rokhlin's way.", Russian Mathematical Surveys, 55 (4): 735–814, arXiv:math/0004134...
27 KB (3,483 words) - 17:23, 3 August 2024
topological restrictions (such as the Cheeger–Gromoll soul theorem or Cartan–Hadamard theorem) on geodesically complete Riemannian manifolds of positive...
48 KB (3,751 words) - 02:12, 25 September 2024
differentiation theorem Lebesgue integration Lebesgue measure Infinite-dimensional Lebesgue measure Lebesgue point Lebesgue space Lebesgue–Rokhlin probability...
1 KB (78 words) - 11:15, 15 September 2024
Russian mathematician. He is best known for the Kolmogorov–Arnold–Moser theorem regarding the stability of integrable systems, and contributed to several...
51 KB (5,022 words) - 23:25, 4 October 2024
List of incomplete or incorrect mathematical proofs (redirect from List of published false theorems)
the Rokhlin invariant, a fundamental tool in the theory of 3- and 4-dimensional manifolds. In 1961, Jan-Erik Roos published an incorrect theorem about...
35 KB (4,299 words) - 00:10, 6 September 2024
Gudkov's conjecture (category Theorems in algebraic geometry)
maximal components of the curve.) The theorem was proved by the combined works of Vladimir Arnold and Vladimir Rokhlin. Hilbert's sixteenth problem Tropical...
2 KB (236 words) - 00:36, 19 November 2022
large-frequency eigenfunctions of the Laplacian on a negatively-curved manifold Rokhlin's multiple mixing problem – are all strongly mixing systems also strongly...
191 KB (19,642 words) - 10:49, 5 October 2024
criterion for planar dynamical systems Kuratowski's theorem, also called the Pontryagin–Kuratowski theorem, on planar graphs Pontryagin class Pontryagin duality...
12 KB (1,034 words) - 00:35, 30 April 2024
Lebesgue–Rokhlin probability space Lebesgue–Stieltjes integration Lebesgue–Vitali theorem Blaschke–Lebesgue theorem Borel–Lebesgue theorem Fatou–Lebesgue...
18 KB (2,161 words) - 23:11, 4 October 2024
by the Rokhlin formula for entropy. Then using the Shannon–McMillan–Breiman theorem, with its equipartition property, we obtain Lochs' theorem. A covering...
17 KB (3,078 words) - 05:23, 22 May 2024
Mappings, from Leningrad University in 1972, under the direction of Vladimir Rokhlin. Due to the growing anti-Semitism in the Soviet Union, from 1972 to 1979...
18 KB (1,612 words) - 16:42, 21 June 2024
simply connected, only that its fundamental group is perfect (see Hurewicz theorem). A rational homology sphere is defined similarly but using homology with...
11 KB (1,529 words) - 01:47, 27 May 2024
set, but it is always a semialgebraic set: this is the Tarski–Seidenberg theorem. Related fields are o-minimal theory and real analytic geometry. Examples:...
26 KB (3,213 words) - 07:56, 3 May 2024
{\displaystyle b_{ij}=(x_{j}-y_{i})A_{j}(y_{i})B_{i}(x_{j})\,} (Schechter 1959, Theorem 1) where Ai(x) and Bi(x) are the Lagrange polynomials for ( x i ) {\displaystyle...
6 KB (903 words) - 09:48, 29 August 2024