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  • ...l form]]s, the integral is defined over [[current (mathematics)|currents]] on a manifold. ...stributions]], of the space of {{mvar|k}}-forms {{math|Ω<sup>''k''</sup>}} on {{mvar|M}}. Thus there is a pairing between {{mvar|k}}-currents {{mvar|T}} ...
    2 KB (298 words) - 07:32, 6 April 2023
  • ...> of dimension ''n'' is a [[locally constant sheaf]] ''o''<sub>''X''</sub> on ''X'' such that the stalk of ''o''<sub>''X''</sub> at a point ''x'' is the ...^k_M</math> be the sheaf of [[differential form|differential ''k''-forms]] on a manifold ''M''. If ''n'' is the dimension of ''M'', then the sheaf ...
    2 KB (292 words) - 20:32, 1 October 2024
  • ...h>H</math>. A Hamiltonian diffeomorphism <math>\phi: M \to M</math> is the integration of a 1-parameter family of Hamiltonian vector fields <math>V_t, t \in [0, 1 ...ürel2015}} On the other hand, it is proved for various types of symplectic manifolds. ...
    3 KB (447 words) - 13:20, 11 January 2024
  • {{Short description|Extends Poincaré duality beyond oriented manifolds}} ..., the '''twisted Poincaré duality''' is a theorem removing the restriction on [[Poincaré duality]] to [[oriented manifold]]s. The existence of a global o ...
    3 KB (395 words) - 17:42, 9 April 2021
  • ...fold. Their further research dealt with [[conjugate point]]s on Riemannian manifolds. ...re and an application to the equation <math>\Delta u = 1 - Ke^{\ u}</math> on <math>S^2</math>|year=1972|last1=Kazdan|first1=Jerry L.|last2=Warner|first2 ...
    9 KB (1,151 words) - 04:40, 15 November 2024
  • ...the fiber, via "[[Integral|integration]]". It is also called the '''fiber integration'''. ...old]] with compact oriented fibers. If <math>\alpha</math> is a ''k''-form on ''E'', then for tangent vectors ''w''<sub>''i''</sub>'s at ''b'', let ...
    7 KB (1,189 words) - 13:05, 24 January 2025
  • ...geometry]], '''Santaló's formula''' describes how to integrate a function on the unit [[sphere bundle]] of a [[Riemannian manifold]] by first integratin ...sults.<ref>Ilmavirta, Joonas, and François Monard. "4 Integral geometry on manifolds with boundary and applications." The Radon Transform: The First 100 Years a ...
    6 KB (991 words) - 06:10, 22 April 2024
  • ...of [[topological space]]s and a ring ''R'', the '''pullback''' along ''f'' on [[cohomology theory]] is a [[graded ring|grade]]-preserving ''R''-[[algebra In contrast, a pushforward for de Rham cohomology for example is given by [[integration-along-fibers]]. ...
    3 KB (420 words) - 21:58, 1 October 2024
  • ...[[de Rham cohomology]] to the [[singular cohomology]] given by [[integral|integration]] is an [[isomorphism]]. ...dix D. to {{cite book |last1=Conlon |first1=Lawrence |title=Differentiable Manifolds |date=2001 |publisher=Springer |edition=2nd |doi=10.1007/978-0-8176-4767-4 ...
    10 KB (1,591 words) - 13:58, 24 January 2025
  • ...s to the attempt in 1895 to define [[homology theory]] using only (smooth) manifolds.<ref name="Hist">{{cite book |last=Dieudonné |first=Jean |authorlink=Jean D ...ast1=Harman |first1=Peter Michael |title=Wranglers and Physicists: Studies on Cambridge Physics in the Nineteenth Century |date=1985 |publisher=[[Manches ...
    10 KB (1,425 words) - 22:39, 28 September 2023
  • ...cs, a '''superintegrable Hamiltonian system''' is a [[Hamiltonian system]] on a <math>2n</math>-dimensional [[symplectic manifold]] for which the follow (ii) There exist smooth real functions <math>s_{ij}</math> on <math>N</math> such that the [[Poisson manifold|Poisson bracket]] of integr ...
    4 KB (490 words) - 12:51, 22 July 2024
  • ...odge theory, important in proving fundamental analytical results on Kähler manifolds, such as the [[Ddbar lemma|<math>\partial \bar \partial</math>-lemma]], the ...math>\Lambda</math> was introduced by [[André Weil]] in the first textbook on Kähler geometry, ''Introduction à L’Étude des Variétés Kähleriennes.''<ref> ...
    22 KB (3,655 words) - 05:20, 3 February 2025
  • ...] <math>\nabla _{\alpha }</math> on [[Differentiable manifold|differential manifolds]] in that it produces a [[tensor]] when applied to a tensor. ...uct the other by [[Derivative|differentiation]] or [[Initial value problem|integration]]. ...
    9 KB (1,360 words) - 23:07, 4 February 2025
  • ...|doi=10.1007/BF01389853}}</ref> to classify the homotopy types of [[Kähler manifolds]]. ...to H^*(\mathcal{A})</math> on cohomology. Note that the cohomology depends on the field <math>k</math>, over which <math>\mathcal{A}</math> is defined. ...
    11 KB (1,807 words) - 06:12, 25 January 2025
  • Gross serves on the editorial boards of the ''[[Journal of Functional Analysis]]'',<ref>{{C ...o [[Yang–Mills theory]] and related mathematical theories such as analysis on [[loop group]]s. ...
    11 KB (1,482 words) - 04:07, 2 January 2025
  • ...also allows a natural generalization of multivariable calculus to calculus on Banach spaces or topological vector spaces. ...lso a local model of '''calculus on manifolds''', a theory of functions on manifolds. ...
    56 KB (9,930 words) - 08:25, 4 September 2024
  • ...vative can be found by [[symbolic integration]], thus avoiding [[numerical integration]]. ...o compute area via [[infinitesimals]], an operation that we would now call integration. The origins of differentiation likewise predate the fundamental theorem of ...
    31 KB (4,958 words) - 13:17, 3 February 2025
  • | title_orig = ''Traité d'analyse'' (''Treatise on Analysis'') ...alysis]], with the working title '''''Traité d'analyse''''' ('''''Treatise on Analysis'''''). While planning the structure of the work they became more ...
    41 KB (5,518 words) - 11:41, 8 January 2025
  • ...[https://arxiv.org/abs/q-alg/9709040 ''Deformation Quantization of Poisson Manifolds''], ''Letters of Mathematical Physics'' '''66''', pp. 157&ndash;216.</ref>< ...]] quantization is an '''associative''' unital product <math>\star</math> on the algebra of formal [[power series]] in {{math|''ħ'', ''A''<nowiki>[[</no ...
    6 KB (991 words) - 13:49, 31 July 2024
  • ...2/9789812798411_0027|chapter=Hermitian-Yang-Mills Connection on Non-Kähler Manifolds |title=Mathematical Aspects of String Theory |year=1987 |last1=Li |first1=J ...–Donaldson conjecture]] about the existence of [[Kähler–Einstein metric]]s on [[Fano varieties]], and the [[Thomas–Yau conjecture]] about existence of sp ...
    34 KB (4,791 words) - 03:43, 15 January 2025
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