• mathematics, Fubini's theorem on differentiation, named after Guido Fubini, is a result in real analysis concerning the differentiation of series of monotonic...
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  • σ-finite. Combining Fubini's theorem with Tonelli's theorem gives the Fubini–Tonelli theorem. Often just called Fubini's theorem, it states that if X...
    41 KB (7,852 words) - 12:28, 25 November 2024
  • Thumbnail for Guido Fubini
    Guido Fubini (19 January 1879 – 6 June 1943) was an Italian mathematician, known for Fubini's theorem and the Fubini–Study metric. Born in Venice, he was...
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  • algebras) Froda's theorem (mathematical analysis) Frucht's theorem (graph theory) Fubini's theorem (integration) Fubini's theorem on differentiation (real analysis)...
    73 KB (6,038 words) - 09:58, 20 November 2024
  • of order of integration (integration under the integral sign; i.e., Fubini's theorem). A Leibniz integral rule for a two dimensional surface moving in three...
    52 KB (11,188 words) - 15:32, 31 October 2024
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    with respect to the supremum norm. Morera's theorem can also be used in conjunction with Fubini's theorem and the Weierstrass M-test to show the analyticity...
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  • In Riemannian geometry, the sphere theorem, also known as the quarter-pinched sphere theorem, strongly restricts the topology of manifolds admitting metrics...
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  • is differentiable almost everywhere, provided that p > n. Calderón's theorem is a relatively direct corollary of the Lebesgue differentiation theorem and...
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  • positive if F is positive. The equality above is a simple case of Fubini's theorem, involving no measure theory. Titchmarsh (1939) proves it in a straightforward...
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    called indefinite integrals. The fundamental theorem of calculus relates definite integration to differentiation and provides a method to compute the definite...
    69 KB (9,283 words) - 15:37, 15 December 2024
  • partial derivatives, differentiation under the integral sign, and Fubini's theorem deal with the interchange of differentiation and integration operators...
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    integrands under certain conditions. This property is popularly known as Fubini's theorem. In the case of T ⊆ R 2 {\displaystyle T\subseteq \mathbb {R} ^{2}}...
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  • convergence theorem Fatou's lemma Absolutely continuous Uniform absolute continuity Total variation Radon–Nikodym theorem Fubini's theorem Double integral...
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    Convolution (category Commons category link is on Wikidata)
    follows from Fubini's theorem. The same result holds if f and g are only assumed to be nonnegative measurable functions, by Tonelli's theorem. In the one-variable...
    67 KB (8,793 words) - 12:15, 20 December 2024
  • Multivariable calculus (category Commons category link is on Wikidata)
    calculate areas and volumes of regions in the plane and in space. Fubini's theorem guarantees that a multiple integral may be evaluated as a repeated...
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  • {\displaystyle f,g,\phi \in {\mathcal {D}}(\mathbb {R} ^{n}),} then by Fubini's theorem ⟨ C f g , ϕ ⟩ = ∫ R n ϕ ( x ) ∫ R n f ( x − y ) g ( y ) d y d x = ⟨...
    128 KB (21,644 words) - 18:05, 10 November 2024
  • a choice of orientation forms on M and N defines an orientation of every fiber of f. The analog of Fubini's theorem is as follows. As before, M and...
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  • function theorems) and Riemann integration (including Fubini's theorem) to functions of several variables, the book treats the classical theorems of vector...
    12 KB (1,173 words) - 18:36, 18 November 2023
  • Laplace transform (category Commons category link is on Wikidata)
    region of absolute convergence: this is a consequence of Fubini's theorem and Morera's theorem. Similarly, the set of values for which F(s) converges (conditionally...
    75 KB (9,414 words) - 08:14, 6 December 2024
  • Thumbnail for Lebesgue integral
    basics of the Lebesgue theory, but does not treat material such as Fubini's theorem. Rudin, Walter (1966). Real and complex analysis. New York: McGraw-Hill...
    41 KB (5,888 words) - 12:44, 23 December 2024
  • Thumbnail for Richard S. Hamilton
    Richard S. Hamilton (category Commons category link is on Wikidata)
    Simon Brendle and Richard Schoen in 2009 to give a proof of the differentiable sphere theorem, which had been a major conjecture in Riemannian geometry since...
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  • transforms iterated integrals (or multiple integrals through the use of Fubini's theorem) of functions into other, hopefully simpler, integrals by changing...
    13 KB (1,938 words) - 18:51, 4 December 2023
  • next theorem allows us to compute the integral of a function as the iteration of the integrals of the function in one-variables: Fubini's theorem — If...
    56 KB (11,442 words) - 07:25, 4 September 2024
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    example, integration leads to the Riemannian distance function, whereas differentiation is used to define curvature and parallel transport. Any smooth surface...
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  • f(x,y)\,dx\,dy.} In general, although these two can be different, Fubini's theorem states that under specific conditions, they are equivalent. The alternative...
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    Schoen 2009). Their convergence theorem included as a special case the resolution of the differentiable sphere theorem, which at the time had been a long-standing...
    52 KB (7,791 words) - 09:01, 26 November 2024
  • f on (a,b) the function Iα f on (a,b) which is also integrable by Fubini's theorem. Thus Iα defines a linear operator on L1(a,b): I α : L 1 ( a , b )...
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  • s_{i}=s_{j}\}} is contained in a hyperplane, hence by an application of Fubini's theorem its measure with respect to the n-fold product of μ is zero. Since...
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  • was to make sheaf cohomology groups vanish, on the other hand, the Grauert–Riemenschneider vanishing theorem is known as a similar result for compact complex...
    124 KB (17,684 words) - 19:46, 25 October 2024
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    circumstances the order of integration is significant in this result (contrast Fubini's theorem). As justified using the theory of distributions, the Cauchy equation...
    94 KB (14,099 words) - 16:33, 15 December 2024