In mathematics, Itô's lemma or Itô's formula (also called the Itô–Döblin formula) is an identity used in Itô calculus to find the differential of a time-dependent...
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Itô's theorem is a result in the mathematical discipline of representation theory due to Noboru Itô. It generalizes the well-known result that the dimension...
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the interval is used. Important results of Itô calculus include the integration by parts formula and Itô's lemma, which is a change of variables formula...
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The Itô–Nisio theorem is a theorem from probability theory that characterizes convergence in Banach spaces. The theorem shows the equivalence of the different...
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In particular, the Itô's lemma's best known application is in the derivation of the Black–Scholes equation for option values. Itô's methods are also used...
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representation Glossary of representation theory Group representation Itô's theorem List of representation theory topics List of harmonic analysis topics...
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Lemma (mathematics) (section Comparison with theorem)
(any of several named after Carl Friedrich Gauss) Greendlinger's lemma Itô's lemma Jordan's lemma Lovász local lemma Nakayama's lemma Poincaré's lemma...
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Stochastic calculus (section Itô integral)
the Marcus integral, and the Ogawa integral. Mathematics portal Itô calculus Itô's lemma Stratonovich integral Semimartingale Wiener process Thomas Mikosch...
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List of mathematical proofs (section Theorems of which articles are primarily devoted to proving them)
Goodstein's theorem Green's theorem (to do) Green's theorem when D is a simple region Heine–Borel theorem Intermediate value theorem Itô's lemma Kőnig's...
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deviations of Gaussian random functions Girsanov's theorem Hawkes process Increasing process Itô's lemma Jump diffusion Law of the iterated logarithm...
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Brownian motion can be written in terms of an Itô integral with respect to this Brownian motion. The theorem only asserts the existence of the representation...
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In computational complexity theory, the PCP theorem (also known as the PCP characterization theorem) states that every decision problem in the NP complexity...
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speaking, the Freidlin–Wentzell theorem gives an estimate for the probability that a (scaled-down) sample path of an Itō diffusion will stray far from the...
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uniqueness in distribution. In its original form, the theorem was stated for n {\displaystyle n} -dimensional Itô equations and was proven by Toshio Yamada and...
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§ Quantitative finance Fourier transform Girsanov theorem Itô's lemma Martingale representation theorem Mathematical models Mathematical optimization Linear...
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{\displaystyle f\in C^{2,1}(\mathbb {R} ^{d}\times [\tau ,\infty ))} , apply Itô's formula: d f ( X t , t ) = ( ∂ f ∂ t + ∑ i = 1 d b i ∂ f ∂ x i + v ∑ i ...
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decomposition theorem provides a way to decompose a measure into two distinct parts based on their relationship with another measure. The theorem states that...
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In mathematics, the Clark–Ocone theorem (also known as the Clark–Ocone–Haussmann theorem or formula) is a theorem of stochastic analysis. It expresses...
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made precise using rate functions. Schilder's theorem is generalized by the Freidlin–Wentzell theorem for Itō diffusions. Let C0 = C0([0, T]; Rd) be the...
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least squares Itô calculus Itô isometry Itô's lemma Jaccard index Jackknife (statistics) Jackson network Jackson's theorem (queueing theory) Jadad scale...
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uniformly distributed random phase. Where applicable, the central limit theorem dictates that at any point, the sum of these individual plane-wave contributions...
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Lie product formula (redirect from Trotter–Kato theorem)
decimation Cohen et al. 1982 Hall 2015 Theorem 2.11 Trotter 1959 Kato 1978 Hall 2013 Theorem 20.1 Appelbaum 2019 Ito & Kappel 1998 Albeverio, Sergio A.;...
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{\displaystyle X_{t}} is also a Gaussian process. In other cases, the central limit theorem indicates that X t {\displaystyle X_{t}} will be approximately normally...
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Feynman–Kac formula (redirect from Feynman-kac theorem)
equation with the pure diffusion Monte Carlo method. Itô's lemma Kunita–Watanabe inequality Girsanov theorem Kolmogorov backward equation Kolmogorov forward...
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Integral (section Fundamental theorem of calculus)
this case, they are also called indefinite integrals. The fundamental theorem of calculus relates definite integration to differentiation and provides...
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does; instead one has to use the slightly more complicated Itô's lemma. Conversion between Itô and Stratonovich integrals may be performed using the formula...
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Infinitesimal generator Itô integral Itô's lemma Karhunen–Loève theorem Kolmogorov continuity theorem Kolmogorov extension theorem Lévy–Prokhorov metric...
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Kunita–Watanabe inequality (redirect from Kunita-Watanabe theorem)
and Shinzo Watanabe and plays a fundamental role in their extension of Ito's stochastic integral to square-integrable martingales. Let M, N be continuous...
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Girsanov theorem Green measure Heston model / fnc Hörmander's condition / anl Infinitesimal generator Itô's lemma Itô calculus Itô diffusion Itô isometry...
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Rough path (section Universal limit theorem)
{\displaystyle \mathrm {d} X_{t}^{j}} " can be defined in the sense of Itô. However, Itô's calculus is defined in the sense of L 2 {\displaystyle L^{2}} and...
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