ad hoc methods—in some sense inspired by the Padé theory—typically replace them. Since a Padé approximant is a rational function, an artificial singular...
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In complex analysis, a Padé table is an array, possibly of infinite extent, of the rational Padé approximants Rm, n to a given complex formal power series...
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Eugène Padé (French: [pade]; 17 December 1863 – 9 July 1953) was a French mathematician, who is now remembered mainly for his development of Padé approximation...
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approximate the exponential function the best. These are known as Padé approximants. A Padé approximant with numerator of degree m and denominator of degree n is...
45 KB (7,400 words) - 07:37, 9 June 2025
\mathbb {C} } is complex frequency. This can be approximated using a Padé approximant, as follows: e − s T = e − s T / 2 e s T / 2 ≈ 1 − s T / 2 1 + s T...
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rational interpolation is interpolation by rational functions using Padé approximant, and trigonometric interpolation is interpolation by trigonometric...
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algorithm; generalization of Euclidean algorithm and Gaussian elimination Padé approximant Schwartz–Zippel lemma and testing polynomial identities Chinese remainder...
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Simple continued fraction (redirect from Rational approximant)
clever identity involving the hypergeometric function 1892 Henri Padé defined Padé approximant 1972 Bill Gosper – First exact algorithms for continued fraction...
69 KB (9,628 words) - 06:51, 28 April 2025
function. Mathematics portal Asymptotic expansion Newton polynomial Padé approximant – best approximation by a rational function Puiseux series – Power...
48 KB (8,229 words) - 19:56, 6 May 2025
real numbers by rational numbers Padé approximation, the approximation of functions obtained by set of Padé approximants Any approximation represented in...
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Different approximations: Moving least squares Padé approximant Padé table — table of Padé approximants Hartogs–Rosenthal theorem — continuous functions...
70 KB (8,327 words) - 09:12, 7 June 2025
convergence of Padé Approximants states that the diagonal and supra-diagonal Padé (or equivalently, the continued fraction approximants to the power series)...
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transformations as numerical techniques. Examples of such techniques are Padé approximants, Levin-type sequence transformations, and order-dependent mappings...
32 KB (5,028 words) - 15:28, 17 May 2025
Hadamard's lemma Laurent series – Power series with negative powers Padé approximant – 'Best' approximation of a function by a rational function of given...
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diagonal Padé approximants have trouble with the so-called evanescent modes. These evanescent modes should decay rapidly in z, but the diagonal Padé approximants...
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notion of rational approximations of functions (nowadays known as Padé approximants), and gave the first full proof for the Cayley–Hamilton theorem. He...
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Hadamard's lemma Laurent series – Power series with negative powers Padé approximant – 'Best' approximation of a function by a rational function of given...
54 KB (9,632 words) - 05:41, 2 June 2025
series Function approximation Numerical analysis Orthonormal basis Padé approximant Schauder basis Kalman filter Achiezer (Akhiezer), N.I. (2013) [1956]...
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conversely. This is used in the q-series expansion of the j-invariant. Padé approximant – Another technique used when a Taylor series is not viable. Roy, Ranjan...
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For equi-spaced nodes, they may be calculated efficiently as the Padé approximant of x s ⋅ ( log x ) m {\displaystyle x^{s}\cdot (\log x)^{m}} , where...
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fraction among the a i / b i {\displaystyle a_{i}/b_{i}} . Mediant Padé approximant Stern–Brocot tree Parallel (operator) Milburn, R. M. (1880). Mathematical...
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diagram of the approximants to the inverse Langevin function presents the figure below. It is valid for the rational/Padé approximants, A recently published...
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the 17th century, long before Olbers was born. Padé approximant: named after and developed by Henri Padé around 1890, but was first introduced by Ferdinand...
40 KB (5,232 words) - 00:08, 13 May 2025
interpolation and approximation of functions, for example the Padé approximants introduced by Henri Padé. Approximations in terms of rational functions are well...
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Madhava of Sangamagrama Madhava's sine table Madhava's correction term Padé approximant Taylor series Laurent series Puiseux series Gupta 1987; Katz 1995;...
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} The generalized Shanks transformation is closely related to Padé approximants and Padé tables. Note: The calculation of determinants requires many arithmetic...
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Gonchar's research focused on Padé approximants (specifically the relation between the convergence of the Padé approximants and the analytic properties...
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original series. Examples of such nonlinear sequence transformations are Padé approximants, the Shanks transformation, and Levin-type sequence transformations...
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the initial data. Also, one may use sequence transformations like Padé approximants and Levin-type sequence transformations as extrapolation methods that...
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polynomial fitting and employ the ratio of two linear functions (known as Padé approximant) which is shown to describe the curvature of isotope dilution curves...
19 KB (2,612 words) - 11:09, 5 May 2024