In numerical analysis, an n-point Gaussian quadrature rule, named after Carl Friedrich Gauss, is a quadrature rule constructed to yield an exact result...
42 KB (6,792 words) - 18:26, 15 October 2024
In numerical analysis, Gauss–Hermite quadrature is a form of Gaussian quadrature for approximating the value of integrals of the following kind: ∫ − ∞...
3 KB (589 words) - 18:29, 15 October 2024
In numerical analysis, Gauss–Legendre quadrature is a form of Gaussian quadrature for approximating the definite integral of a function. For integrating...
13 KB (1,616 words) - 10:15, 4 November 2024
fast-converging accuracy comparable to Gaussian quadrature rules, Clenshaw–Curtis quadrature naturally leads to nested quadrature rules (where different accuracy...
24 KB (4,352 words) - 09:29, 18 February 2024
The Gauss–Kronrod quadrature formula is an adaptive method for numerical integration. It is a variant of Gaussian quadrature, in which the evaluation points...
8 KB (901 words) - 12:01, 29 October 2024
Numerical integration (redirect from Numerical quadrature)
to vary, we find another group of quadrature formulas, such as the Gaussian quadrature formulas. A Gaussian quadrature rule is typically more accurate than...
22 KB (3,264 words) - 17:45, 24 October 2024
Newton–Cotes formulas (redirect from Quadrature formula)
integrand is evaluated, then other methods such as Gaussian quadrature and Clenshaw–Curtis quadrature are probably more suitable. It is assumed that the...
9 KB (1,167 words) - 05:20, 1 May 2024
often called "numerical quadrature" or simply "quadrature" Gaussian quadrature, a special case of numerical integration Quadrature (differential equations)...
2 KB (317 words) - 17:46, 25 October 2024
for Gaussian quadrature. Bailey and others have done extensive research on Tanh-Sinh quadrature, Gaussian quadrature and Error Function quadrature, as...
10 KB (1,212 words) - 18:24, 15 October 2024
univariate definite integral. Gaussian quadrature Hyperbolic angle Numerical integration Quadratrix Tanh-sinh quadrature Lindemann, F. (1882). "Über die...
7 KB (838 words) - 14:56, 8 March 2024
analysis Gauss–Laguerre quadrature (named after Carl Friedrich Gauss and Edmond Laguerre) is an extension of the Gaussian quadrature method for approximating...
5 KB (754 words) - 09:28, 18 February 2024
List of things named after Carl Friedrich Gauss (redirect from Gaussian)
Gauss sum Quadratic Gauss sum Gaussian quadrature Gauss–Hermite quadrature Gauss–Jacobi quadrature Gauss–Kronrod quadrature formula Gauss–Newton algorithm...
14 KB (1,124 words) - 14:42, 31 July 2024
In numerical analysis Chebyshev–Gauss quadrature is an extension of Gaussian quadrature method for approximating the value of integrals of the following...
2 KB (311 words) - 09:28, 18 February 2024
rules, such as Gaussian quadrature or Gauss-Kronrod quadrature, may also be used. An algorithm may elect to use different quadrature methods on different...
6 KB (832 words) - 14:16, 2 October 2023
unequally spaced. The spacing between grid points is defined by Gaussian quadrature.[further explanation needed] By contrast, in the "normal" geographic...
2 KB (265 words) - 05:13, 22 May 2024
Romberg's method (category Numerical integration (quadrature))
unequally spaced points, then other methods such as Gaussian quadrature and Clenshaw–Curtis quadrature are generally more accurate. The method is named after...
12 KB (1,686 words) - 12:03, 25 October 2024
Phase-shift keying (redirect from Quadrature phase-shift keying)
amplitude along the quadrature axis to modulate a sine (or cosine) wave. By convention, in-phase modulates cosine and quadrature modulates sine. In PSK...
42 KB (6,226 words) - 17:25, 4 September 2024
integration based on Gaussian quadrature. The specific quadrature based on the P n {\displaystyle P_{n}} 's is known as Gauss-Legendre quadrature. From this property...
31 KB (5,593 words) - 16:46, 16 October 2024
Gauss–Jacobi quadrature (named after Carl Friedrich Gauss and Carl Gustav Jacob Jacobi) is a method of numerical quadrature based on Gaussian quadrature. Gauss–Jacobi...
3 KB (537 words) - 09:27, 18 February 2024
Gauss–Kronrod quadrature formula — nested rule based on Gaussian quadrature Gauss–Kronrod rules Tanh-sinh quadrature — variant of Gaussian quadrature which works...
70 KB (8,336 words) - 05:14, 24 June 2024
Appell sequence, obeying the umbral calculus; numerical analysis as Gaussian quadrature; physics, where they give rise to the eigenstates of the quantum...
57 KB (10,041 words) - 18:16, 6 November 2024
diagonally implicit Runge–Kutta (SDIRK), and Gauss–Radau (based on Gaussian quadrature) numerical methods. Explicit examples from the linear multistep family...
28 KB (3,919 words) - 15:32, 12 June 2024
Nyström method (category Numerical integration (quadrature))
high-order quadrature rules perform better because low-order quadrature rules require large n {\displaystyle n} for a given accuracy. Gaussian quadrature is normally...
3 KB (363 words) - 00:49, 10 March 2023
Newton–Cotes formulas (like the midpoint rule or Simpson's rule) or Gaussian quadrature. These methods rely on a "divide and conquer" strategy, whereby an...
39 KB (4,047 words) - 13:21, 29 September 2024
Trapezoidal rule (category Numerical integration (quadrature))
spaced points such as Gaussian quadrature and Clenshaw–Curtis quadrature are generally far more accurate; Clenshaw–Curtis quadrature can be viewed as a change...
18 KB (3,440 words) - 15:49, 18 July 2024
extrapolate to T(0). Gaussian quadrature evaluates the function at the roots of a set of orthogonal polynomials. An n-point Gaussian method is exact for...
69 KB (9,284 words) - 15:15, 31 October 2024
f(x)=(1+x^{2})\sin(5\pi x)+{\frac {8}{5}}} using a Bayesian quadrature rule based on a zero-mean Gaussian process prior with the Matérn covariance function of...
18 KB (2,555 words) - 04:15, 2 November 2024
Fractional Brownian motion (redirect from Fractional Gaussian noise)
s)\,ds\ \delta B_{i}.} The integral may be efficiently computed by Gaussian quadrature. Brownian surface Autoregressive fractionally integrated moving average...
15 KB (2,202 words) - 19:15, 16 October 2024
he made many contributions to numeric analysis, as the method of Gaussian quadrature published in 1816. In a private letter to Gerling from 1823, he described...
182 KB (18,159 words) - 14:58, 4 November 2024
Rectangle method Trapezoidal rule Simpson's rule Newton–Cotes formulas Gaussian quadrature Table of common limits Table of derivatives Table of integrals Table...
4 KB (389 words) - 12:14, 10 February 2024