Výsledky vyhľadávania - "GAUSSIAN quadrature formulas"

OPTIMIZED FIRST-ORDER TAYLOR-LIKE FORMULAS AND GAUSS QUADRATURE ERRORS.

Autori: CHASKALOVIC, JOËL ASSOUS, FRANCK

Zdroj: International Journal of Numerical Analysis & Modeling. 2025, Vol. 22 Issue 6, p824-842. 19p.

Predmety: *GAUSSIAN quadrature formulas, *MATHEMATICAL optimization, *TAYLOR'S series, *NUMERICAL analysis, *SCIENTIFIC method, *MATHEMATICAL variables

Positive quadrature formulas on an arc of the unit circle.

Autori: Bultheel, Adhemar Díaz Mendoza, Carlos

Zdroj: Numerical Algorithms. Oct2025, Vol. 100 Issue 2, p769-802. 34p.

Predmety: *POLYNOMIALS, *GAUSSIAN quadrature formulas

Generalized Averaged Gauss Quadrature Rules: A Survey.

Autori: Djukić, Dušan L. Mutavdžić Djukić, Rada M. Reichel, Lothar a ďalší

Zdroj: Mathematics (2227-7390). Oct2025, Vol. 13 Issue 19, p3145. 17p.

Predmety: *GAUSSIAN quadrature formulas, *NUMERICAL integration, *APPROXIMATION error, *NUMERICAL analysis

Spectral Methods and Quadratures.

Autori: Varin, V. P.¹ (AUTHOR) varin@keldysh.ru

Zdroj: Computational Mathematics & Mathematical Physics. Aug2025, Vol. 65 Issue 8, p1735-1749. 15p.

Predmety: *FOURIER transforms, *GAUSSIAN quadrature formulas, *BOUNDARY value problems, *LINEAR differential equations, *SPECTRAL theory, *NUMERICAL analysis, *NUMERICAL integration

Numerical solution of stochastic Itô-Volterra integral equations driven by fractional Brownian motion using quintic B-spline collocation method.

Autori: Singh, Priya Kumari Ray, Santanu Saha

Zdroj: Stochastic Analysis & Applications. Mar2025, Vol. 43 Issue 2, p258-272. 15p.

Predmety: VOLTERRA equations, GAUSSIAN quadrature formulas, NEWTON-Raphson method, STOCHASTIC integrals, ALGEBRAIC equations

Theoretical error estimates for computing the matrix logarithm by Padé-type approximants.

Autori: Aceto, Lidia Durastante, Fabio

Zdroj: Linear & Multilinear Algebra. Jun2025, Vol. 73 Issue 9, p2251-2270. 20p.

Predmety: *PADE approximant, *GAUSSIAN quadrature formulas, *QUANTITATIVE research, *MATHEMATICAL analysis, *STATISTICAL reliability, *APPROXIMATION error, *NUMERICAL analysis, *MATRIX functions

The error bounds of Gaussian quadratures for one rational modification of Chebyshev measures.

Autori: Djukić, Rada M Mutavdžić¹ (AUTHOR)

Zdroj: IMA Journal of Numerical Analysis. May2025, Vol. 45 Issue 3, p1537-1557. 21p.

Predmety: *GAUSSIAN quadrature formulas, *APPROXIMATION error, *ANALYTIC functions, *MATHEMATICAL analysis, *PROBABILITY measures, *LINE integrals

Calculation of Coefficients of the Optimal Quadrature Formulas in W 2 (7 , 0) Space.

Autori: Yang, Ying Li, Xuehua

Zdroj: Axioms (2075-1680). Mar2025, Vol. 14 Issue 3, p220. 18p.

Predmety: *GAUSSIAN quadrature formulas

Internality of Two-Measure-Based Generalized Gauss Quadrature Rules for Modified Chebyshev Measures II.

Autori: Djukić, Dušan Lj. Mutavdžić Djukić, Rada M. Pejčev, Aleksandar V. a ďalší

Zdroj: Mathematics (2227-7390). Feb2025, Vol. 13 Issue 3, p513. 19p.

Predmety: *INTEGRALS, *GAUSSIAN quadrature formulas

Existence, uniqueness, and numerical analysis of fractional M-derivative stochastic integrodifferential models within the shifted Legendre Gauss pseudospectral algorithm.

Autori: Badawi, Haneen Arqub, Omar Abu Shawagfeh, Nabil

Zdroj: Fluctuation & Noise Letters; Dec2025, Vol. 24 Issue 6, p1-31, 31p

Predmety: BROWNIAN motion, UNIQUENESS (Mathematics), NUMERICAL analysis, ITERATIVE methods (Mathematics), STOCHASTIC differential equations, GAUSSIAN quadrature formulas, FRACTIONAL calculus

Constructing Sobolev orthonormal rational functions via an updating procedure.

Autori: Faghih, Amin Van Barel, Marc Van Buggenhout, Niel a ďalší

Zdroj: Numerical Algorithms; Dec2025, Vol. 100 Issue 4, p1837-1865, 29p

Predmety: INNER product spaces, KRYLOV subspace, ALGORITHMS, GAUSSIAN quadrature formulas, MATRIX pencils

On Volterra like integral equations coming from statistical process monitoring.

Autori: Junghanns, Peter Knoth, Sven

Zdroj: Mathematical Control & Related Fields; Dec2025, Vol. 15 Issue 4, p1-26, 26p

Predmety: VOLTERRA equations, FREDHOLM equations, NUMERICAL analysis, STABILITY theory, GAUSSIAN quadrature formulas, PROCESS control systems

Some New Boole-Type Inequalities via Modified Convex Functions with Their Applications and Computational Analysis.

Autori: Anwar, Talha Mateen, Abdul Elmannai, Hela a ďalší

Zdroj: Mathematics (2227-7390); Nov2025, Vol. 13 Issue 21, p3517, 21p

Predmety: NUMERICAL analysis, INTEGRAL inequalities, FINITE volume method, NUMERICAL integration, GAUSSIAN quadrature formulas, CONVEX functions, MATHEMATICAL inequalities

Absolute nodal coordinate formulation beam element with arbitrary cross-section based on Monte Carlo integration.

Autori: Shuo, Li Hongsheng, Zhang Zuqing, Yu a ďalší

Zdroj: Acta Mechanica; Oct2025, Vol. 236 Issue 10, p6323-6338, 16p

Predmety: MONTE Carlo method, NUMERICAL integration, MECHANICAL efficiency, GAUSSIAN quadrature formulas, STRUCTURAL components, COMPUTATIONAL mechanics, SANDWICH construction (Materials)

A four-block scheme for nonlinear third-kind Volterra integral equations.

Autori: Afiatdoust, F. Heydari, M. H. Bayram, M. a ďalší

Zdroj: Computational & Applied Mathematics; Oct2025, Vol. 44 Issue 7, p1-13, 13p

Predmety: VOLTERRA equations, GAUSSIAN quadrature formulas, ITERATIVE methods (Mathematics), NONLINEAR theories, GRONWALL inequalities, INTEGRALS, STATISTICAL accuracy

Optimal quadrature formulas in the Sobolev space of complex-valued functions.

Autori: Shadimetov, Kh. M. Tursunmuradov, S. T.

Zdroj: Uzbek Mathematical Journal; 2025, Vol. 69 Issue 4, p194-200, 7p

Predmety: SOBOLEV spaces, GAUSSIAN quadrature formulas, MATHEMATICAL functions, MATHEMATICAL complex analysis, ERROR analysis in mathematics, MATHEMATICS theorems

Numerical solutions for a branch crack in a half-plane.

Autori: Ghorbanpoor, Raziyeh Nik Long, Nik Mohd Asri Abdi, Mohammad Hasan

Zdroj: Computational Methods for Differential Equations; Oct2025, Vol. 13 Issue 4, p1189-1200, 12p

Predmety: NUMERICAL solutions to equations, SINGULAR integrals, STRESS concentration, CRACK propagation, GAUSSIAN quadrature formulas

An adaptive scheme for the efficient evaluation of integrals in two-dimensional boundary element method.

Autori: Mohand, R. Si Hadj Belkacemi, Y. Rechak, S.

Zdroj: Iranian Journal of Numerical Analysis & Optimization; 2025, Vol. 15 Issue 4, p1420-1463, 44p

Predmety: BOUNDARY element methods, GAUSSIAN quadrature formulas, NUMERICAL integration, BOUNDARY layer (Aerodynamics), HEURISTIC, MATHEMATICAL singularities, STRAINS & stresses (Mechanics)

A Golub-Welsch version for simultaneous Gaussian quadrature.

Autori: Van Assche, Walter

Zdroj: Numerical Algorithms; Oct2025, Vol. 100 Issue 2, p599-620, 22p

Predmety: ORTHOGONAL polynomials, INTEGRAL functions, EIGENVECTORS, EIGENVALUES, MATHEMATICS, GAUSSIAN quadrature formulas

A μ-mode approach for exponential integrators: actions of φ-functions of Kronecker sums.

Autori: Caliari, Marco Cassini, Fabio Zivcovich, Franco

Zdroj: Calcolo. Nov2024, Vol. 61 Issue 4, p1-28. 28p.

Predmety: *GAUSSIAN quadrature formulas, *INTEGRAL representations, *EQUATIONS, *MATRICES (Mathematics), *ADVECTION-diffusion equations, *ALGORITHMS