Results 11 to 20 of about 559 (266)
Regular, Singular and Hypersingular Integrals over Fractal Contours
The paper is devoted to the approximate calculation of Riemann definite integrals, singular and hypersingular integrals over closed and open non-rectifiable curves and fractals.
Ilya Boykov +2 more
doaj +1 more source
The dynamic evolution of particle size distributions (PSDs) during coagulation is of great importance in many atmospheric and engineering applications. To date, various numerical methods have been developed for solving the general dynamic equation under ...
Kaiyuan Wang +4 more
doaj +1 more source
A construction of nonnegative approximate quadratures [PDF]
Tchakaloff's demonstration is a very beautiful one, involving the theory of convex bodies. A separating hyperplane is employed and a nonconstructive proof is obtained. The theorem is valid for weighted integrals of dimension d _ 1. Equivalent results on finite moment spaces were obtained earlier by various authors.
Philip J. Davis
core +2 more sources
This paper concerns a multi-physical modeling framework based on the spectral element method (SEM) for axisymmetric wireless power transfer systems. The modeling framework consists of an electromagnetic and a thermal model.
Koen Bastiaens +2 more
doaj +1 more source
Numerical quadratures for approximate computation of ERBS
Peter Zanaty
exaly +2 more sources
Polynomial approximation and quadrature on geographic rectangles [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
M. Gentile +2 more
openaire +2 more sources
Monotonicity of Quadrature Approximations [PDF]
For the general quadrature rules of Newton-Cotes we show that the convergence is monotone for the appropriate class of functions. Included are the well-known trapezoidal and Simpson rules.
openaire +1 more source
Sampling-based Nyström Approximation and Kernel Quadrature
22 pages, ICML 2023 camera-ready version.
Hayakawa, S, Oberhauser, H, Lyons, T
openaire +4 more sources

