Buscar
Mostrando ítems 1-10 de 17540
Simple precise approximations to Weibull sums
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2006)
AN EFFICIENT ALGORITHM FOR THE CLASSICAL LEAST SQUARES APPROXIMATION
(Siam Publications, 2020-01-01)
We explore the computational issues concerning a new algorithm for the classical least-squares approximation of N samples by an algebraic polynomial of degree at most n when the number N of the samples is very large. The ...
Compensated convexity methods for approximations and interpolations of sampled functions in euclidean spaces: Theoretical foundations
(Society for Industrial and Applied Mathematics, 2016-12)
We introduce Lipschitz continuous and C1;1 geometric approximation and interpolation methods for sampled bounded uniformly continuous functions over compact sets and over complements of bounded open sets in Rn by using ...
Convergence of Newton's method for approximating square roots
(Wolfram Demonstration Project, 2016)
Approximating Pi by the Monte Carlo Method
(Wolfram, 2016)
Approximating Pi by the Monte Carlo Method
(Wolfram, 2011)
High-order-harmonic spectra from atoms in intense laser fields: Exact versus approximate methods
(American Physical Society, 2015-08)
We compare harmonic spectra from hydrogen based on the numerical solution of the time-dependent Schrödinger equation and three approximate models: (i) the strong field approximation (SFA), (ii) the Coulomb-Volkov modified ...
On the undamped free vibration of a mass interacting with a Hertzian contact stiffness
(2011-12-01)
Three methods are used to determine the natural frequency of undamped free vibration of a mass interacting with a Hertzian contact stiffness. The exact value is determined using the first integral of motion. The harmonic ...