Applications exponential approximation by integer shifts of Gaussian functions

In this paper we consider approximations of functions using integer shifts of Gaussians – quadratic exponentials. A method is proposed to find coefficients of node functions by solving linear systems of equations. The explicit formula for the determinant of the system is found, based on it solvabili...

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Bibliographic Details
Main Authors: S. M. Sitnik, A. S. Timashov
Format: Article
Language:Russian
Published: Voronezh state university of engineering technologies 2013-04-01
Series:Vestnik Voronežskogo Gosudarstvennogo Universiteta Inženernyh Tehnologij
Subjects:
Online Access:https://www.vestnik-vsuet.ru/vguit/article/view/186