Approximating the Dirac distribution for Fourier analysis

DOI10.1016/0021-9991(91)90185-NzbMath0725.65141OpenAlexW2088144572MaRDI QIDQ5919273

Ivan N. Kirschner, Stuart B. Cohen

Publication date: 1991

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9991(91)90185-n

zbMATH Keywords

heat equationsingularityGaussian distributionFourier coefficientsperiodic beta-pi distributionperiodic Dirac distribution

Mathematics Subject Classification ID

Integral transforms in distribution spaces (46F12) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for trigonometric approximation and interpolation (65T40) Applications to the sciences (65Z05) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16)

Related Items (1)

Approximating distributional behaviour of LTI differential systems using Gaussian function and its derivatives

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