A software package for the numerical inversion of a Laplace Transform function is described. Besides function values of F (z) for complex and real z, the user has only to provide the numerical value of the Laplace convergence or, failing this, an upper bound to this quantity, and the accuracy he or she requires in the computed value of the inverse Transform. The method implemented is based on a Fourier series expansion of the inverse transform, and it is especially suitable when such inverse Laplace Transform is sectionally continuous.
luisa damore (2026). INVLTF : INVERSION OF LAPLACE TRANSFORMS BY FOURIER TRANSORM (https://it.mathworks.com/matlabcentral/fileexchange/121128-invltf-inversion-of-laplace-transforms-by-fourier-transorm), MATLAB Central File Exchange / D’Amore, Luisa. - (2022).
luisa damore (2026). INVLTF : INVERSION OF LAPLACE TRANSFORMS BY FOURIER TRANSORM (https://it.mathworks.com/matlabcentral/fileexchange/121128-invltf-inversion-of-laplace-transforms-by-fourier-transorm), MATLAB Central File Exchange.
Luisa d’amore
2022
Abstract
A software package for the numerical inversion of a Laplace Transform function is described. Besides function values of F (z) for complex and real z, the user has only to provide the numerical value of the Laplace convergence or, failing this, an upper bound to this quantity, and the accuracy he or she requires in the computed value of the inverse Transform. The method implemented is based on a Fourier series expansion of the inverse transform, and it is especially suitable when such inverse Laplace Transform is sectionally continuous.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
