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Data Fitting by Exponential Sums with Equal Weights

In this paper, we introduce a Prony-type data fitting problem consisting in interpolating the table [Formula: see text] with [Formula: see text] in the sense of least squares by exponential sums with equal weights. We further study how to choose the parameters of the sums properly to solve the probl...

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Detalles Bibliográficos
Autores principales: Chunaev, Petr, Safiullin, Ildar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7302803/
http://dx.doi.org/10.1007/978-3-030-50417-5_27