Geodesic
A Combined Variant of Prony's Harmonic Expansion
Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 1 (2008) no. 4, pp. 443-452 Cet article a éte moissonné depuis la source Math-Net.Ru

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The paper deal with a modification of Prony's algorithm. We approximate a discrete function by an exponential-harmonic function.
Keywords: Prony's method, exponential-harmonic function, approximation. 
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Maxim N. Zavyalov; Denis V. Elizarov. A Combined Variant of Prony's Harmonic Expansion. Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 1 (2008) no. 4, pp. 443-452. http://geodesic.mathdoc.fr/item/JSFU_2008_1_4_a8/

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