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Prony’s method: an old trick for new problems

Instantáneas de la actualidad matemática desde Oberwolfach

Prony’s method: an old trick for new problems

In 1795, French mathematician Gaspard de Prony invented an ingenious trick to solve a recovery problem, aiming at reconstructing functions from their values at given points, which arose from a specific application in physical chemistry. His technique became later useful in many different areas, such as signal processing, and it relates to the concept of sparsity that gained a lot of well-deserved attention recently. Prony’s contribution, therefore, has developed into a very modern mathematical concept. 

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Área matemática

Álgebra y Teoría de números
Cálculo numérico y científico

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Informática
Ingeniería y Tecnología

Autor(es)

Thomas Sauer

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DOI (Identificador de objetos digitales)

10.14760/SNAP-2018-004-EN

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