A dynamical systems approach to nonlinear stellar pulsations
type: Item
instance of: scholarly article
title: A dynamical systems approach to nonlinear stellar pulsations
zbMATH Open document ID: 0819.70016
DOI: 10.1007/BF00657870
published in: Astrophysics and Space Science
publication date: 1994-10-04T00:00:00Z
review text: An application of modern dynamical systems techniques to stellar pulsations has shown that irregular variability occurs according to well understood routes from regular to chaotic behavior. The mechanism is very robust and represents the first non ad hoc theoretical explanation of irregular stellar variability. We discuss how a comparison with observations of irregular variability shows the need for more suitable observations, on the one hand, and of better techniques of signal processing, on the other.
Mathematics Subject Classification ID: 70K50
Mathematics Subject Classification ID: 37D45
Mathematics Subject Classification ID: 85A05
zbMATH DE Number: 622056
zbMATH Keywords: weakly nonadiabatic pulsations
zbMATH Keywords: Cepheids
zbMATH Keywords: irregular variability
zbMATH Keywords: signal processing
Wikidata QID: Q57635939
author: J. Robert Buchler
MaRDI profile type: Publication
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full work available at URL: https://doi.org/10.1007/bf00657870
OpenAlex ID: W4244283190
description: scientific article; zbMATH DE number 622056