scientific article; zbMATH DE number 2099198
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Publication:4815731
zbMath1048.42011MaRDI QIDQ4815731
Publication date: 7 September 2004
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
period estimationalmost periodicityheartbeatperiodicity transformrhythmpseudo-periodicityfrequency estimation sunspots
Classical almost periodic functions, mean periodic functions (42A75) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42A38) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16)