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Stability analysis of the Toeplitz-like matrix by vector product (via FFT)

In this paper the numerical stability of the Toeplitz-like matrix by vector product, performed via FFT, is analyzed. The error appears to depend on the magnitude of the generators of the matrix. The numerical experimentation con rms the theoretical result.


2014

Autori IIT:

Tipo: TR Rapporti tecnici
Area di disciplina: Mathematics
IIT TR-10/2014

File: TR-10-2014.pdf

Attività: Metodi numerici per problemi di grandi dimensioni