![ca.classical analysis and odes - Shortcut from discrete Fourier transform F{x} to zero-padded F{x:0...0} - MathOverflow ca.classical analysis and odes - Shortcut from discrete Fourier transform F{x} to zero-padded F{x:0...0} - MathOverflow](https://ilorentz.org/beenakker/MO/zeropadding.png)
ca.classical analysis and odes - Shortcut from discrete Fourier transform F{x} to zero-padded F{x:0...0} - MathOverflow
![Figure 3 | Discrete convolution and FFT method with summation of influence coefficients (DCS–FFT) for three-dimensional contact of inhomogeneous materials | SpringerLink Figure 3 | Discrete convolution and FFT method with summation of influence coefficients (DCS–FFT) for three-dimensional contact of inhomogeneous materials | SpringerLink](https://media.springernature.com/full/springer-static/image/art%3A10.1007%2Fs00466-020-01832-2/MediaObjects/466_2020_1832_Fig3_HTML.png)
Figure 3 | Discrete convolution and FFT method with summation of influence coefficients (DCS–FFT) for three-dimensional contact of inhomogeneous materials | SpringerLink
![Effect of window length, zero padding, and tapering on short window... | Download Scientific Diagram Effect of window length, zero padding, and tapering on short window... | Download Scientific Diagram](https://www.researchgate.net/publication/267748206/figure/fig4/AS:295684810002435@1447508160230/Effect-of-window-length-zero-padding-and-tapering-on-short-window-Fourier-Transform-A.png)