Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...

Fast startup is a handy feature on Windows that speeds up boot times by preventing the PC from shutting down completely. When enabled, it saves part of the system state to a hibernation file on your ...

Fast Fourier Transform (by using the Cooley-Tukey (butterfly) algorithm) - Algorithm designs and analysis presentation - Fall 2023 /// by theMHD & Se.MHSN.

Methods in numerical analysis. Includes: Lagrange interpolation, Chebyshev polynomials for optimal node spacing, iterative techniques to solve linear systems (Gauss-Seidel, Jacobi, SOR), SVD, PCA, and ...

Abstract: In this paper, an improved interpolation method using FFT is proposed. The improved interpolation method takes the advantages of the two interpolation methods which one is using filter and ...

Abstract: The cylindrical Taylor-Interpolation FFT (TI-FFT) algorithm for the computation of the near-field and far-field in the "quasicylindrical" geometry has been developed. The cylindrical modal ...