Real-Valued, Low Rank, Circulant Approximation

DOI10.1137/S0895479801383166zbMath1035.65043MaRDI QIDQ4443764

Moody T. Chu, Robert J. Plemmons

Publication date: 18 January 2004

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

numerical examplesfast Fourier transformtruncated singular value decompositionnearest approximationfinite bandwidthconjugate-evenlower rankreal-valued circulant matrix

Mathematics Subject Classification ID

Related Items

Cyclic and well-rounded lattices, Effective Generation of Compressed Stationary Gaussian Fields, A new algebra of Toeplitz-plus-Hankel matrices and applications, A fast algorithm for computing the determinants of banded circulant matrices, Low rank approximation of the symmetric positive semidefinite matrix, The eigen-structures of real (skew) circulant matrices with some applications