Gianni Codevico, Georg Heinig, Marc Van Barel. A superfast solver for real symmetric Toeplitz systems using real trigonometric transformations. Numerical Lin. Alg. with Applic., 12(8):699-713, 2005. [doi]
@article{CodevicoHB05,
title = {A superfast solver for real symmetric Toeplitz systems using real trigonometric transformations},
author = {Gianni Codevico and Georg Heinig and Marc Van Barel},
year = {2005},
doi = {10.1002/nla.445},
url = {http://dx.doi.org/10.1002/nla.445},
researchr = {https://researchr.org/publication/CodevicoHB05},
cites = {0},
citedby = {0},
journal = {Numerical Lin. Alg. with Applic.},
volume = {12},
number = {8},
pages = {699-713},
}