T. J. Suffridge, Tom L. Hayden. Approximation by a Hermitian Positive Semidefinite Toeplitz Matrix. SIAM J. Matrix Analysis Applications, 14(3):721-734, July 1993. [doi]
@article{SuffridgeH93,
title = {Approximation by a Hermitian Positive Semidefinite Toeplitz Matrix},
author = {T. J. Suffridge and Tom L. Hayden},
year = {1993},
month = {July},
doi = {10.1137/0614052},
url = {https://doi.org/10.1137/0614052},
researchr = {https://researchr.org/publication/SuffridgeH93},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {14},
number = {3},
pages = {721-734},
}