Phillip M. S. Burt, Max Gerken. On the uniqueness of stationary points in L::2:: approximation with a rational polyphase function. Signal Processing, 82(11):1707-1725, 2002. [doi]
@article{BurtG02,
title = {On the uniqueness of stationary points in L::2:: approximation with a rational polyphase function},
author = {Phillip M. S. Burt and Max Gerken},
year = {2002},
doi = {10.1016/S0165-1684(02)00332-8},
url = {http://dx.doi.org/10.1016/S0165-1684(02)00332-8},
researchr = {https://researchr.org/publication/BurtG02},
cites = {0},
citedby = {0},
journal = {Signal Processing},
volume = {82},
number = {11},
pages = {1707-1725},
}