The Operator Valued Autoregressive Filter Problem and the Suboptimal Nehari Problem in Two Variables
Functional Analysis
2007-05-23 v1
Abstract
Necessary and sufficient conditions are given for the solvability of the operator valued two-variable autoregressive filter problem. In addition, in the two variable suboptimal Nehari problem sufficient conditions are given for when a strictly contractive little Hankel has a strictly contractive symbol.
Cite
@article{arxiv.math/0412508,
title = {The Operator Valued Autoregressive Filter Problem and the Suboptimal Nehari Problem in Two Variables},
author = {J. S. Geronimo H. J. Woerdeman},
journal= {arXiv preprint arXiv:math/0412508},
year = {2007}
}
Comments
18 pages