1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.FA2004
The Operator Valued Autoregressive Filter Problem and the Suboptimal Nehari Problem in Two Variables
J. S. Geronimo H. J. Woerdeman
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 Neh…
math.FA2004★ 1 cited
Outer factorizations in one and several variables
Michael A. Dritschel, Hugo J. Woerdeman
A multivariate version of Rosenblum's Fejer-Riesz theorem on outer factorization of trigonometric polynomials with operator coefficients is considered. Due to a simplification of t…