Hugo J. Woerdeman

The band method for positive and strictly contractive extension problems: An alternative version and new applications

Israel Gohberg, M. A. Kaashoek, Hugo J. Woerdeman · Integral Equations and Operator Theory · 1989 · 126 citations

Method Of Fundamental Solution, New Applications, Contractive Extension Problems +3

Positive extensions, Fejér–Riesz factorization and autoregressive filters in two variables

Jeffrey S. Geronimo, Hugo J. Woerdeman · Annals of Mathematics · 2004 · 84 citations · Full text

The higher rank numerical range is convex

Hugo J. Woerdeman · Linear and Multilinear Algebra · 2007 · 71 citations

Minimal rank completions for block matrices

Hugo J. Woerdeman · Linear Algebra and its Applications · 1989 · 55 citations

Low-rank Approximation, Matrix Factorization, Matrix Theory +1

Spectral Factorizations and Sums of Squares Representations via Semidefinite Programming

J. W. McLean, Hugo J. Woerdeman · SIAM Journal on Matrix Analysis and Applications · 2002 · 49 citations

Spectral Theory, Mathematical Programming, Numerical Analysis +16