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Publications by Harald K. Wimmer

Polynomials With a Sharp Cauchy Bound and Their Zeros of Maximal Modulus

Mathematical Inequalities and Applications

Applied Mathematics

English

Linear Transformations With Characteristic Subspaces That Are Not Hyperinvariant

Operators and Matrices

English

Extensions of the Bounded Real Lemma of Discrete-Time Systems

International Journal of Control

Systems Engineering

Computer Science Applications

English

Estimates for Projections in Banach Spaces and Existence of Direct Complements

Studia Mathematica

English

Polynomial Matrices With Hermitian Coefficients and a Generalization of the Eneström-Kakeya Theorem

Operators and Matrices

English

Order Reduction of Discrete-Time Algebraic Riccati Equations With Singular Closed Loop Matrix

Operators and Matrices

English

Block Companion Matrices, Discrete-Time Block Diagonal Stability and Polynomial Matrices

Operators and Matrices

English

On the Algebraic Riccati Equation

Bulletin of the Australian Mathematical Society

English