A Primal-Dual method for low order Hinfinity controller synthesis. - Daniel Ankelhed; Anders Helmersson; Anders Hansson (CDC, 2009)

A Quasi-Newton Interior Point Method for Low Order H-Infinity Controller Synthesis. - Daniel Ankelhed; Anders Helmersson; Anders Hansson (IEEE Trans. Autom. Control., 2011)

A Partially Augmented Lagrangian Method for Low Order H-Infinity Controller Synthesis Using Rational Constraints. - Daniel Ankelhed; Anders Helmersson; Anders Hansson (IEEE Trans. Autom. Control., 2012)

Low-rank modifications of Riccati factorizations with applications to Model Predictive Control. - Isak Nielsen; Daniel Ankelhed; Daniel Axehill (CDC, 2013)