Zero Optimizing Tracking and Disturbance Rejecting Controllers - The extended PID controller. - Anna Soffía Hauksdóttir; Gísli Herjólfsson; Sven Þ. Sigurðsson (CDC, 2006)

Scheduled Control of a Small Unmanned Underwater Vehicle Using Zero Optimization. - Helgi Porgilsson; Gísli Herjólfsson; Anna Soffía Hauksdóttir; Sven Þ. Sigurðsson (CDC, 2006)

Optimized Zero Tracking and Disturbance Rejecting Controllers - The Generalized PID Controller. - Anna Soffía Hauksdóttir; Gísli Herjólfsson; Sven Þ. Sigurðsson (ACC, 2007)

Closed form expressions for linear MIMO system responses and solutions of the Lyapunov equation. - Anna Soffía Hauksdóttir; Sven Þ. Sigurðsson; Sigurður Örn Aðalgeirsson; Gísli Herjólfsson (CDC, 2007)

Closed form solutions of the Sylvester and the Lyapunov equations - closed form Gramians. - Anna Soffía Hauksdóttir; Sven Þ. Sigurðsson; Sigurður Örn Aðalgeirsson; Helgi Porgilsson; Gísli Herjólfsson (ACC, 2008)

Grey-box modeling of an ocean vessel for operational optimization. - Leifur Þ. Leifsson; Hildur Sævarsdóttir; Sven Þ. Sigurðsson; Ari Vésteinsson (Simul. Model. Pract. Theory, 2008)

The continuous closed form controllability Gramian and its inverse. - Anna Soffía Hauksdóttir; Sven Þ. Sigurðsson (ACC, 2009)

Closed form ℒ2/ℋ2-optimising of zeros for model reduction of linear continuous time systems. - Gísli Herjólfsson; Bergþór Ævarsson; Anna Soffía Hauksdóttir; Sven Þ. Sigurðsson (Int. J. Control, 2009)

The matching coefficients PID controller. - Anna Soffía Hauksdóttir; Sven Þ. Sigurðsson (ACC, 2011)

Numerical scheme to simulate flow through anisotropic rocks in TOUGH2. - Andri Arnaldsson; Jean-Claude Berthet; Snorri Pall Kjaran; Sven Þ. Sigurðsson (Comput. Geosci., 2014)

Closed Form Expressions for the Matrix Exponential and Solutions to State Equations based on a Fundamental Solution. - Anna Soffía Hauksdóttir; Sven Þ. Sigurðsson (ACC, 2018)