I am a PhD student since autumn 2006.Currently I am working on optimization based model reduction algorithms for linear time invariant, linear parameter dependent systems and structured sytems.
Publications
Aivar Sootla: Model Order Reduction Based on Semidefinite Programming. PhD Thesis ISRN LUTFD2/TFRT--ISRN LUTFD2/TFRT--1089--SE--SE, Department of Automatic Control, Lund University, Sweden, January 2012.
Aivar Sootla, Kin Cheong Sou, Anders Rantzer: "Parameterized Model Reduction Based on Semidefinite Programming". Submitted to Automatica, December 2011.
Aivar Sootla: "Hankel-type Model Reduction Based on Frequency Response Matching ". submitted to IEEE Transactions on Automatic Control, December 2011.
Aivar Sootla, Anders Rantzer: "Model Reduction of Spatially Distributed Systems Using Coprime Factors and Semidefinite Programming". In Preprints of the 18th IFAC World Congress, August 2011.
Aivar Sootla: "Nu-gap Model Reduction in the Frequency Domain". In 2011 American Control Conference, San Francisco, California, USA, June 2011.
Anna Lindholm, Anders Widd, Aivar Sootla, Anna-Lena Sahlberg: "Utvärdering av förståelse på skriftlig tentamen". In 3:e Utvecklingskonferensen för Sveriges ingenjörsutbildningar, Linköping, January 2011.
Aivar Sootla: "Hankel-type Model Reduction Based on Frequency Response Matching". In 49th IEEE Conference on Decision and Control, Atlanta, Georgia, USA, December 2010.
Aivar Sootla: "Properties of a Parameterized Model Reduction Method". In Proc. 19th International Symposium on Mathematical Theory of Networks and Systems, Budapest, Hungary, July 2010.
Aivar Sootla, Kin Cheong Sou: "Frequency Domain Model Reduction Method for Parameter-Dependent Systems". In Proc. American Control Conference, Baltimore, MD, USA, July 2010.
Aivar Sootla, Anders Rantzer: "Parameter Dependent Model Reduction Framework with Applications". In Proc. Reglermöte, Lund, Sweden, June 2010.
Aivar Sootla: "Hankel-type Model Reduction Based on Frequency Response Matching". In Proc. Reglermöte, Lund, Sweden, June 2010.
Aivar Sootla: "Model Reduction Using Semidefinite Programming". Licentiate Thesis ISRN LUTFD2/TFRT--ISRN LUTFD2/TFRT--3247--SE--SE, Department of Automatic Control, Lund University, Sweden, November 2009.
Aivar Sootla, Georgios Kotsalis, Anders Rantzer: "Multivariable Optimization-Based Model Reduction". IEEE Transactions on Automatic Control, 54:10, pp. 2477-2480, October 2009.
Aivar Sootla, Anders Rantzer: "Extensions to an Optimization-Based Multivariable Reduction Method ". In Proceedings of the European Control Conference, August 2009.
Aivar Sootla, Georgios Kotsalis, Anders Rantzer: "On H-infinity model reduction of MIMO systems.". In Reglermöte, June 2008.
This page was last modified 2011-02-07