| Realization of discrete-time nonlinear input–output equations: polynomial approach Ü Kotta, M Tõnso Automatica 48 (2), 255-262, 2012 | 46 | 2012 |
| Feedback linearization and lattice theory Ü Kotta, M Tõnso, AY Shumsky, AN Zhirabok Systems & Control Letters 62 (3), 248-255, 2013 | 30 | 2013 |
| Transfer equivalence and realization of nonlinear input-output delta-differential equations on homogeneous time scales D Casagrande, Ü Kotta, M Tonso, M Wyrwas IEEE Transactions on Automatic Control 55 (11), 2601-2606, 2010 | 30 | 2010 |
| Adjoint polynomial formulas for nonlinear state-space realization J Belikov, Ü Kotta, M Tonso IEEE Transactions on Automatic Control 59 (1), 256-261, 2013 | 23 | 2013 |
| Comparison of LPV and nonlinear system theory: A realization problem J Belikov, U Kotta, M Tonso Systems & Control Letters 64, 72-78, 2014 | 22 | 2014 |
| Irreducibility conditions for discrete-time nonlinear multi-input multi-output systems Ü Kotta, M Tõnso IFAC Proceedings Volumes 37 (13), 255-260, 2004 | 22 | 2004 |
| Realization of nonlinear MIMO system on homogeneous time scales J Belikov, Ü Kotta, M Tõnso European Journal of Control 23, 48-54, 2015 | 20 | 2015 |
| Linear algebraic tools for discrete-time nonlinear control systems with Mathematica Ü Kotta, M Tonso Nonlinear and Adaptive Control: NCN4 2001, 195-205, 2003 | 20 | 2003 |
| Realization of discrete-time nonlinear input-output equations: polynomial approach U Kotta, M Tonso 2008 7th World Congress on Intelligent Control and Automation, 529-534, 2008 | 19 | 2008 |
| WebMathematica-based tools for discrete-time nonlinear control systems. M Tonso, H Rennik, U Kotta Proceedings of the Estonian Academy of Sciences 58 (4), 2009 | 16 | 2009 |
| Minimal realizations of nonlinear systems Ü Kotta, CH Moog, M Tõnso Automatica 95, 207-212, 2018 | 15 | 2018 |
| Static state feedback linearization of nonlinear control systems on homogeneous time scales Z Bartosiewicz, Ü Kotta, M Tõnso, M Wyrwas Mathematics of Control, Signals, and Systems 27, 523-550, 2015 | 15 | 2015 |
| Algebraic formalism of differential p-forms and vector fields for nonlinear control systems on homogeneous time scales Z Bartosiewicz, Ü Kotta, E Pawluszewicz, M Tonso, M Wyrwas Proceedings of the Estonian Academy of Sciences 62 (4), 215, 2013 | 15 | 2013 |
| Irreducibility conditions for continuous-time multi-input multi-output nonlinear systems U Kotta, P Kotta, S Nomm, M Tonso 2006 9th International Conference on Control, Automation, Robotics and …, 2006 | 14 | 2006 |
| ACCESSIBILITY CONDITIONS OF MIMO NONLINEAR CONTROL SYSTEMS ON HOMOGENEOUS TIME SCALES. Z Bartosiewicz, Ü Kotta, M Tonso, M Wyrwas Mathematical Control & Related Fields 6 (2), 2016 | 13 | 2016 |
| TRANSFER EQUIVALENCE AND REALIZATION OF NONLINEAR HIGHER ORDER INPUT/OUTPUT DIFFERENCE EQUATIONS USING MATHEMATICA Ü Kotta, M Tõnso Journal of Circuits, Systems, and Computers 9 (01n02), 23-35, 1999 | 13 | 1999 |
| Feedback linearization of an active magnetic bearing system operated with a zero-bias flux A Mystkowski, V Kaparin, Ü Kotta, E Pawluszewicz, M Tõnso International Journal of Applied Mathematics and Computer Science 27 (3), 2017 | 12 | 2017 |
| The minimal time-varying realization of a nonlinear time-invariant system CH Moog, M Tonso IFAC Proceedings Volumes 46 (23), 518-523, 2013 | 12 | 2013 |
| Transforming a set of nonlinear input-ouput equations into Popov form Z Bartosiewicz, Ü Kotta, E Pawłuszewicz, M Tõnso, M Wyrwas 2015 54th IEEE Conference on Decision and Control (CDC), 7131-7136, 2015 | 11 | 2015 |
| NLControl: Symbolic package for study of nonlinear control systems J Belikov, Ü Kotta, M Tonso 2013 IEEE Conference on Computer Aided Control System Design (CACSD), 322-327, 2013 | 11 | 2013 |
Ulle Kottaleading researcher, Institute of Cybernetics at Tallinn University of TechnologyVerified email at cc.ioc.ee
