Edit Profile (opens in new tab) Ortega, Romeo S. Co-Author Distance Author ID: ortega.romeo-s Published as: Ortega, Romeo; Ortega, R.; Ortega, Romeo S.; Ortega, Romeo.; Ortega, Roméo more...less Homepage: http://webpages.lss.supelec.fr/perso/ortega/ External Links: dblp · GND · IdRef · theses.fr Documents Indexed: 275 Publications since 1982, including 1 Book 2 Contributions as Editor Co-Authors: 202 Co-Authors with 260 Joint Publications 4,160 Co-Co-Authors all top 5 Co-Authors 15 single-authored 35 Astolfi, Alessandro 25 Bobtsov, Alexey A. 19 Romero, Jose Guadalupe 18 Barabanov, Nikita E. 17 Pyrkin, Anton A. 14 van der Schaft, Arjan J. 13 Schiffer, Johannes 12 Aranovskiy, Stanislav V. 11 Yi, Bowen 10 Espinosa-Pérez, Gerardo 10 Kelly, Rafael 10 Nuño, Emmanuel 10 Su, Hongye 9 Donaire, Alejandro 9 Panteley, Elena V. 9 Scherpen, Jacquelien M. A. 8 Efimov, Denis V. 8 Praly, Laurent 7 Karagiannis, Dimitrios 7 Liu, Zhitao 7 Loria, Antonio 6 Basañez, Luis 6 Escobar, Gerardo 6 Jeltsema, Dimitri 6 Spong, Mark W. 5 Acosta, José Ángel 5 Castaños, Fernando 5 García-Canseco, Eloísa 5 Maschke, Bernhard M. 5 Sarras, Ioannis 5 Tang, Yu 5 Zhang, Weidong 4 Banavar, Ravi N. 4 Borja, Pablo 4 Cisneros, Rafael 4 Jayawardhana, Bayu 4 Lozano-Leal, Rogelio 4 Machado, Juan E. 4 Nikolaev, Nikolay Y. 4 Vedyakov, Alexey A. 4 Wang, Lei 4 Zonetti, Daniele 3 Batlle, Carles 3 Blankenstein, Guido 3 de Rinaldis, Alessandro 3 Dòria-Cerezo, Arnau 3 Espinosa, Gerardo 3 Galaz, Martha 3 Griñó, Robert 3 Liu, Xiangbin 3 Mahindrakar, Arun D. 3 Mareels, Iven M. Y. 3 Monshizadeh, Pooya 3 Moya, Paloma 3 Netto, M. S. 3 Nicklasson, Per Johan 3 Raisch, Jörg 3 Rodríguez, Hugo 3 Sira-Ramírez, Hebertt J. 3 Viola, Giuseppe 3 Zhang, Meng 2 Ailon, Amit 2 Annaswamy, Anuradha M. 2 Aracil, Javier 2 Barabanov, Andreĭ Evgen’evich 2 Bastin, Georges 2 Bazylev, Dmitry 2 Begovich, Ofelia 2 Carelli, Ricardo 2 Casagrande, Daniele 2 Chu, Jian 2 Córdoba, Diego Langarica 2 Dib, Wissam 2 Fradkov, Aleksandr L’vovich 2 Fridman, Emilia 2 García-Esteban, Mauricio 2 Gerasimov, Dmitry Nikolaevich 2 Gordillo, Francisco 2 Gromov, Vladislav S. 2 Herrera, Angel 2 Hilairet, Mickaël 2 Hsu, Liu 2 Kaliora, Georgia 2 Lamnabhi-Lagarrigue, Françoise 2 Landau, Ioan Doré 2 Lozano, Rogelio 2 Mancilla-David, Fernando 2 Manjarekar, Narayan S. 2 Matveev, Alexey S. 2 Monshizadeh, Nima 2 M’Saad, Mohammed 2 Nikiforov, Vladimir Olegovich 2 Pillai, Harish K. 2 Salas, Francisco G. 2 Sezi, Tevfik 2 Shen, Tielong 2 Siguerdidjane, Houria B. 2 Stankovic, Aleksandar M. 2 Venkatraman, Aneesh 2 Vukosavić, Slobodan N. ...and 102 more Co-Authors all top 5 Serials 64 Automatica 59 IEEE Transactions on Automatic Control 33 Systems & Control Letters 26 International Journal of Control 22 International Journal of Adaptive Control and Signal Processing 18 European Journal of Control 12 International Journal of Robust and Nonlinear Control 3 Asian Journal of Control 2 IEEE Control Systems 1 Optimal Control Applications & Methods 1 Circuits, Systems, and Signal Processing 1 Ricerche di Automatica 1 IEEE Transactions on Circuits and Systems. I: Fundamental Theory and Applications 1 Applied Mathematics and Computer Science 1 International Journal of Applied Mathematics and Computer Science 1 Multiscale Modeling & Simulation 1 Journal of Control Theory and Applications 1 Nonlinear Analysis. Hybrid Systems 1 Philosophical Transactions of the Royal Society of London. A. Mathematical, Physical and Engineering Sciences 1 IEEE Transactions on Control of Network Systems 1 IEEE Transactions on Circuits and Systems I: Regular Papers 1 Communications and Control Engineering all top 5 Fields 273 Systems theory; control (93-XX) 47 Mechanics of particles and systems (70-XX) 16 Ordinary differential equations (34-XX) 9 Information and communication theory, circuits (94-XX) 5 Optics, electromagnetic theory (78-XX) 4 Dynamical systems and ergodic theory (37-XX) 3 Combinatorics (05-XX) 2 General and overarching topics; collections (00-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Computer science (68-XX) 1 Functions of a complex variable (30-XX) 1 Partial differential equations (35-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Statistics (62-XX) 1 Mechanics of deformable solids (74-XX) 1 Operations research, mathematical programming (90-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 236 Publications have been cited 2,730 times in 1,492 Documents Cited by ▼ Year ▼ Interconnection and damping assignment passivity-based control of port-controlled Hamiltonian systems. Zbl 1009.93063Ortega, Romeo; van der Schaft, Arjan; Maschke, Bernhard; Escobar, Gerardo 180 2002 Adaptive motion control of rigid robots: A tutorial. Zbl 0695.93064Ortega, Romeo; Spong, Mark W. 124 1989 Stabilization of a class of underactuated mechanical systems via interconnection and damping assignment. Zbl 1364.93662Ortega, Romeo; Spong, Mark W.; Gómez-Estern, Fabio; Blankenstein, Guido 117 2002 Immersion and invariance: a new tool for stabilization and adaptive control of nonlinear systems. Zbl 1364.93618Astolfi, Alessandro; Ortega, Romeo 88 2003 Synchronization of networks of nonidentical Euler-Lagrange systems with uncertain parameters and communication delays. Zbl 1368.93308Nuño, Emmanuel; Ortega, Romeo; Basañez, Luis; Hill, David 88 2011 Nonlinear adaptive stabilization via system immersion: control design and applications. Zbl 1119.93059Karagiannis, D.; Ortega, R.; Astolfi, A. 73 2005 Interconnection and damping assignment passivity-based control: a survey. Zbl 1293.93615Ortega, Romeo; García-Canseco, Eloísa 67 2004 Performance enhancement of parameter estimators via dynamic regressor extension and mixing. Zbl 1370.93250Aranovskiy, Stanislav; Bobtsov, Alexey; Ortega, Romeo; Pyrkin, Anton 50 2017 A globally convergent frequency estimator. Zbl 0958.93089Hsu, Liu; Ortega, Romeo; Damm, Gilney 48 1999 Interconnection and damping assignment passivity-based control of mechanical systems with underactuation degree one. Zbl 1365.70029Acosta, José Ángel; Ortega, Romeo; Astolfi, Alessandro; Mahindrakar, Arun D. 46 2005 A Hamiltonian viewpoint in the modeling of switching power converters. Zbl 0930.94052Escobar, Gerardo; van der Schaft, Arjan J.; Ortega, Romeo 44 1999 Energy-based Lyapunov functions for forced Hamiltonian systems with dissipation. Zbl 0988.93060Maschke, Bernhard; Ortega, Romeo; van der Schaft, Arjan J. 41 2000 Control by interconnection and standard passivity-based control of Port-Hamiltonian systems. Zbl 1367.93273Ortega, Romeo; van der Schaft, Arjan; Castaños, Fernando; Astolfi, Alessandro 38 2008 Passivity-based control for bilateral teleoperation: a tutorial. Zbl 1219.93081Nuño, Emmanuel; Basañez, Luis; Ortega, Romeo 36 2011 An adaptive controller for nonlinear teleoperators. Zbl 1214.93059Nuño, Emmanuel; Ortega, Romeo; Basañez, Luis 34 2010 Transient stabilization of multimachine power systems with nontrivial transfer conductances. Zbl 1365.93413Ortega, Romeo; Galaz, Martha; Astolfi, Alessandro; Sun, Yuanzhang; Shen, Tielong 33 2005 An observer-based set-point controller for robot manipulators with flexible joints. Zbl 0793.93088Ailon, A.; Ortega, R. 29 1993 The matching conditions of controlled Lagrangians and IDA-passivity based control. Zbl 1018.93006Blankenstein, Guido; Ortega, Romeo; van der Schaft, Arjan J. 29 2002 Passivity-based controllers for the stabilization of DC-to-DC power converters. Zbl 0874.93075Sira-Ramirez, H.; Perez-Moreno, R. A.; Ortega, R.; Garcia-Esteban, M. 28 1997 A semiglobally stable output feedback PI\(^ 2\)D regulator for robot manipulators. Zbl 0832.93042Ortega, Romeo; Loria, Antonio; Kelly, Rafael 27 1995 A globally exponentially convergent immersion and invariance speed observer for mechanical systems with non-holonomic constraints. Zbl 1213.93090Astolfi, A.; Ortega, R.; Venkatraman, A. 26 2010 Power shaping: a new paradigm for stabilization of nonlinear RLC circuits. Zbl 1364.93661Ortega, R.; Jeltsema, D.; Scherpen, J. M. A. 24 2003 Robustness of discrete-time direct adaptive controllers. Zbl 0588.93040Ortega, Romeo; Praly, Laurent; Landau, Ioan D. 24 1985 Robustness of adaptive controllers - a survey. Zbl 0692.93024Ortega, Romeo; Yu, Tang 24 1989 An energy-shaping approach to the design of excitation control of synchronous generators. Zbl 1006.93560Galaz, Martha; Ortega, Romeo; Bazanella, Alexandre S.; Stankovic, Aleksander M. 23 2003 Globally stable adaptive controller for systems with delay. Zbl 0646.93039Ortega, Romeo; Lozano, R. 23 1988 Conditions for stability of droop-controlled inverter-based microgrids. Zbl 1301.93145Schiffer, Johannes; Ortega, Romeo; Astolfi, Alessandro; Raisch, Jörg; Sezi, Tevfik 23 2014 On speed control of induction motors. Zbl 0850.93585Ortega, Romeo; Nicklasson, Per Johan; Espinosa-Pérez, Gerardo 21 1996 Immersion and invariance adaptive control of linear multivariable systems. Zbl 1157.93429Ortega, Romeo; Hsu, Liu; Astolfi, Alessandro 21 2003 Speed observation and position feedback stabilization of partially linearizable mechanical systems. Zbl 1368.70038Venkatraman, Aneesh; Ortega, Romeo; Sarras, Ioannis; van der Schaft, Arjan 20 2010 Global regulation of flexible joint robots using approximate differentiation. Zbl 0825.93486Kelly, R.; Ortega, R.; Ailon, A.; Loria, A. 20 1994 On global output feedback regulation of Euler-Lagrange systems with bounded inputs. Zbl 0886.93053Loría, Antonio; Kelly, Rafael; Ortega, Romeo; Santibáñez, Victor 20 1997 Output-feedback stabilization of a class of uncertain non-minimum-phase nonlinear systems. Zbl 1086.93021Karagiannis, D.; Jiang, Z. P.; Ortega, R.; Astolfi, A. 20 2005 Passivity of nonlinearity incremental systems: application to PI stabilization of nonlinear RLC circuits. Zbl 1231.94081Jayawardhana, Bayu; Ortega, Romeo; García-Canseco, Eloísa; Castaños, Fernando 20 2007 Comments on “Adaptive manipulator control: A case study”. Zbl 0800.93654Spong, Mark W.; Ortega, Romeo; Kelly, Rafael 20 1990 On Morse’s new adaptive controller: Parameter convergence and transient performance. Zbl 0784.93057Ortega, Romeo 19 1993 Nonlinear and adaptive control with applications. Zbl 1149.93002Astolfi, Alessandro; Karagiannis, Dimitrios; Ortega, Romeo 19 2008 A port-Hamiltonian approach to power network modeling and analysis. Zbl 1293.90007Fiaz, S.; Zonetti, D.; Ortega, R.; Scherpen, J. M. A.; van der Schaft, A. J. 19 2013 Robust energy shaping control of mechanical systems. Zbl 1280.93028Romero, José Guadalupe; Donaire, Alejandro; Ortega, Romeo 18 2013 A robustly stable output feedback saturated controller for the boost DC-to-DC converter. Zbl 0977.93062Rodriguez, H.; Ortega, R.; Escobar, G.; Barabanov, N. 18 2000 Passivity properties for stabilization of cascaded nonlinear systems. Zbl 0729.93065Ortega, Romeo 18 1991 An energy-balancing perspective of interconnection and damping assignment control of nonlinear systems. Zbl 1055.93067Jeltsema, Dimitri; Ortega, Romeo; Scherpen, Jacquelien M. A. 18 2004 A constructive solution for stabilization via immersion and invariance: the cart and pendulum system. Zbl 1153.93490Acosta, J. Á.; Ortega, R.; Astolfi, A.; Sarras, I. 18 2008 Constructive immersion and invariance stabilization for a class of underactuated mechanical systems. Zbl 1319.93066Sarras, Ioannis; Acosta, Jose Ángel; Ortega, Romeo; Mahindrakar, Arun D. 18 2013 Total energy shaping control of mechanical systems: simplifying the matching equations via coordinate changes. Zbl 1366.93415Viola, G.; Ortega, R.; Banavar, R.; Acosta, J. A.; Astolfi, A. 17 2007 Nonlinear PI control of uncertain systems: an alternative to parameter adaptation. Zbl 1106.93314Ortega, Romeo; Astolfi, Alessandro; Barabanov, Nikita E. 17 2002 Global tracking controllers for flexible-joint manipulators: A comparative study. Zbl 0825.93479Brogliato, B.; Ortega, R.; Lozano, R. 16 1995 Further constructive results on interconnection and damping assignment control of mechanical systems: the Acrobot example. Zbl 1134.93346Mahindrakar, Arun D.; Astolfi, Alessandro; Ortega, Romeo; Viola, Giuseppe 16 2006 Immersion and invariance adaptive control of nonlinearly parameterized nonlinear systems. Zbl 1368.93306Liu, Xiangbin; Ortega, Romeo; Su, Hongye; Chu, Jian 15 2010 On passivity-based output feedback global stabilization of Euler-Lagrange systems. Zbl 0838.93060Ortega, Romeo; Loria, Antonio; Kelly, Rafael; Praly, Laurent 15 1995 On adaptive inverse dynamics control of rigid robots. Zbl 0708.93058Spong, Mark W.; Ortega, Romeo 15 1990 On feedback equivalence to port controlled Hamiltonian systems. Zbl 1129.93396Cheng, Daizhan; Astolfi, Alessandro; Ortega, Romeo 15 2005 A parameter estimation approach to state observation of nonlinear systems. Zbl 1322.93095Ortega, Romeo; Bobtsov, Alexey; Pyrkin, Anton; Aranovskiy, Stanislav 15 2015 Cascaded control of feedback interconnected nonlinear systems: Application to robots with AC drives. Zbl 0914.93027Panteley, Elena; Ortega, Romeo 14 1997 Stabilization of nonlinear systems via forwarding \(\text{mod} \{L_gV\}\). Zbl 1018.93025Praly, Laurent; Ortega, Romeo; Kaliora, Georgia 14 2001 Robustness of delayed multistable systems with application to droop-controlled inverter-based microgrids. Zbl 1338.93333Efimov, Denis; Schiffer, Johannes; Ortega, Romeo 13 2016 Adaptive controllers for discrete-time systems with arbitrary zeros: an overview. Zbl 0571.93041M’Saad, M.; Ortega, R.; Landau, I. D. 13 1985 Some remarks on adaptive neuro-fuzzy systems. Zbl 0850.93457Ortega, Romeo 13 1996 Shaping the energy of mechanical systems without solving partial differential equations. Zbl 1359.93362Donaire, Alejandro; Mehra, Rachit; Ortega, Romeo; Satpute, Sumeet; Romero, Jose Guadalupe; Kazi, Faruk; Singh, N. M. 13 2016 Coordination of multi-agent Euler-Lagrange systems via energy-shaping: networking improves robustness. Zbl 1358.93014Nuño, Emmanuel; Ortega, Romeo; Jayawardhana, Bayu; Basañez, Luis 13 2013 Two results for adaptive output feedback stabilization of nonlinear systems. Zbl 1023.93054Karagiannis, D.; Astolfi, A.; Ortega, R. 13 2003 Stability of a class of delayed port-Hamiltonian systems with application to microgrids with distributed rotational and electronic generation. Zbl 1348.93213Schiffer, Johannes; Fridman, Emilia; Ortega, Romeo; Raisch, Jörg 12 2016 A survey on modeling of microgrids – From fundamental physics to phasors and voltage sources. Zbl 1348.93038Schiffer, Johannes; Zonetti, Daniele; Ortega, Romeo; Stanković, Aleksandar M.; Sezi, Tevfik; Raisch, Jörg 12 2016 Discrete-time model reference adaptive control for continuous-time systems using generalized sampled-data hold functions. Zbl 0707.93034Ortega, Romeo; Kreisselmeier, Gerhard 12 1990 Regulation and tracking of the nonholonomic double integrator: A field-oriented control approach. Zbl 0914.93057Escobar, G.; Ortega, R.; Reyhanoglu, M. 12 1998 Extended hybrid model reference adaptive control of piecewise affine systems. Zbl 1338.93205di Bernardo, Mario; Montanaro, Umberto; Ortega, Romeo; Santini, Stefania 11 2016 Interactor structure estimation for adaptive control of discrete-time multivariable nondecouplable systems. Zbl 0771.93048Mutoh, Yasuhiko; Ortega, Romeo 11 1993 Adaptive motion control design of robot manipulators: An input-output approach. Zbl 0694.93065Kelly, Rafael; Carelli, Ricardo; Ortega, Romeo 11 1989 On global asymptotic stability of \(\dot{x}=-\phi(t)\phi^\top(t)x\) with \(\phi\) not persistently exciting. Zbl 1377.93131Barabanov, Nikita; Ortega, Romeo 11 2017 Energy shaping of mechanical systems via PID control and extension to constant speed tracking. Zbl 1359.70100Romero, Jose Guadalupe; Ortega, Romeo; Donaire, Alejandro 11 2016 A solution to the decentralized adaptive stabilization problem. Zbl 0781.93053Ortega, Romeo; Herrera, Angel 10 1993 Nonlinear control of induction motors: Torque tracking with unknown load disturbance. Zbl 0800.93956Ortega, Romeo; Canudas, Carlos; Seleme, Seleme I. 10 1993 Robust integral control of port-Hamiltonian systems: the case of non-passive outputs with unmatched disturbances. Zbl 1250.93050Ortega, Romeo; Romero, Jose Guadalupe 10 2012 Generalized parameter estimation-based observers: application to power systems and chemical-biological reactors. Zbl 1478.93227Ortega, Romeo; Bobtsov, Alexey; Nikolaev, Nikolay; Schiffer, Johannes; Dochain, Denis 10 2021 An asymptotically stable sensorless speed controller for non-salient permanent magnet synchronous motors. Zbl 1284.93195Shah, D.; Espinosa-Pérez, G.; Ortega, R.; Hilairet, M. 10 2014 An adaptive friction compensator for global tracking in robot manipulators. Zbl 0902.93048Panteley, Elena; Ortega, Romeo; Gäfvert, Magnus 10 1998 Power-based control of physical systems. Zbl 1214.93039García-Canseco, Eloísa; Jeltsema, Dimitri; Ortega, Romeo; Scherpen, Jacquelien M. A. 10 2010 A robust globally convergent position observer for the permanent magnet synchronous motor. Zbl 1327.93091Bobtsov, Alexey A.; Pyrkin, Anton A.; Ortega, Romeo; Vukosavic, Slobodan N.; Stankovic, Aleksandar M.; Panteley, Elena V. 10 2015 Asymptotic stabilization of some equilibria of an underactuated underwater vehicle. Zbl 0987.93066Astolfi, A.; Chhabra, D.; Ortega, R. 10 2002 Indirect field-oriented control of induction motors is robustly globally stable. Zbl 0875.93325de Wit, Paul A. S.; Ortega, Romeo; Mareels, Iven 10 1996 Global stabilisation of underactuated mechanical systems via PID passivity-based control. Zbl 1406.93294Romero, Jose Guadalupe; Donaire, Alejandro; Ortega, Romeo; Borja, Pablo 9 2018 Robust IDA-PBC for underactuated mechanical systems subject to matched disturbances. Zbl 1369.93167Donaire, Alejandro; Romero, Jose Guadalupe; Ortega, Romeo; Siciliano, Bruno; Crespo, Martin 9 2017 Reformulation of the parameter identification problem for systems with bounded disturbances. Zbl 0622.93013Lozano-Leal, R.; Ortega, R. 9 1987 New results on parameter estimation via dynamic regressor extension and mixing: continuous and discrete-time cases. Zbl 07352149Ortega, Romeo; Aranovskiy, Stanislav; Pyrkin, Anton A.; Astolfi, Alessandro; Bobtsov, Alexey A. 9 2021 Adaptive control of a class of nonlinearly parametrized systems using convexification. Zbl 1001.93040Netto, M. S.; Annaswamy, A. M.; Ortega, R.; Moya, P. 9 2000 Adaptive control of linear multivariable systems using dynamic regressor extension and mixing estimators: removing the high-frequency gain assumptions. Zbl 1429.93184Ortega, Romeo; Gerasimov, Dmitry N.; Barabanov, Nikita E.; Nikiforov, Vladimir O. 8 2019 On dynamic regressor extension and mixing parameter estimators: two Luenberger observers interpretations. Zbl 1402.93065Ortega, Romeo; Praly, Laurent; Aranovskiy, Stanislav; Yi, Bowen; Zhang, Weidong 8 2018 Simultaneous interconnection and damping assignment passivity-based control: the induction machine case study. Zbl 1168.93347Batlle, Carles; Dòria-Cerezo, Arnau; Espinosa-Pérez, Gerardo; Ortega, Romeo 8 2009 On adaptive control of nonlinearly parameterized nonlinear systems: towards a constructive procedure. Zbl 1207.93088Liu, Xiangbin; Ortega, Romeo; Su, Hongye; Chu, Jian 8 2011 Necessary and sufficient conditions for passivity of the LuGre friction model. Zbl 1136.70328Barabanov, Nikita; Ortega, Romeo 8 2000 Passivity-based control of a class of Blondel-Park transformable electric machines. Zbl 1056.93589Nicklasson, Per J.; Ortega, Romeo; Espinosa-Pérez, Gerardo 8 1997 Parameter estimation of nonlinearly parameterized regressions without overparameterization: application to adaptive control. Zbl 1461.93262Ortega, Romeo; Gromov, Vladislav; Nuño, Emmanuel; Pyrkin, Anton; Romero, José Guadalupe 8 2021 The stability of the equilibrium: a search for the right approximation. Zbl 1090.34045Ortega, R. 8 2005 Stabilization of port-controlled Hamiltonian systems via energy balancing. Zbl 0932.93067Ortega, Romeo; van der Schaft, Arjan J.; Maschke, Bernhard M. 8 1999 Stabilization and disturbance attenuation of nonlinear systems using dissipativity theory. Zbl 1293.93601Astolfi, Alessandro; Ortega, Romeo; Sepulchre, Rodolphe 8 2002 Conditions for almost global attractivity of a synchronous generator connected to an infinite bus. Zbl 1390.93597Barabanov, Nikita; Schiffer, Johannes; Ortega, Romeo; Efimov, Denis 8 2017 PID passivity-based control of port-Hamiltonian systems. Zbl 1390.93652Zhang, Meng; Borja, Pablo; Ortega, Romeo; Liu, Zhitao; Su, Hongye 8 2018 Semi-adaptive control of convexly parametrized systems with application to temperature regulation of chemical reactors. Zbl 0984.93073Fradkov, Alexander; Ortega, Romeo; Bastin, George 8 2001 Parameter identification of linear time-invariant systems using dynamic regressor extension and mixing. Zbl 1425.93266Aranovskiy, Stanislav; Belov, Alexey; Ortega, Romeo; Barabanov, Nikita; Bobtsov, Alexey 7 2019 A state observer for sensorless control of magnetic levitation systems. Zbl 1406.93157Bobtsov, Alexey A.; Pyrkin, Anton A.; Ortega, Romeo S.; Vedyakov, Alexey A. 7 2018 A new on-line exponential parameter estimator without persistent excitation. Zbl 1485.93567Korotina, M.; Romero, J. G.; Aranovskiy, S.; Bobtsov, A.; Ortega, R. 2 2022 Generalized parameter estimation-based observers: application to power systems and chemical-biological reactors. Zbl 1478.93227Ortega, Romeo; Bobtsov, Alexey; Nikolaev, Nikolay; Schiffer, Johannes; Dochain, Denis 10 2021 New results on parameter estimation via dynamic regressor extension and mixing: continuous and discrete-time cases. Zbl 07352149Ortega, Romeo; Aranovskiy, Stanislav; Pyrkin, Anton A.; Astolfi, Alessandro; Bobtsov, Alexey A. 9 2021 Parameter estimation of nonlinearly parameterized regressions without overparameterization: application to adaptive control. Zbl 1461.93262Ortega, Romeo; Gromov, Vladislav; Nuño, Emmanuel; Pyrkin, Anton; Romero, José Guadalupe 8 2021 A globally exponentially stable position observer for interior permanent magnet synchronous motors. Zbl 1461.93438Ortega, Romeo; Yi, Bowen; Vukosavić, Slobodan; Nam, Kwanghee; Choi, Jongwon 4 2021 New results on stabilization of port-Hamiltonian systems via PID passivity-based control. Zbl 07320185Borja, Pablo; Ortega, Romeo; Scherpen, Jacquelien M. A. 3 2021 Distributed observers for LTI systems with finite convergence time: a parameter-estimation-based approach. Zbl 07479706Ortega, Romeo; Nuño, Emmanuel; Bobtsov, Alexey 3 2021 State observation of LTV systems with delayed measurements: a parameter estimation-based approach with fixed convergence time. Zbl 1483.93241Bobtsov, Alexey; Nikolaev, Nikolay; Ortega, Romeo; Efimov, Denis 2 2021 Orbital stabilization of nonlinear systems via Mexican sombrero energy shaping and pumping-and-damping injection. Zbl 1430.93168Yi, Bowen; Ortega, Romeo; Wu, Dongjun; Zhang, Weidong 2 2020 Matched disturbance rejection for a class of nonlinear systems. Zbl 07256292Ferguson, Joel; Donaire, Alejandro; Ortega, Romeo; Middleton, Richard H. 2 2020 A tool for analysis of existence of equilibria and voltage stability in power systems with constant power loads. Zbl 07320047Matveev, Alexey S.; Machado, Juan E.; Ortega, Romeo; Schiffer, Johannes; Pyrkin, Anton 2 2020 A robust adaptive flux observer for a class of electromechanical systems. Zbl 1453.93096Pyrkin, A. A.; Vedyakov, A. A.; Ortega, R.; Bobtsov, A. A. 1 2020 Orbital stabilization of nonlinear systems via the immersion and invariance technique. Zbl 1465.93156Ortega, Romeo; Yi, Bowen; Guadalupe Romero, Jose; Astolfi, Alessandro 1 2020 On generation of virtual outputs via signal injection: application to observer design for electromechanical systems. Zbl 1447.93129Yi, Bowen; Ortega, Romeo; Siguerdidjane, Houria; Machado, Juan E.; Zhang, Weidong 1 2020 On universal stabilization property of interconnection and damping assignment control. Zbl 1451.93311Wu, Dongjun; Ortega, Romeo; Duan, Guangren 1 2020 Robustification of nonlinear control systems vis-à-vis actuator dynamics: an immersion and invariance approach. Zbl 1454.93231Ortega, Romeo; Yi, Bowen; Romero, Jose Guadalupe 1 2020 Adaptive control of linear multivariable systems using dynamic regressor extension and mixing estimators: removing the high-frequency gain assumptions. Zbl 1429.93184Ortega, Romeo; Gerasimov, Dmitry N.; Barabanov, Nikita E.; Nikiforov, Vladimir O. 8 2019 Parameter identification of linear time-invariant systems using dynamic regressor extension and mixing. Zbl 1425.93266Aranovskiy, Stanislav; Belov, Alexey; Ortega, Romeo; Barabanov, Nikita; Bobtsov, Alexey 7 2019 Adaptive state observers using dynamic regressor extension and mixing. Zbl 1427.93108Pyrkin, Anton; Bobtsov, Alexey; Ortega, Romeo; Vedyakov, Alexey; Aranovskiy, Stanislav 6 2019 Conditions on shifted passivity of port-Hamiltonian systems. Zbl 1408.93092Monshizadeh, Nima; Monshizadeh, Pooya; Ortega, Romeo; van der Schaft, Arjan 5 2019 On state observers for nonlinear systems: a new design and a unifying framework. Zbl 1482.93098Yi, Bowen; Ortega, Romeo; Zhang, Weidong 4 2019 A globally exponentially stable speed observer for a class of mechanical systems: experimental and simulation comparison with high-gain and sliding mode designs. Zbl 1417.93260Aranovskiy, Stanislav; Ortega, R.; Romero, J. G.; Sokolov, D. 3 2019 A globally convergent direct adaptive pole-placement controller for nonminimum phase systems with relaxed excitation assumptions. Zbl 1429.93185Pyrkin, Anton; Ortega, Romeo; Gromov, Vladislav; Bobtsov, Alexey; Vedyakov, Alexey 2 2019 Global synchronization analysis of droop-controlled microgrids – a multivariable cell structure approach. Zbl 1429.93015Schiffer, Johannes; Efimov, Denis; Ortega, Romeo 2 2019 Robustness of linear time-varying systems with relaxed excitation. Zbl 1451.93069Efimov, Denis; Barabanov, Nikita; Ortega, Romeo 2 2019 Power-controlled Hamiltonian systems: application to electrical systems with constant power loads. Zbl 1429.93270Monshizadeh, Pooya; Machado, Juan E.; Ortega, Romeo; van der Schaft, Arjan 1 2019 Adaptive state observers for sensorless control of switched reluctance motors. Zbl 1418.93122Ortega, R.; Sarr, A.; Bobtsov, A.; Bahri, I.; Diallo, D. 1 2019 New solutions to the 2D adaptive visual servoing problem with relaxed excitation requirements. Zbl 1451.93198Ortega, Romeo; Nuño, Emmanuel 1 2019 Global stabilisation of underactuated mechanical systems via PID passivity-based control. Zbl 1406.93294Romero, Jose Guadalupe; Donaire, Alejandro; Ortega, Romeo; Borja, Pablo 9 2018 On dynamic regressor extension and mixing parameter estimators: two Luenberger observers interpretations. Zbl 1402.93065Ortega, Romeo; Praly, Laurent; Aranovskiy, Stanislav; Yi, Bowen; Zhang, Weidong 8 2018 PID passivity-based control of port-Hamiltonian systems. Zbl 1390.93652Zhang, Meng; Borja, Pablo; Ortega, Romeo; Liu, Zhitao; Su, Hongye 8 2018 A state observer for sensorless control of magnetic levitation systems. Zbl 1406.93157Bobtsov, Alexey A.; Pyrkin, Anton A.; Ortega, Romeo S.; Vedyakov, Alexey A. 7 2018 Relaxing the high-frequency gain sign assumption in direct model reference adaptive control. Zbl 1402.93154Gerasimov, Dmitry N.; Ortega, Romeo.; Nikiforov, Vladimir O. 6 2018 Permanent magnet synchronous motors are globally asymptotically stabilizable with PI current control. Zbl 1406.93283Ortega, Romeo; Monshizadeh, Nima; Monshizadeh, Pooya; Bazylev, Dmitry; Pyrkin, Anton 4 2018 A tool for stability and power-sharing analysis of a generalized class of droop controllers for high-voltage direct-current transmission systems. Zbl 1515.93171Zonetti, Daniele; Ortega, Romeo; Schiffer, Johannes 2 2018 Global consensus of time-varying multiagent systems without persistent excitation assumptions. Zbl 1423.93318Barabanov, Nikita; Ortega, Romeo 2 2018 Relaxing the conditions for parameter estimation-based observers of nonlinear systems via signal injection. Zbl 1380.93083Yi, Bowen; Ortega, Romeo; Zhang, Weidong 2 2018 On the need of projections in input-error model reference adaptive control. Zbl 1391.93124Barabanov, Nikita; Ortega, Romeo 1 2018 Performance enhancement of parameter estimators via dynamic regressor extension and mixing. Zbl 1370.93250Aranovskiy, Stanislav; Bobtsov, Alexey; Ortega, Romeo; Pyrkin, Anton 50 2017 On global asymptotic stability of \(\dot{x}=-\phi(t)\phi^\top(t)x\) with \(\phi\) not persistently exciting. Zbl 1377.93131Barabanov, Nikita; Ortega, Romeo 11 2017 Robust IDA-PBC for underactuated mechanical systems subject to matched disturbances. Zbl 1369.93167Donaire, Alejandro; Romero, Jose Guadalupe; Ortega, Romeo; Siciliano, Bruno; Crespo, Martin 9 2017 Conditions for almost global attractivity of a synchronous generator connected to an infinite bus. Zbl 1390.93597Barabanov, Nikita; Schiffer, Johannes; Ortega, Romeo; Efimov, Denis 8 2017 Identification of photovoltaic arrays’ maximum power extraction point via dynamic regressor extension and mixing. Zbl 1375.93037Pyrkin, Anton; Mancilla-David, Fernando; Ortega, Romeo; Bobtsov, Alexey; Aranovskiy, Stanislav 6 2017 A relaxed characterization of ISS for periodic systems with multiple invariant sets. Zbl 1373.93295Efimov, Denis; Schiffer, Johannes; Barabanov, Nikita; Ortega, Romeo 4 2017 A robust nonlinear position observer for synchronous motors with relaxed excitation conditions. Zbl 1366.93073Bobtsov, Alexey; Bazylev, Dmitry; Pyrkin, Anton; Aranovskiy, Stanislav; Ortega, Romeo 3 2017 Immersion and invariance stabilization of nonlinear systems via virtual and horizontal contraction. Zbl 1373.93151Wang, Lei; Forni, Fulvio; Ortega, Romeo; Liu, Zhitao; Su, Hongye 3 2017 Passivity-based control of mechanical systems. Zbl 1414.93165Ortega, Romeo; Donaire, Alejandro; Romero, Jose Guadalupe 2 2017 A new family of interconnection and damping assignment passivity-based controllers. Zbl 1353.93093Zhang, Meng; Ortega, Romeo; Liu, Zhitao; Su, Hongye 2 2017 Robustness of delayed multistable systems with application to droop-controlled inverter-based microgrids. Zbl 1338.93333Efimov, Denis; Schiffer, Johannes; Ortega, Romeo 13 2016 Shaping the energy of mechanical systems without solving partial differential equations. Zbl 1359.93362Donaire, Alejandro; Mehra, Rachit; Ortega, Romeo; Satpute, Sumeet; Romero, Jose Guadalupe; Kazi, Faruk; Singh, N. M. 13 2016 Stability of a class of delayed port-Hamiltonian systems with application to microgrids with distributed rotational and electronic generation. Zbl 1348.93213Schiffer, Johannes; Fridman, Emilia; Ortega, Romeo; Raisch, Jörg 12 2016 A survey on modeling of microgrids – From fundamental physics to phasors and voltage sources. Zbl 1348.93038Schiffer, Johannes; Zonetti, Daniele; Ortega, Romeo; Stanković, Aleksandar M.; Sezi, Tevfik; Raisch, Jörg 12 2016 Extended hybrid model reference adaptive control of piecewise affine systems. Zbl 1338.93205di Bernardo, Mario; Montanaro, Umberto; Ortega, Romeo; Santini, Stefania 11 2016 Energy shaping of mechanical systems via PID control and extension to constant speed tracking. Zbl 1359.70100Romero, Jose Guadalupe; Ortega, Romeo; Donaire, Alejandro 11 2016 Simultaneous interconnection and damping assignment passivity-based control of mechanical systems using dissipative forces. Zbl 1344.93048Donaire, A.; Ortega, R.; Romero, J. G. 5 2016 A constructive procedure for energy shaping of port-Hamiltonian systems. Zbl 1344.93037Borja, Pablo; Cisneros, Rafael; Ortega, Romeo 5 2016 A new approach for estimation of electrical parameters and flux observation of permanent magnet synchronous motors. Zbl 1348.93247Bobtsov, Alexey; Pyrkin, Anton; Ortega, Romeo 5 2016 An adaptive flux observer for the permanent magnet synchronous motor. Zbl 1348.93055Guadalupe Romero, Jose; Ortega, Romeo; Han, Zhaoqiang; Devos, Thomas; Malrait, François 4 2016 On existence and stability of equilibria of linear time-invariant systems with constant power loads. Zbl 1468.93145Barabanov, Nikita; Ortega, Romeo; Griñó, Robert; Polyak, Boris 3 2016 Adaptation is unnecessary in \(L_1\)-adaptive control: what makes an adaptive controller “adaptive”? Zbl 1476.93106Ortega, Romeo; Panteley, Elena 3 2016 A robust PI passivity-based control of nonlinear systems and its application to temperature regulation. Zbl 1342.93039Aranovskiy, Stanislav; Ortega, Romeo; Cisneros, Rafael 2 2016 Editorial: From adaptive control to variable structure systems – seeking harmony. Special issue devoted to 70th birthday of Professor Liu Hsu. Zbl 1356.00068 2 2016 A parameter estimation approach to state observation of nonlinear systems. Zbl 1322.93095Ortega, Romeo; Bobtsov, Alexey; Pyrkin, Anton; Aranovskiy, Stanislav 15 2015 A robust globally convergent position observer for the permanent magnet synchronous motor. Zbl 1327.93091Bobtsov, Alexey A.; Pyrkin, Anton A.; Ortega, Romeo; Vukosavic, Slobodan N.; Stankovic, Aleksandar M.; Panteley, Elena V. 10 2015 A globally exponentially stable tracking controller for mechanical systems using position feedback. Zbl 1360.93569Romero, José Guadalupe; Ortega, Romeo; Sarras, Ioannis 6 2015 Consensus control of flexible-joint robots. Zbl 1316.93083Avila-Becerril, Sofía; Espinosa-Pérez, Gerardo; Panteley, Elena; Ortega, Romeo 4 2015 Two globally convergent adaptive speed observers for mechanical systems. Zbl 1331.93032Romero, Jose Guadalupe; Ortega, Romeo 4 2015 On the matching equations of energy shaping controllers for mechanical systems. Zbl 1338.93310Crasta, N.; Ortega, Romeo; Pillai, Harish K. 4 2015 Stabilization of nonlinear systems nonlinearly depending on fast time-varying parameters: an immersion and invariance approach. Zbl 1360.93576Wang, Lei; Ortega, Romeo; Su, Hongye; Liu, Zhitao 3 2015 An observer-based scheme for decentralized stabilization of large-scale systems with application to power systems. Zbl 1332.93317Córdoba, Diego Langarica; Ortega, Romeo 3 2015 Further deleterious effects of the dissipation obstacle in control-by-interconnection of port-Hamiltonian systems. Zbl 1327.93348Zhang, Meng; Ortega, Romeo; Jeltsema, Dimitri; Su, Hongye 2 2015 A robust output error identifier for continuous-time systems. Zbl 1330.93069Wang, Lei; Ortega, Romeo; Su, Hongye; Liu, Zhitao; Liu, Xiangbin 2 2015 Control of HVDC transmission systems: from theory to practice and back. Zbl 1403.93037Zonetti, Daniele; Ortega, Romeo 1 2015 When is a parameterized controller suitable for adaptive control? Zbl 1367.93318Ortega, Romeo; Panteley, Elena 1 2015 Transient stabilization of multimachine power systems: towards a global decentralized solution. Zbl 1360.93605Langarica-Córdoba, Diego; Ortega, Romeo; Casagrande, Daniele 1 2015 Conditions for stability of droop-controlled inverter-based microgrids. Zbl 1301.93145Schiffer, Johannes; Ortega, Romeo; Astolfi, Alessandro; Raisch, Jörg; Sezi, Tevfik 23 2014 An asymptotically stable sensorless speed controller for non-salient permanent magnet synchronous motors. Zbl 1284.93195Shah, D.; Espinosa-Pérez, G.; Ortega, R.; Hilairet, M. 10 2014 \(\mathrm L_1\)-adaptive control: stability, robustness, and interpretations. Zbl 1360.93353Ioannou, P. A.; Annaswamy, A. M.; Narendra, K. S.; Jafari, S.; Rudd, L.; Ortega, R.; Boskovic, J. 5 2014 Comments on \(\mathcal{L}_1\)-adaptive control: stabilisation mechanism, existing conditions for stability and performance limitations. Zbl 1317.93153Ortega, Romeo; Panteley, Elena 3 2014 Transient stability enhancement of multi-machine power systems: synchronization via immersion of a pendular system. Zbl 1286.93087Dib, W.; Ortega, R.; Hill, D. 1 2014 A port-Hamiltonian approach to power network modeling and analysis. Zbl 1293.90007Fiaz, S.; Zonetti, D.; Ortega, R.; Scherpen, J. M. A.; van der Schaft, A. J. 19 2013 Robust energy shaping control of mechanical systems. Zbl 1280.93028Romero, José Guadalupe; Donaire, Alejandro; Ortega, Romeo 18 2013 Constructive immersion and invariance stabilization for a class of underactuated mechanical systems. Zbl 1319.93066Sarras, Ioannis; Acosta, Jose Ángel; Ortega, Romeo; Mahindrakar, Arun D. 18 2013 Coordination of multi-agent Euler-Lagrange systems via energy-shaping: networking improves robustness. Zbl 1358.93014Nuño, Emmanuel; Ortega, Romeo; Jayawardhana, Bayu; Basañez, Luis 13 2013 Passivity-based control of AC drives: theory for the user and application examples. Zbl 1278.93089Ortega, Romeo; Espinosa-Pérez, Gerardo; Astolfi, Alessandro 2 2013 Networking improves robustness in flexible-joint multi-robot systems with only joint position measurements. Zbl 1293.93254Nuño, Emmanuel; Ortega, Romeo; Jayawardhana, Bayu; Basañez, Luis 2 2013 Voltage regulation of a boost converter in discontinuous conduction mode: a simple robust adaptive feedback controller. Zbl 1395.94375Alawieh, Aya; Ortega, Romeo; Pillai, Harish; Astolfi, Alessandro; Berthelot, Eric 1 2013 A globally convergent wind speed estimator for wind turbine systems. Zbl 1283.93270Ortega, Romeo; Mancilla-David, Fernando; Jaramillo, Fernando 1 2013 Robust integral control of port-Hamiltonian systems: the case of non-passive outputs with unmatched disturbances. Zbl 1250.93050Ortega, Romeo; Romero, Jose Guadalupe 10 2012 Stabilization of a synchronous generator with a controllable series capacitor via immersion and invariance. Zbl 1309.93064Manjarekar, N. S.; Banavar, R. N.; Ortega, R. 6 2012 Control via interconnection and damping assignment of linear time-invariant systems: a tutorial. Zbl 1256.93046Ortega, Romeo; Liu, Zhitao; Su, Hongye 4 2012 Synchronization of networks of nonidentical Euler-Lagrange systems with uncertain parameters and communication delays. Zbl 1368.93308Nuño, Emmanuel; Ortega, Romeo; Basañez, Luis; Hill, David 88 2011 Passivity-based control for bilateral teleoperation: a tutorial. Zbl 1219.93081Nuño, Emmanuel; Basañez, Luis; Ortega, Romeo 36 2011 On adaptive control of nonlinearly parameterized nonlinear systems: towards a constructive procedure. Zbl 1207.93088Liu, Xiangbin; Ortega, Romeo; Su, Hongye; Chu, Jian 8 2011 Asymptotic stabilization of passive systems without damping injection: a sampled integral technique. Zbl 1207.93084Casagrande, Daniele; Astolfi, Alessandro; Ortega, Romeo 6 2011 Passivity and robust PI control of the air supply system of a PEM fuel cell model. Zbl 1235.93081Talj, Reine; Ortega, Romeo; Astolfi, Alessandro 3 2011 Erratum to “An adaptive controller for nonlinear teleoperators” [Automatica 46 (2010) 155-159]. Zbl 1233.93059Nuño, Emmanuel; Ortega, Romeo; Basañez, Luis 2 2011 An adaptive controller for nonlinear teleoperators. Zbl 1214.93059Nuño, Emmanuel; Ortega, Romeo; Basañez, Luis 34 2010 A globally exponentially convergent immersion and invariance speed observer for mechanical systems with non-holonomic constraints. Zbl 1213.93090Astolfi, A.; Ortega, R.; Venkatraman, A. 26 2010 Speed observation and position feedback stabilization of partially linearizable mechanical systems. Zbl 1368.70038Venkatraman, Aneesh; Ortega, Romeo; Sarras, Ioannis; van der Schaft, Arjan 20 2010 ...and 136 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 2,193 Authors 145 Ortega, Romeo S. 32 Bobtsov, Alexey A. 31 Astolfi, Alessandro 24 Nuño, Emmanuel 21 Pyrkin, Anton A. 21 Scherpen, Jacquelien M. A. 21 van der Schaft, Arjan J. 20 Loria, Antonio 19 Wang, Yuzhen 18 Tomei, Patrizio 17 Espinosa-Pérez, Gerardo 17 Romero, Jose Guadalupe 15 Panteley, Elena V. 15 Su, Hongye 15 Verrelli, Cristiano Maria 14 Efimov, Denis V. 14 Santibáñez, Victor 13 Aranovskiy, Stanislav V. 13 Cheng, Daizhan 13 Krstić, Miroslav 13 Schiffer, Johannes 12 Donaire, Alejandro 12 Moreno, Jaime A. 12 Sun, Weiwei 12 Zhao, Jun 11 Basañez, Luis 11 Marino, Riccardo 11 Maschke, Bernhard M. 11 Nijmeijer, Henk 10 Aguilar-Ibáñez, Carlos Fernando 10 Fradkov, Aleksandr L’vovich 10 Kelly, Rafael 9 Dawson, Darren M. 9 De Persis, Claudio 9 Feng, Gang 9 Hernández-Guzmán, Victor Manuel 9 Suarez-Castañon, Miguel Santiago 9 Tao, Gang 9 Wang, Hanlei 8 Annaswamy, Anuradha M. 8 Barabanov, Nikita E. 8 Jiang, Zhong-Ping 8 Wen, Changyun 8 Yi, Bowen 8 Zhou, Jin 7 Ailon, Amit 7 Fang, Yongchun 7 Fridman, Leonid M. 7 Jeltsema, Dimitri 7 Liu, Zhitao 7 Lozano, Rogelio 7 Macchelli, Alessandro 7 Sarras, Ioannis 7 Sira-Ramírez, Hebertt J. 7 Spong, Mark W. 7 Sun, Liying 7 Vedyakov, Alexey A. 7 Yang, Renming 6 Alvarez-Ramirez, Jose 6 Baldi, Simone 6 Banavar, Ravi N. 6 Brogliato, Bernard 6 Castaños, Fernando 6 Cruz-Zavala, Emmanuel 6 Dochain, Denis 6 Escobar, Gerardo 6 Ge, Shuzhi Sam 6 Gordillo, Francisco 6 Jayawardhana, Bayu 6 Le Gorrec, Yann 6 Lefèvre, Laurent 6 Li, Yuling 6 Lin, Yan 6 Monaco, Salvatore 6 Nikiforov, Vladimir Olegovich 6 Normand-Cyrot, Dorothée 6 Olm, Josep M. 6 Ramirez, Hector 6 Siciliano, Bruno 6 Sun, Ning 6 Wu, Min 6 Xia, Yuanqing 6 Yin, Yixin 5 Aracil, Javier 5 Avila-Becerril, Sofía 5 Canudas de Wit, Carlos A. 5 Chu, Jifeng 5 Colbaugh, Richard 5 Dixon, Warren E. 5 Dörfler, Florian 5 Dòria-Cerezo, Arnau 5 Fateh, Mohammad Mehdi 5 Freidovich, Leonid B. 5 Fridman, Emilia 5 Fujimoto, Kenji 5 García-Canseco, Eloísa 5 Gerasimov, Dmitry Nikolaevich 5 Glass, Kristin 5 Guo, Lei 5 Karagiannis, Dimitrios ...and 2,093 more Authors all top 5 Cited in 124 Serials 344 Automatica 166 International Journal of Control 137 Systems & Control Letters 100 European Journal of Control 85 Journal of the Franklin Institute 63 International Journal of Robust and Nonlinear Control 61 International Journal of Adaptive Control and Signal Processing 47 Nonlinear Dynamics 37 Mathematical Problems in Engineering 37 Asian Journal of Control 34 International Journal of Systems Science 24 International Journal of Systems Science. 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English Series 2 SIAM Journal on Matrix Analysis and Applications 2 Journal of Nonlinear Science 2 Journal of Mathematical Sciences (New York) 2 Science in China. Series E 2 Journal of Vibration and Control 2 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 2 Chaos 2 Nonlinear Analysis. Real World Applications 2 Iranian Journal of Fuzzy Systems 2 Science China. Information Sciences 2 ISRN Applied Mathematics 2 AIMS Mathematics 1 Acta Mechanica 1 Computers & Mathematics with Applications 1 Journal of Applied Mathematics and Mechanics 1 Journal of Mathematical Biology 1 Mathematical Biosciences 1 Physics Letters. A 1 Physics Reports 1 Reports on Mathematical Physics 1 Journal of Geometry and Physics 1 Bulletin of the Polish Academy of Sciences. 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