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H. G. Kwatny, "A Note on Stochastic Approximation Algorithms in System Identification," IEEE Transactions on Automatic Control, pp. 571-572, August 1972 download

H. G. Kwatny and T. E. Bechert, "On the Structure of Optimal Area Controls in Electric Power Networks," IEEE Trans on Automatic Control, pp. 167-172, April 1973. download

J. P. McDonald and H. G. Kwatny, "Design and Analysis of Boiler-Turbine-Generator Controls Using Optimal Linear Regulator Theory," IEEE Trans on Automatic Control, Vol 18, No 3, pp. 202-209, June 1973. download

H. G. Kwatny, Minimal Order Observers and Certain Singular Problems of Optimal Estimation and Control, IEEE Transactions on Automatic ControI, pp. 274-276, June 1974. download

H. G. Kwatny and L. H. Fink, "Acoustics, Stability, and Compensation in Boiling Water Reactor Pressure Control Systems," IEEE Trans on Automatic Control, Vol 20, No 6, pp. 727-738, December, 1975. download

K. C. Kalnitsky and H. G. Kwatny, "An Eigenvalue Characterization of Multivariable System Zeros," IEEE Transactions on Automatic Control, pp. 259-262,April, 1977. download

H. G. Kwatny and K. C. Kalnitsky, "On Alternative Methodologies for the Design of Robust Linear Multivariable Regulators, IEEE Transactions on Automatic Control, Vol 23, No 5, pp. 930-933, October, 1978. download

H. G. Kwatny, F. M. Massimo and L. Y. Bahar, "The Generalized Lagrange Formulation for Nonlinear RLC Circuits," IEEE Trans on Circuits and Systems, Vol. 29, No. 4, pp. 220-233, April, 1982. download

H. G. Kwatny, L. Y. Bahar, and A. K. Pasrija, "Energy-Like Lyapunov Functions for Power System Stability Analysis," IEEE Trans on Circuits and Systems, Vol. 32, No. 11, pp. 1140-1149, November, 1985. download

H. G. Kwatny, A. K. Pasrija and L. Y. Bahar, "Static Bifurcations in Electric Power networks: Loss of Steady-State Stability and Voltage Collapse," IEEE Trans on Circuits and Systems, Vol. 33, No. 10, pp. 981-991, October, 1986. download

H. G. Kwatny and Xiao-Ming Yu, "Energy Analysis of Load-Induced Flutter Instability in Classical Models of Electric Power Networks," IEEE Trans on Circuits and Systems, Vol. 36, N0. 12, December 1989, pp. 1544-1557. download

H. G. Kwatny and G. E. Piper, “Frequency Domain Analysis of Hopf Bifurcations in Electric Power Networks,” IEEE Trans. Circuits and Systems, Vol. CAS-37, No. 10, October, 1990, pp. 1317-1321. download

H. G. Kwatny and H. Kim, "Variable Structure Regulation of Partially Linearizable Dynamics," Systems and Control Letters, Vol. 15, pp.67-80, 1990. download

H. G. Kwatny, W. H. Bennett and J. Berg, "Regulation of Relaxed Static Stability Aircraft," IEEE Trans. Auto. Contr., Vol. 36, No. 11, November 1991, pp. 1315-1323. download

H. G. Kwatny and G. L. Blankenship, "Symbolic Tools for Variable Structure Control System Design: the Zero Dynamics," Workshop on Robust Control via Variable Structure & Lyapunov Techniques, September 7–9, 1994, Benevento, Italy. download

G. L. Blankenship, R. Ghanadan, H. G. Kwatny, C. LaVigna, V. Polyakov, “Tools for Integrated Modeling, Design and Nonlinear Control,” IEEE Control Systems, Vol. 15, No. 2, pp. 65-79, April 1995. download

J. Berg and H. G. Kwatny, "An Upper Bound of Structurally Stable Regulation of a Parameter-Dependent Family of Control Systems," Systems and Control Letters, Vol. 23, pp. 85-95, 1994. download

J. Berg and H. G. Kwatny, "A Canonical Unfolding of the Kronecker Form of a Matrix Pencil," Automatica, Vol. 31, No. 5, pp. 669-680, 1995. download

J. Berg and H. G. Kwatny, "Linear Systems with Extremely Sensitive Zero Structure," IEEE Transactions on Automatic Control, Vol. 41, No. 7, pp. 1037-1040, 1996. download

H. G. Kwatny and G. L. Blankenship, “Symbolic Construction of Models for Multibody Dynamics,” IEEE Transactions on Robotics & Automation, Vol. 11, No. 2, pp. 271-281, April 1995. download

H. G. Kwatny, R. F. Fischl, and C. Nwankpa, "Local Bifurcation in Power Systems: Theory, Computation and Application," Proceedings of the IEEE, special issue on Nonlinear Phenomena in Power Systems: Theory and Practical Applications, Vol. 83, No. 11, pp. 1456-1483, Nov. 1995. download

J. Prosser, J. Selinsky, H. Kwatny and M. Kam, "Supervisory Control of Electric Power Transmission Networks," IEEE Transactions on Power Systems, Vol. 10, No. 2, pp. 1104-1110, May 1995. download

J. Berg and H. G. Kwatny, "Linear SISO Systems with Extremely Sensitive Zero Structure," IEEE Trans. Automatic Control, Vol. 41, No.7, pp. 1037-1040, July 1996. download

J. M. Berg and H. G. Kwatny, "Unfolding the Zero Structure of a Linear Control System," Linear Algebra and its Applications, Vol.258, pp. 19-39, 1997. download

J. H. Prosser, M. Kam and H. G. Kwatny, "Decision Fusion in Decentralized Supervisory Control Systems," Proceedings 1997 ACC (paper number TPO2_4). download

G. L. Blankenship, H.G. Kwatny, C. LaVigna and V. Polyakov, "Integrated Modeling and Design of Nonlinear Control Systems", Proceedings 1997 ACC (paper number TAO3_4). download

H. G. Kwatny and B.-C. Chang, "Constructing Linear Families from Nonlinear Parameter-Dependent Dynamics," IEEE Transactions on Automatic Control, Vol. 48, No. 8, pp. 1143-1147, 1998. download

J. H. Prosser, M. Kam and H. G. Kwatny, "On-Line Supervisor Synthesis for Partially-Observed Discrete Event Systems," IEEE Transactions on Automatic Control, Vol. 43, No. 11, November, 1998, pp. 1630-1634. download

H. G. Kwatny, E. Salter, E. S. Ammeen, and G. L. Blankenship, "A Computer Algebra Approach to Undersea Vehicle Dynamics," Proceedings 1999 Conference on Computer Aided Control System Design, Paper No. TuA1-1, pp. 640-645, August 1999. download

H. G. Kwatny, C. Teolis and M. Mattice, "Variable Structure Control of Systems with Nonlinear Friction," Proceedings 1999 Conference on Decision and Control (paper number CDC99-REG0662), December 1999. download

H. G. Kwatny and B. C. Chang, "Observer Design Tools for Nonlinear Flight Regimes," Proceedings American Control Conference, May 2002. download

H. G. Kwatny, C. Teolis and M. Mattice, "Variable Structure Control of Systems with Nonlinear Friction," Automatica, Vol. 38, pp. 1251-1256, July, 2002. download

S. Thomas, H. G. Kwatny and B. C. Chang, Lie Transform Construction of Exponential Normal Form Observers, Proceedings 4th IFAC Symposium on Robust Control Design, June 2003. download

H. G. Kwatny, S. P. Wang and B. C. Chang, "Static Bifurcation in Mechanical Control Systems," Chaos and Bifurcation Control: Theory and Applications, G. Chen, Ed.: Springer-Verlag, August 2003. download

S. Ayasun, C. O. Nwankpa, and H. G. Kwatny, “Computation of Singular and Singularity Induced Bifurcation Points of Differential-Algebraic Power System Models,” IEEE Transactions on Circuits and Systems, Vol 51, No. 8, August 2004, pp. 1525-1538. download

S. Thomas, H. G. Kwatny and B. C. Chang, “Nonlinear Reconfiguration of Asymmetric failures for a Six Degree-of-Freedom F-16,” Proceedings American Control Conference 2004, June 2004, pp 1823-1828. download

S. Thomas, H. G. Kwatny and B. C. Chang, “Bifurcation Analysis of Flight Control Systems,” Proceedings International Federation of Automatic Control Triennial World Congress, Prague, July 2005. download

H. G. Kwatny, E. Mensah, D. Niebur, C. Teolis, “Optimal Shipboard Power System Management via Mixed Integer Dynamic Programming,” Proceedings Electric Ship Technology Symposium, Philadelphia, July, 2005. download

S. Ayasun, C. O. Nwankpa, and H. G. Kwatny, “An Efficient Method to Compute Singularity Induced Bifurcations of Decoupled Parameter-Dependent Differential-Algebraic Power System Model,” Applied Mathematics and Computation, Vol 167, No.1, (August, 2005), pp.435-453. download

H. G. Kwatny and B. C. Chang, “Symbolic Computing of Nonlinear Observable and Observer Forms,” Applied Mathematics and Computation, Vol 171, (December, 2005), pp.1058-1080. download

H. G. Kwatny, E. Mensah, D. Niebur, C. Teolis, “Optimal Power System Management via Mixed Integer Dynamic Programming,” IFAC 2006 Symposium on Power Plants and Power Systems Control, Kananaskis CA, June 25-28, 2006. download

S. Ayasun, C. O. Nwankpa, and H. G. Kwatny, “Voltage Stability Toolbox (VST) for Power System Education and Research,” IEEE Transactions on Education, Vol. 49, November, 2006, pp 432-442. download

E. Mensah, H. G. Kwatny, D. Niebur, Jean-Etienne Dongmo, Gaurav Bajpai, C. Teolis, “Optimal Dynamic Reconfiguration and Simulation of Ship Power Systems in SIMULINK with Stateflow,” IEEE Electric Ship Technologies Symposium 2007, May 21-23, 2007. download

Jean-Etienne Dongmo, H. G. Kwatny, C. Nwankpa, Gaurav Bajpai, C. Teolis, “Optimal Variable Structure Design of Fault Tolerant Control Systems for Induction Motors,” IEEE Electric Ship Technologies Symposium 2007, May 21-23, 2007. download

H. G. Kwatny, E. Mensah, D. Niebur, G. Bajpai, C. Teolis, “Logic Based Design of Optimal Reconfiguration Strategies for Ship Power Systems,” Proceedings 7th IFAC Symposium on Nonlinear Control Systems, August 22-24, 2007, Pretoria, South Africa. download

G. Bajpai, A. Beyton, S. Thomas, M. Yassar, H. G. Kwatny, B-C Chang, “Nonlinear Modeling and Analysis Software for Control Upset Recovery Prevention and Recovery of Aircraft,” Proceedings AIAA Guidance, navigation and Control Conference, 18-21 August, 2008, Honolulu, HI. download

H. G. Kwatny, J-E T. Dongmo, B-C Chang, G. Bajpai, M. Yasar, and C. Belcastro, “Aircraft Accident Prevention: Loss-of-Control Analysis,” Proceedings AIAA Guidance Navigation and Control Conference and Exhibit, Chicago, 10-13 August, 2009. download

H. G. Kwatny, J-E. T. Dongmo, R. C. Allen, B-C Chang, G. Bajpai, “Loss-of-Control: Perspectives on Flight Dynamics and Control of Impaired Aircraft,” AIAA Conference on Guidance, Navigation and Control, Toronto, Ontario, Canada, August 2-5, 2010. download

R. C. Allen and H. G. Kwatny, “Manueverability and Envelope Protection in the Prevention of Aircraft Loss of Control,” 8th Asian Control Conference (ASCC 2011), Kaohsiung, Taiwan, May 15-18, 2011. download

R. C. Allen, H. G. Kwatny and G. Bajpai, "Safe Set Protection and Restoration for Unimpaired and Impaired Aircraft," Proceedings AIAA Guidance Navigation and Control Conference and Exhibit, Chicago, 12-16 August, 2012. download

H. G. Kwatny and R. C. Allen, "Safe Set Maneuverability of Impaired Aircraft," Proceedings AIAA Guidance Navigation and Control Conference and Exhibit, Chicago, 12-16 August, 2012. download

H. G. Kwatny, "Quaternion Models for Aircraft Loss-of-Control Analysis," Itzhak Y. Bar Itzhak Memorial Symposium, Haifa, Israel, October 14-17, 2012. download

H. G. Kwatny, J-E T. Dongmo, B-C Chang, G. Bajpai, M. Yasar, and C. Belcastro, “Nonlinear Analysis of Aircraft Loss of Control,” accepted for publication, AIAA Journal on Guidance, Control and Dynamics, January, 2013, Vol. 36, No. 1: pp. 149-162. download