References
J.W. Helton & M.R. James, A General Framework for Extending H-Infinity Control to Nonlinear Systems, book to appear, SIAM 1998.
J.A. Ball & J.W. Helton, H-Infinity Control for Stable Plants, MCSS 5 (1992) 233-262.
J.A. Ball, J.W. Helton & M. Walker, H-Infinity Control for Nonlinear Systems via Output Feedback, IEEE TAC 38 (1993) 546-559.
M.R. James & J.S. Baras, Robust H-Infinity Output Feedback Control for Nonlinear Systems, IEEE TAC 40 (1995) 1007-1017.
M.R. James, J.S. Baras & R.J. Elliott, Risk-Sensitive Control & Differential Games for Partially Observed Nonlinear Systems, IEEE TAC 39 (1994) 780-792.
S. Yuliar, Dissipative Nonlinear Control, PhD Thesis, ANU, 1996.
C. Teolis, Robust H-Infinity Control for Nonlinear Systems, PhD Thesis, University of Maryland, 1994.
A. van der Schaft, L2-Gain & Passivity Techniques in Nonlinear Control, LNCIS 218, Springer-Verlag, 1996.
T. Basar & P. Bernhard, H-Infinity Control & Related Minimax Problems, Birkhauser, 1995.