@inproceedings{CTT100525434,
  author = {V. Chellaboina and W. M. Haddad and T. Hayakawa},
  title = {Adaptive control for nonlinear matrix second-order systems with sign-varying damping and stiffness operators},
  booktitle = {Proc. ASME Int. Mech. Engr. Cong., (New York, NY), November 2001},
  year = 2001,
}

@inproceedings{CTT100525435,
  author = {W. M. Haddad and V. Chellaboina and T. Hayakawa},
  title = {Robust adaptive control for nonlinear uncertain systems},
  booktitle = {Proc. IEEE Conf. Dec. Contr., (Orlando, FL), December 2001.},
  year = 2001,
}

@inproceedings{CTT100526322,
  author = {A. Leonessa and W. M. Haddad and T. Hayakawa},
  title = {Adaptive tracking for nonlinear systems with control constraints},
  booktitle = {Proc. Amer. Contr. Conf., (Arlington, VA), June 2001},
  year = 2001,
}

@inproceedings{CTT100526324,
  author = {N. A. Kablar and T. Hayakawa and W. M. Haddad},
  title = {Adaptive control of thermoacoustic combustion instabilities},
  booktitle = {Proc. Amer. Contr. Conf., (Arlington, VA), June 2001},
  year = 2001,
}

@inproceedings{CTT100526326,
  author = {V. Chellaboina and W. M. Haddad and T. Hayakawa},
  title = {Direct adaptive control for nonlinear matrix second-order dynamical systems with state-dependent uncertainty},
  booktitle = {Proc. Amer. Contr. Conf., (Arlington, VA), June 2001},
  year = 2001,
}