Absolute stability of dynamic system containing non-linear functions of several state variables

This publication has 4 references indexed in Scilit:

• On the absolute stability of a dynamic system with a nonlinear element function of two state variables
  IEEE Transactions on Automatic Control, 1968
• Some Results on the Theory of Physical Systems Governed Nonlinear Functional Equations
  Bell System Technical Journal, 1965
• A generalization of the Popov criterion
  IEEE Transactions on Automatic Control, 1965
• A stability criterion for nonlinear feedback systems
  IEEE Transactions on Automatic Control, 1964