The determination of the unique steady state of the nonlinear nonautonomous circuits with nonlinear resistors by theestimation of the fundamental solutions matrixes;

Study on the uniqueness of the steady state of the high degrees nonlinear nonautonomous circuits in decomposition form;

A study of uniqueness of steady state of high degrees nonlinear nonautonomous circuits with hysteresis loop elements by structure turbluence theory;

The criterion for determining the unique steady state of the nonlinear nonautonomous circuits,which has been put forward by previously published papers,is much more strict.

Based on the estimation of the fundamental solutions matrixes of defferential equations, a new criterion is obtained to unique steady state of the nonlinear nonautonomous curcuits.

On the conditions where the slopes of the element constitutive relations are expressed by constant intervals,the unique steady state of the dynamic circuits with nonlinear resistors in decomposition forms is studied by matrix decomposition method.

The study of the uniqueness of the steady state of the high degrees nonlinear nonautonomous circuits with hysteresis loop elements by λ-coefficient method;

The conditions which guarantee the nonlinear nonautonomous circuit to behave as unique steady state are very important and complex.

Modeling of one-dimensional static semiconductor PN devices;