A new method is applied to study the asymptotic behavior of solutions of bound aryvalue problems for a class of systems of nonlinear differential equations u
On the basis of the nonlinear stability theorem in the context of Arnol' d's second theorem for the generalized Phillips model, nonlinear saturation of
The effects of perturbations on a nonlinear Klein-Gordon the soliton to the firstorder approximation are obtained, namely, the soliton parameters changing slowl
A new approach which is a direct integration method with integral model ( DIM IM) to solve dynamic governing equations is presented. The governing equations are
A numerical model of nonlinear two-dimensional steady inverse heat conduction problem was established considering the thermal conductivity changing with tempera
Bifurcations of subharmonic solutions of order m of a planar periodic perturbed system near a hyperbolic limit cycle are discussed. By using a Poincare map and