The solution to evolution equations has developed an independent theory within nonlinear analysis dealing with the existence and approximation of such solution(
The existence of Smale horseshoes for a certain discretized perturbed nonlinear Schroedinger(NLS) equations was established by using n-dimensional versions of t
An algorithm for solving a class of smooth convex programming is given. Using smooth exact multiplier penalty function,a smooth convex programming is minimized
The transcendental equation of a true anomaly was written in a power series instead of a differential form. When the sufficient condition of the iterative conve
When the Poisson matrix of Poisson system is non-constant, classical symplectic methods, such as symplectic Runge-Kutta method, generating function method, cann
Eddy-current inverse technique is a very important method to reconstruct the shape of flaws or cracks. Using the domain derivative of the far-field pattern for
The graded multiweb structure of heterogeneous anisotropic materials, which makes full use of the continuous, gradual and changing physical mechanical performan