Abstract: This paper discusses a novel method of exact discretization obtaining an equivalent difference equation whose solution is equal to the solution of a differential equation at discrete ...

The authors declare no conflicts of interest. [1] R. S. Johnson, “A Non-Linear Equation Incorporating Damping and Dispersion,” Journal of Fluid Mechanics, Vol. 42 ...

Abstract: Describes an approach of exact linearization for single input nonlinear differential algebraic systems in general. The nonlinear differential algebraic control system being considered is not ...

ABSTRACT: In this article, a new application to find the exact solutions of nonlinear partial time-space fractional differential Equation has been discussed. Firstly, the fractional complex ...

神经网络求解偏微分方程解析解的方法： Neural network method for solving analytical solution： [1]R. F. Zhang, M. C. Li, Bilinear residual network ...

In geometrically nonlinear problems solved using the Finite Element Method (FEM), the structure response is directly influenced by the level of discretization and the nonlinear solution algorithm used ...

Exact nonparametric procedures have been used to identify the level of differential item functioning (DIF) in binary items. This study explored the use of exact DIF procedures with items scored on a ...