Furthermore, the author gives the oscillation criteria of some partialdifference equation with continuous variables.
此外,作者还给出了一类具有连续变量的偏差分方程的振动准则。
2
In the second part, we mainly consider oscillations of solution of some linear and nonlinear partialdifference equations with discrete variables and delays.
第二章主要是研究某些类型的线性或非线性的带有离散时滞的偏差分方程解的振动性的判别法。
3
In fault simulating, two very similar models of worn gear have been considered with partialdifference for evaluating the preciseness of the proposed algorithm.