exosphere,mesosphere

In this paper, the dissipative of a class of functionaldifferential equations with proportional delays is studied.

讨论了一类比例延迟系统的散逸性,并证明了变步长Euler方法应用于该系统后仍然保留其散逸性。

Research on volterra functional differential equations itselves and its numerical dissipativity was done.

研究了一类Volterra泛函微分方程本身及数值方法的散逸性问题。

The dissipativity of theoretical solution and numerical solution of nonlinear neutral delay differential equations(NDDEs)was investigated.

主要研究非线性中立型延迟微分方程本身及其数值方法的散逸性问题。

By ( k , l )- algebraically stable multistep Runge- Kutta methods to nonlinear Volterra delay- integro-differential equations, the numerical dissipativity of the methods was discussed and the finite-dimensional and infinite- dimensional dissipativity results of ( k , l )-algebraically stable multistep Runge-Kutta methods were obtained.

将(k,l)-代数稳定的多步Runge-Kutta方法应用于非线性沃尔泰拉延迟积分微分方程,讨论了该方法的数值散逸性,并获得了(k,l)-代数稳定的多步Runge-Kutta方法的有限维和无限维散逸性结论。