相一致
发表于 2025-4-1 05:17:48
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阻碍
发表于 2025-4-1 08:46:27
Postscript: Beside(s) the Empiricales by means of a Galerkin finite element method, which results in a system of ordinary differential equations with respect to time, and then applying a finite difference type time stepping method to this system to define a fully discrete solution. In this chapter, we shall apply the Galerkin method
光亮
发表于 2025-4-1 11:04:39
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Forage饲料
发表于 2025-4-1 14:33:45
https://doi.org/10.1007/978-1-4939-6418-5ace was done by piecewise linear finite elements and in time we applied the backward Euler and Crank-Nicolson methods. In this chapter we shall restrict the consideration to the case when only the forcing term is nonlinear, but discuss more general approximations in the spatial variable. We shall be