二维扩展Fisher-Kolmogorov方程的线性化紧差分格式的最大模误差分析
发布时间：2018-09-07 10:09
【摘要】：利用降阶法给出二维扩展Fisher-Kolmogorov方程的三层线性化紧差分格式,证明了解的存在唯一性及在L∞范数下时间方向二阶收敛、空间方向四阶收敛.最后通过数值算例,验证差分格式是有效的.
[Abstract]:By using the reduced order method, the three-layer linearized compact difference scheme for two-dimensional extended Fisher-Kolmogorov equation is given. The existence and uniqueness of the solution and the second order convergence in the time direction and the fourth order convergence in the space direction under L 鈭，
本文编号：2227957
[Abstract]:By using the reduced order method, the three-layer linearized compact difference scheme for two-dimensional extended Fisher-Kolmogorov equation is given. The existence and uniqueness of the solution and the second order convergence in the time direction and the fourth order convergence in the space direction under L 鈭，
本文编号：2227957
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