摘要
对于Benjamin-Bona-Mahony-Burgers方程的初边值问题提出了三种线性差分格式.证明了所提出的差分格式在L∞-范数意义下是二阶收敛的.最后,通过数值测试说明了所提出的格式是有效、实用的.
Three new linearized finite difference schemes are presented to solve an initial-boundary value problem of Benjamin-Bona-Mahony-Burgers equation. This schemes are convergent with the convergence rate of second order in a discrete L∞-norm. Some numerical tests are also given to demonstrate the validity and applicability of the pro- posed methods.
出处
《宁夏大学学报（自然科学版）》
CAS
2013年第2期115-120,共6页
Journal of Ningxia University(Natural Science Edition)
基金
Supported by the Fundamental Research Funds for the Central Universities(zyz2011079)
supported bythe National Natural Science Foundation of China(11161041)~~
