摘要
给出一种求解抛物型偏微分方程的变步长显式差分解法,并证明了其收敛性及稳定性.
The authors present a new method called variable step explicit difference method for solving parabolic partial differential equations, and it is proved that this method is convergent and stable. The authors can obtain much larger average step than the classical explicit difference method by means of this method.
出处
《大连理工大学学报》
CAS
CSCD
北大核心
1996年第6期651-656,共6页
Journal of Dalian University of Technology
关键词
偏微分方程
内积
差分法
收敛
抛物型方程
partial differential equations
inner products
difference methods
convergence