摘要
给出了带非线性边界条件的粘弹性波动方程的半离散和全离散有限元逼近格式,得到了最优L2和H1模误差估计.
The
finite element methods for viscoelastic wave equation with nonlinear boundary conditions are
studied.The semidiscrete and full discrete approximation schemes are established and the
optimal H 1 and L 2 error estimates for u and ut are obtained.
出处
《山东大学学报(自然科学版)》
CSCD
1999年第1期34-40,共7页
Journal of Shandong University(Natural Science Edition)
基金
国家教育部博士点基金