摘要
本文对奇异边值问题的有限元方法作了讨论。给出相应问题广义解的先验估计。利用对称有限元方法,研究了有限元解的加权L_2模估计。
We consider the degenerate elliptic equationsThe present paper consists of two paragraphs. In the first paragraph, a prior estimation for theboundary problem is given. In the second paragraph, the following weighted estimation is obtained
出处
《内蒙古大学学报(自然科学版)》
CAS
CSCD
1994年第5期488-496,共9页
Journal of Inner Mongolia University:Natural Science Edition
关键词
有限元
奇异边值问题
加权L2模估计
weighted sobolev space symmetric finite element degenerate equation