TM151.1
提出了一种改进的边界元法，它不存在奇异积分和角点问题，可以有效地提高计算精度。
This paper presents an improved BEM, which is free of singular integrals and corner problems. The numerical accuracy is also efficiently improved by this method.
杨守义 谭邦定.对边界元法的改进（Ⅰ）[J].重庆大学学报,1993,16(6):38-45.