摘要
将正常定积分中的被积函数用紧支撑三次样条小波展开,得到一个新的、有用的数值积分公式,其误差为O(h4).
The expand of integrated function with supported cubic spilne-wavelet in normal integral is discussed. After analysing and proving,a new useful numerical integration formula is obtained,and the error is O(h 4).
出处
《徐州师范大学学报（自然科学版）》
CAS
2005年第2期22-24,43,共4页
Journal of Xuzhou Normal University(Natural Science Edition)
