摘要
通过引入多个参数,利用多项式相等给出了一个构造有理插值函数的方法,该方法简便、灵活,便于实际应用,可根据需要构造所需要类型的有理插值函数。此方法与基于连分式建立的方法比较,其可行性易预知,便于在计算机上实现。
By introducing more parameters, a method constructing rational interpolation functions by use of relationship of polynomials' equality was given. The method is simple, agile, easy to be applied, and can construct different kind of rational interpolation functions according to reqirement. Comparison of the method with method based on continued fraction's establishment showed that its possibility is easy to be predicted, and easy to be realized on computer.
出处
《安徽理工大学学报(自然科学版)》
CAS
2009年第3期69-71,共3页
Journal of Anhui University of Science and Technology:Natural Science
基金
国家自然科学基金资助项目(60473114)
安徽省教育厅重点资助项目(kj2008a027)
安徽省高等学校优秀青年人才基金项目(2009SQRZ056)
关键词
有理插值函数
多项式
参数
rational interpolation function
polynomial
parameters