摘要
有文献表明一元Thiele型向量值有理插值函数可以精确插值圆弧。本文研究了一元Thiele型向量值有理插值的其他两种插值性质,即利用向量值连分式构造的参数有理函数可以精确地插值椭圆和抛物线。
In the literature related, the circular arc can be expressed precisely by the function of Thiele-type vector rational interpolants, In this paper, we give other two properties of one-variable Thiele-type vector rational intrpolants, namely the parabola arc and the ellipse arc can also be expressed precisely by the function of Thiele-type vector ratonal interpolants.
出处
《乐山师范学院学报》
2006年第5期25-27,共3页
Journal of Leshan Normal University
