On some regular and singular problems of Birkhoff interpolation

N. Jhunjhunwala, J. Prasad
1994 International Journal of Mathematics and Mathematical Sciences  
Here we investigate the pure(0,1,...,r−2,r)-interpolation problem on the zeros of(1−x2)Pn(α)(x)=(1−x2)Pn(α,α)(x),α>−1, wherePn(α,α)(x)is the Jacobi polynomial of degreenwithβ=α.
doi:10.1155/s0161171294000335 fatcat:mczkfvocfvg2tpwqwqes63xqwe