Interpolational -rational integral fraction on a continual set of nodes

Keywords:
interpolation, functional polynomial, continual set of nodes, chain fraction, rational fraction
Published online:
2021-11-19
Abstract
In the paper, an integral rational interpolant on a continual set of nodes, which is the ratio of a functional polynomial of degree to a functional polynomial of degree , is constructed and investigated. The resulting interpolant is one that preserves any rational functional of the resulting form.