TW 346

J. Van Deun, A. Bultheel
Computing orthogonal rational functions on the halfline

Abstract

We derive formulas relating the recurrence coefficients for orthogonal rational functions on the halfline [0,∞] and the interval [-1,1]. With the aid of these formulas we can limit our attention to the case of the interval to compute functions on the halfline as well.

report.pdf / mailto: J. Van Deun