Singularity-free evaluation of collapsed-coordinate orthogonal polynomials, Robert C. Kirby, Texas Tech University https://cpb-us-w2.wpmucdn.com/sites.baylor.edu/dist/6/32/files/2015/01/dubrec-1dzeylu.pdf
Singularity-free evaluation of collapsed-coordinate orthogonal polynomials, Robert C. Kirby, Texas Tech University
https://cpb-us-w2.wpmucdn.com/sites.baylor.edu/dist/6/32/files/2015/01/dubrec-1dzeylu.pdf