@article{GDZPPN001173456,
title = {The Convergence Rates of Expansions in Jacobi Polynomials.},
journal = {Numerische Mathematik},
volume = {26},
year = {1976},
pages = {219-226},
zbl = {0345.65007},
url = {http://dml.mathdoc.fr/item/GDZPPN001173456}
}
Delves, L.M.; Bain, M. The Convergence Rates of Expansions in Jacobi Polynomials.. Numerische Mathematik, Tome 26 (1976) pp. 219-226. http://gdmltest.u-ga.fr/item/GDZPPN001173456/