CORRIGENDUM: REGULARIZED LEAST SQUARES APPROXIMATIONS ON THE SPHERE USING SPHERICAL DESIGNS~*

摘要

This note provides a corrigendum to Proposition 5.1 of [C. An et al., SIAM J. Numer. Anal., 50 (2012), pp. 1513-1534] which gave an expression for the Lebesgue constant which is in fact an upper bound.