Internality of generalized averaged Gauss quadrature rules and truncated variants for modified Chebyshev measures of the third and fourth kinds

Optimal averaged Padé-type approximants

“…Spalević [22] derived a new representation of these rules and introduced optimal averaged rules for more general nonnegative real measures. For properties and applications of optimal averaged Gauss rules associated with nonnegative real measures; see [6,7,15,20,23] and references therein.…”