OSAKA, H.; SILVESTROV, S.; TOMIYAMA, J. Monotone operator functions, gaps and power moment problem. MATHEMATICA SCANDINAVICA, [S. l.], v. 100, n. 1, p. 161–183, 2007. DOI: 10.7146/math.scand.a-15019. Disponível em: https://www.mscand.dk/article/view/15019. Acesso em: 23 nov. 2024.