Representation of real numbers by Perron series, their geometry, and some applications. Neliniini Kolyvannya, [S. l.], v. 26, n. 2, p. 247–260, 2023. DOI: 10.37863/nosc.v26i2.1417. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/1102. Acesso em: 21 jan. 2026.