RUS, Ioan A. Iterates of increasing linear operators, via Maia’s fixed point theorem. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 60, n. 1, p. 91–98, 2015. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5676. Acesso em: 5 feb. 2025.