DHAGE, B. C. OPERATOR THEORETIC TECHNIQUES IN THE THEORY OF NONLINEAR ORDINARY HYBRID DIFFERENTIAL EQUATIONS WITH MAXIMA. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 6, n. 2, p. 85–102, 2016. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2783. Acesso em: 14 oct. 2026.