共 50 条
- [1] Periodic solutions of a class of third-order functional differential equations with iterative source terms Boletín de la Sociedad Matemática Mexicana, 2020, 26 : 443 - 458
- [4] Positive periodic solutions of third-order neutral differential equations with delayed derivative terms BULLETIN DES SCIENCES MATHEMATIQUES, 2024, 190
- [10] Periodic solutions of a class of third-order differential equations with two delays depending on time and state COMMENTATIONES MATHEMATICAE UNIVERSITATIS CAROLINAE, 2019, 60 (03): : 379 - 399