共 50 条
- [42] EXISTENCE OF NONOSCILLATORY SOLUTIONS FOR SECOND-ORDER NONLINEAR NEUTRAL DIFFERENTIAL EQUATIONS WITH VARIABLE DELAYS TWMS JOURNAL OF APPLIED AND ENGINEERING MATHEMATICS, 2019, 9 (03): : 589 - 596
- [46] A Priori Bounds for Periodic Solutions of a Kind of Second Order Neutral Functional Differential Equation with Multiple Deviating Arguments Acta Mathematica Sinica, 2005, 21 : 1309 - 1314
- [48] Existence and uniqueness of positive periodic solutions for a first-order functional differential equation Advances in Difference Equations, 2015
- [49] Existence and uniqueness of positive periodic solutions for a first-order functional differential equation ADVANCES IN DIFFERENCE EQUATIONS, 2015,
- [50] Existence, uniqueness and positivity of solutions for a neutral nonlinear periodic differential equation Computational and Applied Mathematics, 2015, 34 : 17 - 27