共 50 条
- [32] Estimation of Periodic Solutions Number of First-Order Differential Equations EIGHTH POLYAKHOV'S READING, 2018, 1959
- [34] Distribution of zeros of solutions of first-order delay differential equations Journal of Mathematical Analysis and Applications, 1994, (1-2):
- [37] Existence of Solutions for Nonlinear Fractional Order p-Laplacian Differential Equations Via Critical Point Theory Fractional Calculus and Applied Analysis, 2019, 22 : 945 - 967