Resonant Oscillation of Certain Fourth Order Nonlinear Differential Equations with Delay

2025-03-27https://repository.covenantuniversity.edu.ng/handle/123456789/32151We prove the existence of periodic solutions for equation (1.1) using degree theoretic methods. The uniqueness of periodic solutions is also examined.application/pdfQA MathematicsResonant Oscillation of Certain Fourth Order Nonlinear Differential Equations with DelayArticle