Oscillation Criteria of First Order Neutral Delay Differential Equations with Variable Coefficients

Salhin, A. A., Din, U. K. S., Ahmad, R. R., & Noorani, M. S. M. (2014). Oscillation Criteria for Ordinary Differential Equations of Second Order Nonlinear with Alternating Coefficients. Research Journal of Applied Sciences, Engineering and Technology, 7(16), 3342-3347. https://www.airitilibrary.com/Article/Detail?DocID=20407467-201404-201507070018-201507070018-3342-3347
Ahmed, F. N., Ahmad, R. R., Din, U. K. S., & Noorani, M. S. M. (2014). Oscillations for Nonlinear Neutral Delay Differential Equations with Variable Coefficients. Abstract and Applied Analysis, 2014(), 434-439-147. https://doi.org/10.1155/2014/179195
Georgiou, D. A., & Qian, C. (1991). OSCILLATION CRITERIA IN NEUTRAL EQUATIONS OF n ORDER WITH VARIABLE COEFFICIENTS. International Journal of Mathematics and Mathematical Sciences, 1991(), 689-696. https://doi.org/10.1155/S0161171291000923
Ahmed, F. N., Ahmad, R. R., Din, U. K. S., & Noorani, M. S. (2014). Some Further Results on Oscillations for Neutral Delay Differential Equations with Variable Coefficients. Abstract and Applied Analysis, 2014(), 114-120-912. https://doi.org/10.1155/2014/579023
Hamouri, R. A., & Zein, A. (2014). Oscillation Criteria for Certain Even Order Neutral Delay Differential Equations. International Journal of Differential Equations, (2014), 118-122. https://doi.org/10.1155/2014/437278