An Oscillation Criterion of Nonlinear Differential Equations with Advanced Term

Symmetry

Marin Marin¹  Omar Bazighifan²  Alanoud Almutairi³  Barakah Almarri⁴ 

[1] Department of Mathematics and Computers Science, Transilvania University of Brasov, B-dul Eroilor 29, 500036 Brasov, Romania;Department of Mathematics, Faculty of Science, Hadhramout University, Hadhramout 50512, Yemen;Department of Mathematics, Faculty of Science, University of Hafr Al Batin, P.O. Box 1803, Hafar Al Batin 31991, Saudi Arabia;Mathematical Science Department, Faculty of Science, Princess Nourah Bint Abdulrahman University, Riyadh 11564, Saudi Arabia;

关键词: oscillation;    fourth-order;    damped differential equations;   

DOI  :  10.3390/sym13050843

来源: DOAJ

【 摘 要 】

The aim of the present paper is to provide oscillation conditions for fourth-order damped differential equations with advanced term. By using the Riccati technique, some new oscillation criteria, which ensure that every solution oscillates, are established. In fact, the obtained results extend, unify and correlate many of the existing results in the literature. Furthermore, two examples with specific parameter values are provided to confirm our results.

【 授权许可】

Unknown