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New Oscillation Criteria for Advanced Differential Equations of Fourth Order

Author

Listed:
  • Omar Bazighifan

    (Department of Mathematics, Faculty of Science, Hadhramout University, Hadhramout 50512, Yemen
    Department of Mathematics, Faculty of Education, Seiyun University, Hadhramout 50512, Yemen
    These authors contributed equally to this work.)

  • Hijaz Ahmad

    (Department of Basic Sciences, University of Engineering and Technology, Peshawar 25000, Pakistan
    These authors contributed equally to this work.)

  • Shao-Wen Yao

    (School of Mathematics and Information Science, Henan Polytechnic University, Jiaozuo 454000, China
    These authors contributed equally to this work.)

Abstract

The main objective of this paper is to establish new oscillation results of solutions to a class of fourth-order advanced differential equations with delayed arguments. The key idea of our approach is to use the Riccati transformation and the theory of comparison with first and second-order delay equations. Four examples are provided to illustrate the main results.

Suggested Citation

  • Omar Bazighifan & Hijaz Ahmad & Shao-Wen Yao, 2020. "New Oscillation Criteria for Advanced Differential Equations of Fourth Order," Mathematics, MDPI, vol. 8(5), pages 1-10, May.
    • Handle: RePEc:gam:jmathe:v:8:y:2020:i:5:p:728-:d:354302
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    Citations

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    Cited by:

    1. Khaled A. Gepreel, 2020. "Analytical Methods for Nonlinear Evolution Equations in Mathematical Physics," Mathematics, MDPI, vol. 8(12), pages 1-14, December.

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