Oscillation Theorems for Nonlinear Differential Equations of Fourth-Order

Osama Moaaz, Ioannis Dassios, Omar Bazighifan and Ali Muhib
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Osama Moaaz: Department of Mathematics, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
Ioannis Dassios: AMPSAS, University College Dublin, D4 Dublin, Ireland
Omar Bazighifan: Department of Mathematics, Faculty of Science, Hadhramout University, Hadhramout 50512, Yemen
Ali Muhib: Department of Mathematics, Faculty of Education, Ibb University, Ibb, Yemen

Mathematics, 2020, vol. 8, issue 4, 1-11

Abstract: We study the oscillatory behavior of a class of fourth-order differential equations and establish sufficient conditions for oscillation of a fourth-order differential equation with middle term. Our theorems extend and complement a number of related results reported in the literature. One example is provided to illustrate the main results.

Keywords: deviating argument; fourth order; differential equation; oscillation (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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