Open AccessSome New Oscillation Results for Fourth-Order Neutral Differential Equations with a Canonical Operator
Author(s) -
Omar Bazighifan
Publication year - 2020
Publication title -
mathematical problems in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.262
H-Index - 62
eISSN - 1026-7077
pISSN - 1024-123X
DOI - 10.1155/2020/8825413
Subject(s) - physics
By this work, our aim is to study oscillatory behaviour of solutions to 4th-order differential equation of neutral type L y ′ + ∑ j = 1 kq jyz βg jy= 0 whereL y = ξ yw ‴yα , w y : = z y + r y zg ˜y. By using the comparison method with first-order differential inequality, we find new oscillation conditions for this equation.