Results 241 to 250 of about 12,171,095 (269)

Asymptotic theory for a class of fourth‐order differential equations

Mathematika, 1996
An asymptotic theory is developed for a class of fourth-order differential equations. Under general conditions on the coefficients of the differential equation we obtain the forms of the asymptotic solutions such that the solutions have different orders of magnitude for large \(x\).
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Oscillation Criteria for a Class of Fourth Order Differential Equations

SIAM Journal on Applied Mathematics, 1972
Criteria are established which assure that $y^{( 4 )} - py = 0$ has a nontrivial solution with two double zeros on an interval $[ a,b ]$. These criteria improve related results recently formulated by J. Bradley.
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Stability of a Nonautonomous Differential Equation of Fourth Order

SIAM Journal on Control, 1971
Sinha, A. S. C., Hoft, R. G.
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On estimating of a fourth-order differential equations.

Summary: We find the optimal upper bound of the principal eigenvalue for fourth-order self-adjoint two-point boundary eigenvalue problems. The estimates depend on the coefficients of the differential equation as they vary over a given class of equimeasurable functions.
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On the Oscillation of Certain Fourth-Order Differential Equations With p-Laplacian Like Operator

Applied Mathematics and Computation, 2020
Omar Bazighifan
exaly  

New Improved Results for Oscillation of Fourth-Order Neutral Differential Equations

Mathematics, 2021
Rami Ahmad El-Nabulsi, Ali Muhib, Osama Moaaz   +2 more
exaly  

On the Boundedness of a Certain Fourth-Order Differential Equation

Journal of the London Mathematical Society, 1975
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On the Oscillatory Behavior of a Class of Fourth-Order Nonlinear Differential Equation

Symmetry, 2020
Poom Kumam, Omar Bazighifan, Osama Moaaz
exaly  

An Improved Relationship Between the Solution and Its Corresponding Function in Fourth-Order Neutral Differential Equations and Its Applications

Mathematics, 2023
Clemente Cesarano, Osama Moaaz, Barakah Jaber N. Almarri   +2 more
exaly  

On the Stability of Solutions of a Differential Equation of Fourth Order

Journal of the London Mathematical Society, 1966
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