Results 271 to 280 of about 1,596,954 (307)

Oscillation of linear and half-linear differential equations via generalized Riccati technique

Revista Matemática Complutense, 2021
P. Hasil, M. Veselý
semanticscholar   +1 more source

Oscillation of Half-linear Neutral Delay Differential Equations

2020
In this article, by using the generalized Riccati transformation and the integral average skill, a class of half-linear neutral delay differential equations are researched. A new oscillation criteria are obtained, which generalize and improve the results of some literatures.
openaire   +1 more source

On the half-linear second order differential equations

Acta Mathematica Hungarica, 1987
\textit{I. Bihari} [Publ. Math. Inst. Hungar. Acad. Sci. 2, 159-172 (1958; Zbl 0089.068)] defined the half-linear second order differential equation (1) \((p(t)x')'+q(t)f(x,p(t)x')=0\) for the unknown function \(x=x(t)\) where the functions p(t), q(t) are continuous on some interval \(I=[a,b)\) \((- \infty 0\) if \(x\neq 0\) (consequently \(f(0,y)=0 ...
openaire   +1 more source

Oscillation and non‐oscillation results for solutions of perturbed half‐linear equations

, 2018
P. Hasil, M. Veselý
semanticscholar   +1 more source

A sharp oscillation criterion for second-order half-linear advanced differential equations

, 2021
G. Chatzarakis, S. Grace, I. Jadlovská
semanticscholar   +1 more source

Interval oscillation of second-order half-linear functional differential equations

Applied Mathematics and Computation, 2004
By employing an inequality due to Hardy, Littlewood and Polya and averaging techniques, new interval oscillation criteria are established for the second-order half-linear functional-differential equation \[ \Big[r(t)| y'(t)| ^{\alpha-1} y'(t)\Big]'+q(t)| y(\tau(t))| ^{\alpha-1}y(\tau(t))=0. \] The presented results show that the term \(\tau(t)=t\pm\tau\
openaire   +1 more source

Liapunov-type inequalities for third-order half-linear equations and applications to boundary value problems

, 2014
Sougata Dhar, Qingkai Kong
semanticscholar   +1 more source

Moore-type nonoscillation criteria for half-linear difference equations

Monatshefte für Mathematik (Print), 2021
Fentao Wu, Lin She, Kazuki Ishibashi
semanticscholar   +1 more source

On the sharp oscillation criteria for half-linear second-order differential equations with several delay arguments

Applied Mathematics and Computation, 2021
G. Chatzarakis, S. Grace, I. Jadlovská
semanticscholar   +1 more source

Solving integral equations in free space with inverse-designed ultrathin optical metagratings

Nature Nanotechnology, 2023
Andrea Cordaro, Andrea Alu
exaly