Results 91 to 100 of about 436 (179)

Existence of nonoscillatory solutions of higher order neutral differential equations

open access: yesFilomat, 2016
This article is concerned with nonoscillatory solutions of higher order nonlinear neutral differential equations with deviating and distributed deviating arguments. By using Knaster-Tarski fixed point theorem, new sufficient conditions are established. Illustrative example is given to show applicability of results.
openaire   +3 more sources

Highly Altered State of Proton Transport in Acid Pools in Charged Reverse Micelles. [PDF]

open access: yesJ Am Chem Soc, 2023
Hao H   +5 more
europepmc   +1 more source

Nonoscillatory solutions of systems of neutral differential equations

open access: yesHiroshima Mathematical Journal, 1992
The author considers the system of neutral differential equations of the form \[ (1\mu){d^ n\over dt^ n}[x_ i(t)+(-1)^ \mu a_ i(t)x_ i(h_ i(t))]=\sum^ N_{j=1}P_{ij}(t)f_{ij}(x_ j(g_{ij}(t))), \] \(i=1,2,\dots,N\), \(N\geq 2\), \(n\geq 1\), \(\mu\in\{0,1\}\), \(t_ 0\geq 0\), where (a) \(a_ i:[t_ 0,\infty)\to(0,\beta_ i ...
openaire   +2 more sources

A classification scheme for nonoscillatory solutions of a higher order neutral difference equation

open access: yesAdvances in Difference Equations, 2006
Nonoscillatory solutions of a nonlinear neutral type higher order difference equations are classified by means of their asymptotic behaviors. By means of the Kranoselskii's fixed point theorem, existence criteria are then provided for justification of ...
Cheng Sui Sun   +2 more
doaj   +2 more sources

The UV prolate spectrum matches the zeros of zeta. [PDF]

open access: yesProc Natl Acad Sci U S A, 2022
Connes A, Moscovici H.
europepmc   +1 more source

Nonoscillatory Solutions of Differential Equations with Retarded Arguments

open access: yesBulletin of the Faculty of Science, Ibaraki University. Series A, Mathematics, 1975
Kusano, Takasi, Onose, Hiroshi
openaire   +3 more sources

Delay difference equations: Coexistence of oscillatory and nonoscillatory solutions [PDF]

open access: yesAnalysis, 2013
Pinelas, Sandra   +3 more
openaire   +2 more sources

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