Almost-Periodic Weak Solutions of Second-Order Neutral Delay-Differential Equations with Piecewise Constant Argument
We investigate the existence of almost-periodic weak solutions of second-order neutral delay-differential equations with piecewise constant argument of the form (x(t)+x(t−1))′′=qx(2[(t+1)/2])+f(t), where [⋅] denotes the greatest integer function, q is a real nonzero constant, and...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2008-06-01
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Series: | Advances in Difference Equations |
Online Access: | http://dx.doi.org/10.1155/2008/816091 |