Title of article
Oscillation and nonoscillation in linear delay or advanced difference equations
Author/Authors
I. -G. E. Kordonis، نويسنده , , I.-G.E. and Philos، نويسنده , , Ch.G.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
11
From page
11
To page
21
Abstract
Linear delay or advanced difference equations with variable coefficients and not (necessarily) constant delays or advanced arguments are considered, and some new oscillation and nonoscillation criteria are given. More precisely, sufficient conditions for the oscillation of all solutions are obtained; moreover, conditions which guarantee the existence of positive solutions are derived.
Keywords
Oscillation , Difference equation , SOLUTION , Nonoscillation
Journal title
Mathematical and Computer Modelling
Serial Year
1998
Journal title
Mathematical and Computer Modelling
Record number
1590987
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