A necessary and sufficient condition for the oscillation of higher-order neutral equations
نویسندگان
چکیده
منابع مشابه
Necessary and Sufficient Condition for Oscillation of Higher Order Nonlinear Delay Difference Equations
-This paper is concerned with the oscillation of solutions of higher order nonlinear delay difference equations with forcing terms of the form Anx(t) + f(t, x(t),x(a(t))) = h(t), t E I = {0, 1 . . . . }, where A is the forward difference operator defined by Ax(t) = x(t + 1) -x(t) and A'nx(t) = A(Am-lx(t)), m > 1. A necessary and sufficient condition is established under which every solution x(t...
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ژورنال
عنوان ژورنال: Tohoku Mathematical Journal
سال: 1989
ISSN: 0040-8735
DOI: 10.2748/tmj/1178227728