An oscillation criterion for linear difference equations with oscillating coefficients

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Oscillation Criteria for Difference Equations with Several Oscillating Coefficients

This paper presents a new sufficient condition for the oscillation of all solutions of difference equations with several deviating arguments and oscillating coefficients. Corresponding difference equations of both retarded and advanced type are studied. Examples illustrating the results are also given.

متن کامل

Oscillation for Advanced Differential Equations with Oscillating Coefficients

In this paper we establish some sufficient conditions for the oscillation of all solutions of the advanced differential equation x′(t) − p(t)x(t + τ) = 0, t ≥ t0, where the coefficient p(t) ∈ C([t0, ∞), R) is oscillatory, and τ is a positive constant.

متن کامل

Comparison and Oscillation Results for Delay Difference Equations with Oscillating Coefficients

In this paper we consider the oscillation of the delay difference equation with oscillating coefficients x,,+l x. + 2p,(n):z’._k.. 0, n 0. Some comparison and oscillation results are obtained.

متن کامل

Oscillation of Second Order Neutral Difference Inequalities with Oscillating Coefficients

In this paper, we established some sufficient conditions for the oscillation of second order neutral difference inequalities (−1)x(n) { ∆z(n) + (−1)q(n)f(x(σ(n))) } ≤ 0, n ≥ n0 (∗) where δ = 0 or δ = 1, z(n) = x(n) + p(n)x(n − τ), τ is a positive integer, {p(n)}, {q(n)} are sequences of real numbers, {σ(n)} is a sequence of nonnegative integers and f : R → R where R is the set of real numbers. ...

متن کامل

Oscillation of a Class of Nonlinear Difference Equations of Second Order with Oscillating Coefficients

In this paper, we study asymptotic behaviour of solutions of the following second-order difference equation: ∆ [ a(n)∆ [ x(n)+r(n)F (x(n−ρ)) ]] +p(n)G (x(n− τ))−q(n)G (x(n− σ)) = s(n), where n ∈ N0 := N ∪ {0}, {r(n)}n∈N0 and {s(n)}n∈N0 are sequences of real numbers, {p(n)}n∈N0 and {q(n)}n∈N0 are nonnegative sequences of real numbers, {a(n)}n∈N0 is positive, ρ, τ, σ ≥ 0 are integers and F,G are ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Computational and Applied Mathematics

سال: 2001

ISSN: 0377-0427

DOI: 10.1016/s0377-0427(00)00436-2