肇庆学院学报
肇慶學院學報
조경학원학보
JOURNAL OF ZHAOQING UNIVERSITY
2012年
2期
13-18
,共6页
振动准则%非线性%变系数%泛函方程
振動準則%非線性%變繫數%汎函方程
진동준칙%비선성%변계수%범함방정
oscillation criteria%nonlinear%variable coefficients%functional equations.
研究了变系数高阶非线性泛函方程x(g(t))=P(t)x(t)+ m∑im1 Qi(t)x(gK+i(t)),的解的振动性。得到了一些新的振动准则.所得蛄论推广了目前已有结果,此外,给出了新振动准则在差分方程中的一些应用.
研究瞭變繫數高階非線性汎函方程x(g(t))=P(t)x(t)+ m∑im1 Qi(t)x(gK+i(t)),的解的振動性。得到瞭一些新的振動準則.所得蛄論推廣瞭目前已有結果,此外,給齣瞭新振動準則在差分方程中的一些應用.
연구료변계수고계비선성범함방정x(g(t))=P(t)x(t)+ m∑im1 Qi(t)x(gK+i(t)),적해적진동성。득도료일사신적진동준칙.소득고론추엄료목전이유결과,차외,급출료신진동준칙재차분방정중적일사응용.
This paper studies the oscillation of the solutions of high order nonlinear functional equation with variable coefficientsx(g(t))=P(t)x(t)+ m∑im1 Qi(t)x(gK+i(t))and some new oscillation criteria are obtained. The researches in this paper extend or improve some existent results at present. Some applications of differential equation are given.