In this paper, we study oscillation and asymptotic behavior of solutions ofhigherorder nonlinear differential equations, and give necessary and sufficient conditions for oscillation.
在本文中,研究了高阶非线性微分方程的振动性与渐近性,给出了振动的充要条件。
2
In this paper, we investigate growth problems of solutions of a type of homogeneous and non-homogeneous higherorder linear differential equations with entire coefficients of iterated order.
本文研究一类高阶线性齐次与非齐次迭代级整函数系数微分方程解的增长性问题。
3
In this paper we study the forced oscillations of boundary value problems of a class ofhigherorder functional partial differential equations.