A class of singular perturbation of nonlinear boundary value problem for integral differential equation involving two parameters is considered.
考虑了一类关于两个参数的微分积分方程非线性边值问题的奇摄动。
2
The controllability distribution problem of nonlinearsingular control systems is studied.
研究非线性奇异控制系统的能控性子分布问题。
3
By using a fixed point theorem of mixed monotone operators in cone, this paper studied a fourth-order nonlinearsingular boundary value problem, namely a class of elastic beam equation.