singular value curve turning-point method 奇异值曲线转折点法
singular m-point boundary value problem 奇异m
singular m-point boundary value problems 奇异m点边值问题
singular two-point boundary value problem 奇异两点边值问题
singular two-point boundary value problems 奇异两点边值问题
singular multi-point boundary value problem 奇异多点边值问题
two-point singular boundary value problem 两点奇异边值问题
By using a fixed point theorem of mixed monotone operators in cone, this paper studied a fourth-order nonlinear singular boundary value problem, namely a class of elastic beam equation.
利用锥上的混合单调算子不动点定理，本文研究了一类四阶奇异非线性微分方程的边值问题，即一类弹性梁方程问题。
This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones.
利用锥映射的不动点指数定理，研究了一类非线性奇异边值问题多个正解的存在性问题。
According to the critical point theory, a class of problems of elliptic boundary value with an asymptotically linear term and singular term is studied.
利用临界点理论，研究了一类含有渐近线性项和奇异项的半线性椭圆方程的边值问题。
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