讨论了一类二阶奇异两点边值问题的一种求解方法。
In this paper, we present a method for solving a class of singular second order two-point boundary value problems.
讨论了一类非线性项含一阶和二阶导数的三阶两点边值问题的可解性。
The solvability was considered for a class of third-order two-point boundary value problem with first and second derivatives.
使用锥上拓扑度理论，研究二阶非线性奇异微分方程组两点边值问题正解的存在性。
By using fixed point index theory in a cone, we study the existence of positive solutions of boundary value problems for systems of nonlinear second order singular differential equations.
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