In chapter 3, we deal with a nonlinear third-order three-point boundary value problem with parameter. The nonexistence, existence and multiplicity of positive solutions are obtained by means of fixed-point index theorem on the cone.
第三章通过运用锥上的不动点指数定理研究了一类含有参数的非线性三阶微分方程三点边值问题正解的存在性、多重性以及不存在性。
参考来源 - 一类三阶微分方程边值问题的正解·2,447,543篇论文数据，部分数据来源于NoteExpress
By using a well-known fixed point index theorem, we obtain the existence, multiplicity and nonexistence of positive periodic solution(s) to this equation.
利用一个著名的不动点指标定理，获得了该方程周期正解的存在性、多重性和不存在性。
In this paper, we consider the existence of multiple positive solutions of discrete boundary value problem. The theory of fixed point index is used here to derive the existence theorem.
本文利用不动点指数理论得到离散边值问题多重正解的存在性。
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。
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