New existence theorems of positive solutions for singular boundary value problems | Zendy

Meiqiang Feng | Zendy; Xuemei Zhang | Zendy; Weigao Ge | Zendy

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New existence theorems of positive solutions for singular boundary value problems

Author(s) -

Meiqiang Feng,

Xuemei Zhang,

Weigao Ge

Publication year - 2006

Publication title -

electronic journal of qualitative theory of differential equations

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.524

H-Index - 33

ISSN - 1417-3875

DOI - 10.14232/ejqtde.2006.1.13

Subject(s) - mathematics , fixed point index , multiplicity (mathematics) , boundary value problem , class (philosophy) , singular solution , mathematical analysis , fixed point theorem , pure mathematics , epistemology , philosophy

In this paper, some nonexistence, existence and multiplicity of positive solutions are established for a class of singular boundary value problem. The authors also obtain the relation between the existence of the solutions and the parameter λ. The arguments are based upon the fixed point index theory and the upper and lower solutions method.

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