Existence and Uniqueness of Positive Solutions to Nonlinear Second Order Impulsive Differential Equations with Concave or Convex Nonlinearities

被引：1

作者：

Zhang, Lingling ^{[1
]}

Zhai, Chengbo ^{[2
]}

机构：

[1] Taiyuan Univ Technol, Dept Math, Taiyuan 030024, Shanxi, Peoples R China

[2] Shanxi Univ, Sch Math Sci, Taiyuan 030006, Shanxi, Peoples R China

来源：

DISCRETE DYNAMICS IN NATURE AND SOCIETY | 2013年 / 2013卷

关键词：

BOUNDARY-VALUE-PROBLEMS; DEVIATING ARGUMENTS; PULSE VACCINATION; PERIODIC PROBLEMS; EPIDEMIC MODEL; BANACH-SPACES; POPULATION;

D O I：

10.1155/2013/259730

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Using a new fixed point theorem of generalized concave operators, we present in this paper criteria which guarantee the existence and uniqueness of positive solutions to nonlinear two-point boundary value problems for second-order impulsive differential equations with concave or convex nonlinearities.

引用

页数：10

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