On the Solvability of Nonlinear Third-Order Two-Point Boundary Value Problems

被引:1
|
作者
Agarwal, Ravi P. [1 ]
Kelevedjiev, Petio S. [2 ]
Todorov, Todor Z. [2 ]
机构
[1] Texas A&M Univ, Dept Math, Kingsville, TX 78363 USA
[2] Tech Univ Sliven, Dept Math, Sliven 8800, Bulgaria
关键词
third-order differential equation; boundary value problem; existence; sign conditions; POSITIVE SOLUTIONS; EXISTENCE;
D O I
10.3390/axioms9020062
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Under barrier strips type assumptions we study the existence of C-3[0,1]-solutions to various two-point boundary value problems for the equation x ''' = f(t,x,x ',x '').We give also some results guaranteeing positive or non-negative, monotone, convex or concave solutions.
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页数:9
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