Periodic boundary value problems for first-order integro-differential equations of mixed type

被引:0
|
作者
Zhang, FB [1 ]
机构
[1] Xuzhou Normal Univ, Dept Math, Xuzhou 221009, Peoples R China
关键词
generalized upper and lower solutions; coincidence degree; monotone iteration; integro-differential equation of mixed type;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The existence of at feast one solution and the existence of extreme solutions of periodic boundary value problems for first-order integro-differential equations of mixed type are studied, in the presence of generalized upper and laver solutions. The discussion is based an new comparison theorems and coincidence degree and monotone iterative methods.
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页码:363 / 370
页数:8
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