摘要
讨论Nagumo型条件结合符号条件下二阶反周期边值问题的存在性问题,借助经典的不动点定理得到至少存在一个解的充分条件.
We discuss the existence of solutions to second-order anti-periodic boundary value problems in presence of Nagumo type condition and sign condition. Our results are sufficient to guarantee the existence of at least one solution.
出处
《上海师范大学学报(自然科学版)》
2010年第1期13-23,共11页
Journal of Shanghai Normal University(Natural Sciences)
基金
supported by Shanghai Normal University Leading Academic Discipline Project(DZL805)
The National Natural Science Foundation of China(10671127)
the National Natural Science Foundation of Shanghai(08ZR1416000)