摘要
运用广义凹算子的不动点定理,研究了一类分数阶脉冲边值问题,得到了存在唯一解的新判据.最后,给出一个例子说明结论的可行性.
By using a fixed point theorem for a generalized concave operator, a new criterion for the existence and uniqueness of solutions involving a fractional order and impulsive boundary conditions is established. Finally, an example is given to illustrate the main results.
作者
郑凤霞
肖维忠
谢茂森
ZHENG Feng-xia;XIAO Wei-zhong;XIE Mao-sen(Department of Mathematics, Sichuan University of Arts and Science, Dazhou 635000, China)
出处
《云南民族大学学报(自然科学版)》
CAS
2019年第3期263-267,共5页
Journal of Yunnan Minzu University:Natural Sciences Edition
基金
四川省教育厅科研项目(17ZB0370
18ZB0512)
关键词
分数阶
脉冲边值问题
存在唯一性
不动点定理
fractional order
impulsive boundary conditions
existence and uniqueness
fixed point theorems