摘要
讨论了一类非线性分数阶差分方程解的存在性及Ulam稳定性。应用Schaefer不动点定理及不等式技巧获得了方程解的存在性结果,同时得到了方程的解具有Ulam稳定性的新判据,并举例说明了所得主要结果的有效性。
The existence and Ulam stability of solutions of a discrete nonlinear fractional boundary value problem are studied. The existence results are established based on Schaefer fixed point theorem and inequality analysis technique. Meanwhile,new criteria for Ulam stability of solutions to the nonlinear fractional difference equation are provided and examples are presented to illustrate the effectiveness of the main results.
出处
《中山大学学报(自然科学版)》
CAS
CSCD
北大核心
2016年第2期1-6,13,共7页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
国家自然科学基金资助项目(11471278)
湖南省自然科学基金资助项目(14JJ2133)
湖南省重点建设学科资助项目