吉林大学学报(理学版) ›› 2026, Vol. 64 ›› Issue (2): 236-0242.

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带有非局部q-积分与广义反周期边界条件的分数阶q-差分方程

孟鑫1, 国佳2   

  1. 1. 吉林师范大学 数学与计算机学院, 吉林 四平 136000; 2. 吉林师范大学 图书馆, 吉林 四平 136000
  • 收稿日期:2025-06-24 出版日期:2026-03-26 发布日期:2026-03-26
  • 通讯作者: 孟鑫 E-mail:mengxin0419@126.com

Fractional q-Difference Equations with Nonlocal q-Integral and Generalized Anti-periodic Boundary Conditions

MENG Xin1, GUO Jia2   

  1. 1. College of Mathematics and Computer, Jilin Normal University, Siping 136000, Jilin Province, China;
    2. Library of Jilin Normal University, Siping 136000, Jilin Province, China
  • Received:2025-06-24 Online:2026-03-26 Published:2026-03-26

摘要: 讨论一类带有非局部积分和广义反周期边界条件的非线性Caputo型分数阶q-差分方程解的存在性和稳定性. 首先, 通过Banach压缩映像原理给出该边值问题解的存在性和唯一性证明; 其次, 给出该问题的Ulam稳定性结果; 最后, 通过实例验证所得结果的有效性.

关键词: Caputo型分数阶q-差分方程, 广义反周期边界条件, Hyers-Ulam稳定性, Banach压缩映像原理

Abstract: We discussed the existence and stability of solutions for a class of nonlinear Caputo-type fractional q-difference equations with nonlocal integrals and generalized anti-periodic boundary conditions. Firstly, by using the Banach contraction mapping principle, we gave proof of the existence and uniqueness of solutions to the boundary value problem. Secondly, we gave Ulam stability results for this problem. Finally, the validity of the obtained results was verified through an example.

Key words: Caputo-type fractional q-difference equation, generalized anti-periodic boundary condition, Hyers-Ulam stability, Banach contraction mapping principle

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