报告时间：2020年1月8日（周三）下午3:30 -- 4:30

报告地点：主楼203室

报告题目：Dynamic analysis of fractional differential equations on time scale and applications

报告摘要：In this talk, I will introduce the background of discrete fractional calculus and the feature of fractional operator. Then, taking fractional chaotic mapping, image enhancement, search algorithm and image encryption as examples, I will show the advantages of fractional differential equations on time scale in engineering applications. In the end, I will introduce short memory fractional equations with variable order which have some potential applications in image processing, neural networks, information safety and other directions.

主讲人介绍：吴国成，内江师范学院数学科学学院研究员。数据恢复四川省重点实验室主任。中科院数学大类一区杂志Applied Mathematics and Computation 副主编（TOP期刊）。研究方向为图像加密、信息安全、分数阶系统，时标系统的动力学性质等。共发表SCI论文40余篇。主持国家自然科学基金、四川省科技厅基础研究重点项目等多项研究课题。