“数理论坛”第67期: Almost periodic attractor for the forced Lorenz-84 system

发布人:王希成发表时间:2018-11-03点击:

“数理论坛”第67期: Almost periodic attractor for the forced Lorenz-84 system 

报告人:刘永建教授 

时间:115日(周一)上午9:00-10:00

地点:东区教学科研综合楼A1404

报告人简介:

刘永建,教授、博士、广西高校卓越学者,广西科学技术奖自然科学奖和广西高校自治区级教学成果奖获得者,非线性系统数据分析与应用广西高校高水平创新团队负责人,信息与计算科学广西本科高校特色专业及实验实训教学基地负责人,广西高校复杂系统优化与大数据处理重点实验室秘书、学术委员会委员,现任玉林师范学院数学与统计学院院长,广西师范大学、广西民族大学、闽南师范大学兼职硕士研究生导师,曾入选广西高校优秀人才资助计划、广西高校优秀中青年教师骨干培养工程;主要从事混沌理论与应用方面的研究。近5年主持国家自然科学基金项目2项、广西自然科学基金项目2项,在国内外重要学术刊物上发表论文50 余篇,其中SCI 收录20多篇。

 

报告摘要:

In this talk, global dynamics of forced Lorenz-84 system are discussed, and some new results are presented. Almost periodic attractor is analyzed for the almost periodic forced Lorenz-84 system with almost periodic forcing, including the existence and the boundedness of almost periodic solutions, and the bifurcation phenomenon in the driven system. Some numerical simulations are also presented for verifying theory results. It is hoped that our investigation can help to understand the rich dynamic of the Lorenz-84 system and the geometrical structure of the original amazing Lorenz-84 attractor.

 

邀请人:魏周超教授 

欢迎各位老师、研究生及高年级同学参加!