数学科学学院学术报告--- 分析与偏微分方程讨论班(2023秋季第21讲)Multiple-end solutions of the Allen-Cahn equation on the plane刘勇 (中国科学技术大学)时间:11月27日(周一)上午10:00-11:00 地点:#腾讯会议:281-592-917点击链接直接加入会议:https://meeting.tencent.com/dm/WkBkXnjJI0TM摘要: Allen-Cahn equation is a classical model arising from phase transition and closely related to the minimal surface...
【学术会议】偏微分方程进展学术研讨会
北航数学论坛学术报告--- 分析与偏微分方程讨论班(2023秋季第20讲)Homeomorphic Sobolev extensions of parametrizations of Jordan curvesPekka Koskela 教授(芬兰于韦斯屈莱大学)时间与地点:11月22日(周三)15:00-16:00(北京时间);沙河国实E404摘要: Each parametrization of a Jordan curve admits an extension to a global homeomorphism. I will review recent results on the optimal regularity of such extensions....
数学科学学院学术报告 The signal and image reconstruction using non-convex methods葛焕敏(北京体育大学) 报告时间:2023年11月24日 星期五 下午16:00-17:00报告地点:沙河校区E404 报告摘要: In the report, we first consider non-convex minimization methods, which receives considerable attentions recently due to their effectiveness for signal and image recovery, and establish corresponding theoreti...
数学科学学院学术报告 Stable image restoration by TV type methods 报告人姓名: 谌稳固(北京应用物理与计算数学研究所) 报告时间:2023年11月24日 星期五 下午15:00-16:00报告地点:沙河校区E404 报告摘要:Some new TV type minimization models are introduced to investigate robust image recovery from a certain number of noisy measurements by the proposed TV type minimization models. Error bounds of robu...
数学科学学院学术报告--- 分析与偏微分方程讨论班(2023秋季第19讲)Fractional integral and differential operators刘丽光 (中国人民大学)时间:11月22日(周三)下午3:00-4:00 地点:#腾讯会议:509-766-8696 会议密码:654321点击链接直接加入会议:https://meeting.tencent.com/p/5097668696 摘要: Based on a series of papers jointed with Professor Jie Xiao at Memorial University,we will talk about some analysis...