报告题目:Solving High Dimensional Fractional Laplacian by the WOS Based Monte Carlo Method
报告时间:2024年3月25日(周一)下午2:30-3:30
报告专家:徐承龙 教授
主 持 人:曹春正 教授
报告地点:藕舫楼724室
报告摘要: Based on the Green formula and kernel function of partial differential equations in spherical regions, a Monte Carlo sampling method for spherical regions was established. Then by using the Feynman-Kac formula between alpha-stable process and fractional Laplacian, a WOS (Walk on spheres) method for the terminal-boundary value problem of high-dimensional fractional Laplacian equations in any bounded domain was established. The numerical results and theoretical analysis demonstrate the effectiveness of the algorithm.
专家简介:徐承龙,教授,博士生导师。入选上海市重大项目评审专家库、国家自然科学奖评审专家库。教育部本科教育教学评估专家库,“上海财经大学拔尖人才培养团队首席专家”。曾担任中国系统工程学会理事,中国计算数学会理事。现任上海财经大学计算与金融数据研究中心主任。获得过上海市教学成果一等奖,宝钢优秀教师奖、第一批国家级精品资源共享课程负责人、上海市优秀教材奖等奖项。
数学与统计学院
2024年3月21日