报告人:杨孝平(南京大学)

报告时间:5月26日下午3:30-4:30

.报告地点:维格堂319


摘要:The nodal set of a solution to a PDE plays an important role in investigating its structures and properties. In this talk, we will show measure upper bounds of nodal sets of solutions to the Neumann and Robin boundary value problems. By introducing the frequency functions and doubling indexes to the solutions which are related to their vanishing orders, the main point is to control and estimate the different sizes of doubling indexes near the boundaries.


报告人简介:杨孝平,国家级人才,南京大学特聘教授,博士生导师。江苏省数学学会和江苏省工业与应用数学学会的副理事长,中国兵工业应用数学学会主任委员; 获全国和江苏省“五一”劳动奖章。杨孝平教授主持了国家和省部级自然科学基金项目10余项,是国家自然科学基金重点项目的主持人,在国内外核心学术刊物上发表SCI论文百余篇,和林芳华教授合著的专著《Geometic Measure Theory》获全国优秀科技图书一等奖,主持了多项省部级和国家级教改项目,获国家级教学成果两项,是国家精品课程、国家级优秀教学团队的负责人。

邀请人:王奎,吴俊德,王云