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2018年度金沙9001cc以诚为本首页校内学术报告预告

时间:2018-01-08 15:44:01 来源: 作者: 阅读:
 

报告题目On CR analogue of Yau's conjecture, the CR Poincare-Lelong equation and their applications
报告人:    韩英波  副教授
报告时间:201819日(周二)16:0017:00
报告地点:金沙9001cc以诚为本首页学术报告厅
报告摘要In this talk, we first derive the CR volume doubling property, CR Sobolev inequality, and mean value inequality. We then apply them to prove the CR analogue of Yau's conjecture on the space consisting of all pseudoharmonic functions of polynomial growth of degree at most d in a complete noncompact pseudohermitian (2n+1)-manifold. Secondly we solve the so-called CR Poincare Lelong equation by solving the CR Poisson equation on a complete noncompact CR (2n+1)-manifold with nonnegative pseudohermitian bisectional curvature tensors and vanishing torsion which is an odd dimensional counterpart of Keahler geometry. With its applications plus the CR Liouville property, we study the structures of complete noncompact Sasakian manifolds.
报告人简介: 韩英波,副教授,博士,2007年于复旦大学数学科学学院获理学博士学位,2007.07-2009.12于东南大学数学系工作,2009年调入信阳师范学院金沙9001cc以诚为本首页工作至今, 2016.12-2017.12于美国俄克拉荷马大学数学系学术访问。主持完成2项国家自然科学基金项目。2015年获得河南省教育厅学术与技术带头人称号,2016年获河南省高校青年骨干教师培养计划。在国内外重要学术期刊Nonlinear AnalysisJournal of Mathematical Analysis and ApplicationsJournal of Geometry and PhysicsResults in MathScience China Mathematics等发表学术论文40余篇,其中SCI收录20余篇。
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