2014 Yamabe Memorial Symposium, September 17-19, 2014

2014年山边纪念研讨会，2014年9月17日至19日

• 批准号: 1414271
• 负责人: Albert Marden
• 金额: $ 3.6万
• 依托单位: University of Minnesota-Twin Cities
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2014
• 资助国家: 美国
• 起止时间: 2014-06-01 至 2015-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1414271&HistoricalAwards=false
• 关键词: 2014; Yamabe; Memorial; Symposium; September

The Symposium will be held September 17-19, 2014, on the campus of the University of Minnesota. It will be centered on the geometry of hyperbolic 3-manifolds, the geometry of Gromov-hyperbolic groups, and additional allied topics. Within the past 40 years or so there has been a sequence of discoveries which have revolutionized the study of "most" three dimensional manifolds, turning the study from a subject in topology to one of hyperbolic geometry with both topology and geometric group theory being essential ingredients. As a result, these manifolds can be studied geometrically, and in much greater depth than with the use of topology alone. Recent work has compounded the earlier work by bringing even greater depth to it. This work, whose discoverers have received the 2012 Clay Research Price and the 2013 Veblen prize, established properties of hyperbolic 3-manifolds conjectured by earlier researchers. The new results confirmed that hyperbolic 3-manifolds in fact have the properties described in the Surface Subgroup Theorem, the Virtual Haken Theorem, and the Virtual Fibering Theorem. The purpose of this short, intense symposium is to bring to the participants details of this new work, and to explore options for applying the new discoveries even further afield. There is a long history in mathematics of seeking to understand the geometry of all possible three dimensional shapes. In recent years, new techniques have been discovered to delve much more deeply in the range of possibilities. Indeed, it has been discovered that most of the shapes have an internal geometry, called hyperbolic geometry. The existence of this geometry allows mathematicians to work with general shapes, much as Euclidean geometry is used to explore our three dimensional world. It has resulted in an extensive detailed geometric description that formerly had not been thought possible. The symposium will be concerned with discussing technical details of this work together with possible further applications of it. This award will support the participation of approximately forty graduate students, postdocs, and junior faculty in the symposium. Details are at www.math.umn.edu/yamabe/2014

研讨会将于2014年9月17日至19日在明尼苏达大学校园举行。它将集中在几何的双曲3-流形，几何的Gromov双曲群，以及其他相关的主题。在过去40年左右的时间里，已经有一系列的发现，彻底改变了研究的“最”三维流形，把研究从一个主题的拓扑结构之一的双曲几何与拓扑结构和几何群论是必不可少的成分。因此，这些流形可以用几何学来研究，并且比单独使用拓扑学更深入。最近的工作使早期的工作更加深入。这项工作的发现者获得了2012年的Clay Research Price和2013年的Veblen奖，建立了早期研究人员所发现的双曲三维流形的性质。 新的结果证实了双曲三维流形实际上具有曲面子群定理、虚哈肯定理和虚纤维定理中描述的性质。这个简短而激烈的研讨会的目的是为参与者带来这项新工作的细节，并探索将新发现应用到更远地方的选择。在数学中，寻求理解所有可能的三维形状的几何学有着悠久的历史。近年来，人们发现了新的技术，可以更深入地研究各种可能性。事实上，已经发现大多数形状都有一个内部几何，称为双曲几何。这种几何的存在使数学家能够处理一般的形状，就像欧几里得几何被用来探索我们的三维世界一样。它导致了广泛的详细的几何描述，以前没有被认为是可能的。研讨会将讨论这项工作的技术细节以及可能的进一步应用。该奖项将支持大约40名研究生，博士后和初级教师参加研讨会。详情请访问www.math.umn.edu/yamabe/2014