学术报告
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数学——简单与高深我们常常喜欢了解数学的前沿,那里给人的印象都是高深的数学。其实,前沿和高深的数学都是围绕基本问题展开的,很多基本的问题都来自简单的数学。在这个报告中我想用一些例子说明简单的数学其实与高深的数学有着密切的关系,简单的数学能帮助我们认识一些高深和前沿数学的根基是什么席南华数学系致远楼107教室2014年7月4日(星期五)下午3:30—4:30
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Schur duality and Kazhdan-Lusztig theory ABCWe first explain and justify the connection stated in the title in the setting of type A. Then we develop a new Schur-type duality featuring Hecke algebra of type BC, and use it to initiate a new theory of canonical basis arising from quantum symmetric pairs. This allows us to formulate and establish for the first time the Kazhda-Lusztig conjecture of the ortho-symplectic Lie superalgebras. This is joint work with Huanchen Bao (Virginia).Weiqiang Wang数学系(致远楼)1072014年6月25日(周三)16:00-17:00
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Decomposition of unitary gatesIn quantum information science, quantum gates acting on vector states are unitary transformations. It is descirable from the theoretical as well as practical point of view to decompose a general unitary transformation into simple ones that are easy to control and implement. In this talk, we will describe current research on this topic.李志光(Chi-Kwong Li) 教授致远楼1076月19日(周四)15:50
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Parabolic limits of first-order quasilinear hyperbolic equationsIn this talk, I present recent results on singular limits of first-order quasilinear hyperbolic equations with stiff relaxation term in several space dimensions. The limit equations are of parabolic type accompanied by differential constraints. I give physical models to explain this limit. The justification of the limit is shown in a framework of smooth local-in-time solutions under stability conditions.彭跃军教授数学系致远楼1022014年6月12日(星期四) 下午3:00—4:00
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可积系统的理论,计算及应用学术报告报告人:胡星标教授(中国科学院数学与系统科学院)题目: 可积系统的理论,计算及应用时间:2014年6月12日(星期四)下午4:00—5:00地点:数学系致远楼102欢迎各位参加胡星标教授数学系致远楼1022014年6月12日(星期四) 下午4:00—5:00
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多复变数凸映射的偏差定理学术报告题目: 多复变数凸映射的偏差定理报告人:刘太顺 教授 湖州师范学院时间: 2014年6月10日,9:00--12:006 月11日,14:00--17:006 月12日,9:00--12:00地点: 致远楼 107 室欢迎光临刘太顺 教授致远楼107室2014年6月10日,9:00--12:00
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Gamma-conformal algebras and quasi modules for vertex algebrasIn this talk, first I will review the connection of conformal Lie algebras with vertex algebras and their modules. Then I will present a connection of Gamma-conformal Lie algebras with quasi modules for vertex algebras.Haisheng Li数学系致远楼1072014年6月10日(周二)16:00-17:00
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An improvement of Chen-Ru-Yan's Second Main TheoremIn this talk, we give an improvement of the Chen-Ru-Yan's Second Main Theorem appeared in Science in China, 2012.汝敏 教授致远楼107室2014年5月28日(周三),16:35--17:35