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Geometric Representation Theory Seminar | Categorical action for finite classical groups and its

Abstract: In this talk, we will discuss the categorical action on the representation category of finite classical groups and its applications in representation theory. We construct a categorical
Algebraic Geometry Seminar | Birational modifications of elliptic Calabi-Yau degenerations

Abstract: In this talk, upon discussing aspects of the string landscape, I will motivate and introduce a program for birationally characterizing the infinite-distance degenerations of compact
丘成桐捐赠支持清华大学数学学科建设与人才培养

清华新闻网3月27日电（记者曲田摄影李派孙波）3月26日，国际著名数学家、菲尔兹奖获得者、清华大学讲席教授、求真书院院长丘成桐向清华大学捐赠，在清华大学教育基金会设立以其父母名字命名的“丘镇英基金”...
感恩先生大爱，求真师生感言

国际著名数学家、菲尔兹奖获得者、清华大学讲席教授、求真书院院长丘成桐，于3月26日向清华大学捐赠，成立了以其父母命名的“丘镇英基金”和“梁若琳基金”。此次捐赠是对父母心愿的一种延续，希望能够激励更多年...
Twisted conjugacy in finitely generated groups | BIMSA Topology Seminar

Abstract An infinite group G is said to have property Ro if every automorphism p e Aut(G) hasR(yp)= co where R(y) denotes the cardinality of the set of orbits of the (left) action of G on G viao.
The minimal intersection numbers of loops on surfaces | BIMSA Topology Seminar

Abstract Given two loops on a compact surfaces F, it is natural to ask: what is their minimal intersectionnumber during homotopy classes? This number is usually said to be the geometric
Construction of spaces for which every homeomorphism can be deformed toa fixed point free map

Abstract (this is joint work with Peter Wong, Bates College-USA). Few years ago it was discovered afamily of Nilmanifolds with the property that every homeomorphism of a manifold of the family canb...
Asymmetric graphs with quantum symmetry | BIMSA-Tsinghua Quantum Symmetry Seminar

Abstract In this talk, l will present a seguence of graphs which have trivial (classical) automorphism groupand non-trivial quantum automorphism group, which we believe to be the first known exampl...
Deformation theory, Fukaya's conjecture and the Gross-Siebert program | Geometry and Dynamics

Abstract In this talk, we review the story of constructing miror Calabi-Yau manifold from a Lagrangraintorus fibration, beginning with Fukayas conjectural construction using gradient flow trees an
On commutators of quadratic operators | BlMSA-Tsinghua Quantum Symmetry Seminar

Abstract A bounded linear operator A is said to be quadratic if there is a polynomial p of degree 2 suchthat p(A)=0. Square zero operators, involutions, and idempotents are all typical

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邮箱：qzsy@tsinghua.edu.cn

地址：北京市海淀区清华大学求真书院

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