BIMSA Member Seminar | Mathematical logic: unfications and diversifications

Speaker Intro Kazuyuki Tanaka received his Ph.D. from U.C. Berkeley. Before joining BIMSA in 2022, he taught at Tokyo Inst. Tech and Tohoku University, and supervised fifteen Ph.D. students. He is

YMSC Topology Seminar | Computing the TVBW 3-manifold invariants from Tambara-Yamagami categories

Abstract： I'll give a quick intro to spherical fusion categories and the Turaev-Viro-Barrett-Westbury construction, which associates an invariant of oriented 3-dimensional manifolds to each suc

MCM-YMSC p-adic Geometry Learning Seminar | Rational F-isocrystal property

Rational F-isocrystal property

BIMSA-YMSC Tsinghua Number Theory Seminar | Arithmetic Level Raising for U(2r, 1)

Abstract： In this talk, we study the special fiber of U(2r, 1) Shimura varieties at an inert prime. We exhibit elements in the higher Chow group of the supersingular locus and use this to prove

求真体育|求真书院第一届求导杯预科羽毛球友谊赛预告

预告！曲阜数学大师对话

议程安排 1.开幕致辞 2. 数学大师对话 主题 数学与人类文明、应用的关系 如何让学生学好数学 对话嘉宾 丘成桐(菲尔兹奖得主、中国科学院外籍院士) Caucher Birkar (菲尔兹奖得主、欧洲科学院院士) Vladimir Marko...

经管学术系列讲座 | 中央财经大学经济学院赵宣凯主讲

Abstract 新发展格局下，企业数字化转型是推动经济高质量发展的必由之路，也是企业管理层需要做出的重要战略决策之一。有能力的管理者能否真正推动企业数字技术应用呢？实证结果发现，有能力的管理者容易落入能力...

Groebner bases of determinantal ideals | Commutative Algebra Seminar in Beijing

Abstract In this talk l will introduce determinantal ideals, which are multivariate polynomial idealsgenerated by specific minors of a generic matrix, and their Grbner bases with respect to the(ant...

3d cohomological Hall algebras for local surfaces | BIMSA AG Seminar

Abstract For a smooth surface S, Kapranov and Vasserot constructed a Hall algebra structure on theBorel-Moore homology of the moduli stack of (compactly supported) coherent sheaves on S. Weconstruc...

Homotopy and homology on digraphs | BIMSA Topology Seminar

Abstract We discuss the notions of path homology and homotopy of digraphs. The following topic will bepresented. . Homology groups of digraphs. . Homotopy of digraph maps and digraphs. lnvariance