YMSC-BJTU Geometry seminar

Upcoming talk: Date&Time: June 3rd, 2026 9-10 AM Beijing, ChinaVenue: Zoom Online meetingMeeting ID: 891 8508 1544Passcode: YMSC123Speaker: Ivan Miranda de Almeida (IMPA)Title: Finite index constant mean curvature hypersurfaces in low dimensionsAbstract: We prove that every complete finite index immersed CMC hypersurface is either minimal or compact, provided that the ambient six-dimensional ma...

Speaker：Ivan Miranda de Almeida (IMPA)

Algebraic Geometry Seminar

组织者 Organizer: Caucher Birkar时间 Time: 每周五 Every Friday 15:30-16:30

Speaker：

BIMSA-YMSC Number Theory Lunch Seminar

Counting torsion 2 dimensional sheaves in CY3 and modular forms II (12-1 pm, BIMSA A4-1)

Speaker：Artan Sheshmani

MCM-YMSC p-adic Geometry Learning Seminar

Representations of finite groups of Lie type (2:30-4 pm, MCM 110)

Speaker：Heng Du (YMSC)

YMSC Topology Seminar

Title: Discrete confocal quadrics and incircular netsSpeaker: Alexander Bobenko (TU Berlin)Abstract: We propose a geometric discretisation of confocal quadrics that are described by an integrable system. These correspond to triply orthogonal coordinate systems, also known as elliptic coordinates. We also demonstrate that special discrete confocal conics lead to incircular nets. The latter are c...

Speaker：Alexander Bobenko (TU Berlin)