Math+ML+X Seminar Series

Are you interested in the intersection of Mathematics, Machine Learning, and real-world applications? Join us for a seminar this Spring 2025 that will explore recent advancements in these fields, including practical applications and emerging techniques. Speaker: Dongdong Chen (Heriot-Watt University)Title: "Equivariant Imaging: Unsupervised Learning with Symmetry for Scientific Imaging"Abstrac...

Speaker：Dongdong Chen (Heriot-Watt University)

​BIMSA-YMSC Geometry and Dynamics Seminar

Upcoming Talk:Date and Time: May 28 (Wednesday) at 9:00-10:00amZoom Meeting ID: 815 762 8413 (Passcode: BIMSA)Speaker: Chao-Ming Lin (Ohio State University)Title: On the solvability of general inverse $\sigma_k$ equationsAbstract: In this talk, first, I will introduce general inverse $\sigma_k$ equations in Kähler geometry. Some classical examples are the complex Monge–Ampère equation, the J-...

Speaker：Chao-Ming Lin (Ohio State University)

Caltech-Tsinghua Joint Colloquium

Upcoming talk:Date: Wednesday, May 28, 8-9 AMZoom Link: https://us06web.zoom.us/j/89409288884?pwd=dDnNykAy4WgnHka9D5aLXrB8rapXaJ.1Speaker: Honghao Gao (Tsinghua)Title: Legendrian knots and Lagrangian fillingsAbstract: Legendrian knots and their exact Lagrangian filings are center of the low dimensional contact and symplectic topology. They can be used to classify 3 dimensional contact structur...

Speaker：Honghao Gao (Tsinghua)

YMSC-BJTU Geometry seminar

Upcoming talk: Date&Time: May. 27th, 2025, 13:30-14:30Venue: 双清C654Title: Mass Lower Bounds for asymptotically locally flat 4-manifoldsSpeaker:Jian Wang (王健) （中国科学院数学研究所）Abstract: The mass, a crucial global geometric invariant, intricately relates withscalar curvature in the different setting. I will explain the relation between asymptotically locally flat (ALF) 4-manifolds and...

Speaker：Jian Wang

YMSC Topology Seminar

Reciprocity of the Chern-Simons invariants of 3-manifoldsTakefumi NOSAKA, Institute of Science Tokyo* (2025-05-26)Abstract:Given an oriented closed 3-manifold M and a group homomorphism pi_1(M) -> SL_2(C), we can define the Chern-Simons invariant and adjoint Reidemeister torsion. Recently, several physicists and topologists pose and study reciprocity conjectures of the torsions. Analogously, I ...

Speaker：Takefumi NOSAKA (IST, formerly Tokyo Tech)