召集人：
曹亚龙，中国科学院数学与系统科学研究院，副研究员
周业浩，复旦大学，数学与交叉学科研究院，助理教授
Andrei Okounkov，Columbia ，Mathematics，教授
时间：2026.08.09—2026.08.15
Conference Schedule
August 10, 2026 (Monday)
Time | Speaker | Title |
9:00-10:00 | Hiraku Nakajima | Higher rank triangles in bow varieties and their applications |
10:00-10:30 | Break | |
10:30-11:30 | Huanchen Bao | Frobenius splittings and quantum symmetric pairs |
11:30-14:00 | Lunch | |
14:00-15:00 | Yehao Zhou | Critical stable envelopes, shifted Yangians, and cohomological Hall algebras |
15:00-15:30 | Break | |
15:30-16:30 | Sarunas Kaubrys | Vertex Coproducts on Cohomological Hall Algebras |
August 11, 2026 (Tuesday)
Time | Speaker | Title |
9:00-10:00 | Eric Vasserot | Duality functors for Coulomb branches |
10:00-10:30 | Break | |
10:30-11:30 | Tudor Padurariu | Abelian quasi-BPS categories |
11:30-14:00 | Lunch | |
14:00-15:00 | Tasuki Kinjo | Cohomological Hall bialgebra, tautological generation and P=W |
15:00-15:30 | Break | |
15:30-16:30 | Adeel Khan | Equivariant elliptic cohomology |
August 12, 2026 (Wednesday)
Time | Speaker | Title |
9:00-10:00 | Peng Shan | Associated varieties of simple affine vertex algebras at rational levels |
10:00-10:30 | Break | |
10:30-11:30 | Francesco Sala | COHAs and Yangians over the Bridgeland's space of stability conditions |
11:30-14:00 | Lunch | |
14:00-16:30 | Free Discussion | |
August 13, 2026 (Thursday)
Time | Speaker | Title |
9:00-10:00 | Tommaso Botta | BFN Coulomb Branches and quasimaps to quiver varieties |
10:00-10:30 | Break | |
10:30-11:30 | Chenjing Bu | Semiorthogonal decompositions for stacks |
11:30-14:00 | Lunch | |
14:00-15:00 | Ruotao Yang | The Gaiotto conjecture at the root of unity |
15:00-15:30 | Break | |
15:30-16:30 | Lucien Hennecart (online) | The BPS sheaf for preprojective algebras and moduli of Higgs bundles |
August 14, 2026 (Friday)
Time | Speaker | Title |
9:00-10:00 | Samuel DeHority | Quantum connection for moduli of Higgs bundles |
10:00-10:30 | Break | |
10:30-11:30 | Kaiwen Sun | VOA, Borcherds product and Borcherds-Kac-Moody algebras |
11:30-14:00 | Lunch | |
14:00-16:30 | Free Discussion | |
Title and Abstract