BIMSA > 2025 Tsinghua-BIMSA Workshop on Cluster Algebras
2025 Tsinghua-BIMSA Workshop on Cluster Algebras
This workshop consists of two lecture series: CRiCA = Completions and reductions in cluster algebras, CSoBV = Cluster structures on Braid varieties, and two individual talks. Each lecture/talk is around 45-50 mins with 10-15 mins Q&A.

Logistics: Registration is free. Lunch boxes provided on August 20 & 22 (for registered attendees only).

Venue: Aug. 20 & 22 in Shuangqing Building C654, Aug. 21 in BIMSA A6-101.
Organizer
Yu Qiu
Speakers
Peigen Cao ( University of Science and Technology of China )
Wen Chang ( Shaanxi Normal University )
Changjian Fu ( Sichuan University )
Min Huang ( Sun Yat-sen University )
Fang Li ( Zhejiang University )
Pin Liu ( Southwest Jiaotong University )
Shiquan Ruan ( BIMSA & Xiamen University )
Date
20th ~ 22nd August, 2025
Location
Weekday Time Venue Online ID Password
Wednesday,Friday 09:00 - 16:30 Shuangqing - - -
Thursday 10:30 - 17:30 - - -
Schedule
Time\Date Aug 20
Wed		 Aug 21
Thu		 Aug 22
Fri
09:00-10:00 Shiquan Ruan Pin Liu
10:30-11:30 Changjian Fu Wen Chang Min Huang
14:00-15:00 Wen Chang Peigen Cao
15:30-16:30 Peigen Cao Min Huang
16:30-17:30 Fang Li

*All time in this webpage refers to Beijing Time (GMT+8).

Program
    20th August, 2025

    09:00-10:00 Shiquan Ruan

    Introduction to cluster algebras

    10:30-11:30 Changjian Fu

    CRiCA I: Reduction of scattering diagrams and exchange graphs of cluster algebras

    14:00-15:00 Wen Chang

    CSoBV I: Braid varieties

    15:30-16:30 Peigen Cao

    CRiCA II: Bongartz co-completion in cluster algebras via g-vectors

    21st August, 2025

    10:30-11:30 Wen Chang

    CSoBV II: Demazure weaves and Lusztig cycles

    14:00-15:00 Peigen Cao

    CRiCA III: Bongartz completion in cluster algebras via c-vectors

    15:30-16:30 Min Huang

    CSoBV III: Framed weaves

    16:30-17:30 Fang Li

    The polytope approach of cluster algebras

    22nd August, 2025

    09:00-10:00 Pin Liu

    CRiCA IV: Exchange graphs of cluster algebras have the non-leaving-face property

    10:30-11:30 Min Huang

    CSoBV IV: Cluster structures in simply-laced case