RTISART-2026: Representation Theory,
Integrable Systems and Related Topics

ICBS—2026 Satellite Conference

BIMSA, June 1 — June 5, 2026

Conference Program (PDF)
All times are in Beijing Time Zone (UTC+8). All talks are in A6-1.

Monday, June 1

9:00—9:30	Welcome	Registration and coffee
9:30—9:45		Opening address
9:45—10:45	Andrei Mironov	Integrable geodesic flows on cones over Riemannian manifolds
10:45—11:15	Coffee break
11:15—12:15	Oleg Lisovyi	Connection problem for Painlevé II-tau function
12:15—12:30	Conference Photo
12:30—14:00	Lunch
14:00—15:00	Bin Gui	Conformal blocks and associative algebras in logarithmic conformal field theory
15:00—15:30	Coffee break
15:30—16:30	Xiang-Ke Chang	Hyperelliptic curves, continued fractions and Somos–Gale–Robinson recurrences
16:30—18:45	Wine reception and poster session

Tuesday, June 2

9:00—10:00	Karol Kozlowski	Free energy of the classical Toda chain in a generalised Gibbs ensemble
10:00—10:30	Coffee break
10:30—11:30	Cesar Cuenca	$N$ -particle ensembles at high temperature via Dunkl and Cherednik operators
11:30—12:30	Trung Vu	Rank Recursion for $q$ -Whittaker and Macdonald Operator
12:00—14:00	Lunch
14:00—15:00	Evgeny Feigin	Type $A$ algebraic coherence conjecture
15:00—15:30	Coffee break
15:30—16:30	Hajime Nagoya	On quantum Sasano systems of type $D_{2 n + 2}^{(1)}$
16:30—17:30	Oksana Yakimova	Near-derivations and their applications to Lie algebras

Wednesday, June 3

9:00—10:00	Kang Lu	Drinfeld presentations of twisted Yangians and their applications
10:00—10:30	Coffee break
10:30—11:30	Leonid Rybnikov	Bethe subalgebras in Yangians and wonderful models for toric arrangements
11:30—12:30	Andrei Smirnov	Quantum K-theory of Grassmannians and 5-vertex models
12:30—14:00	Lunch
14:00—18:00	Excursion / free afternoon

Thursday, June 4

9:00—10:00	Mikhail Bershtein	Cyclically shifted $U_{q} ({\hat{𝔰 𝔩}}_{N})$ algebra and cluster realizations
10:00—10:30	Coffee break
10:30—11:30	Changjian Su	Geometric realizations of quantum symmetric pairs
11:30—12:30	Tomasz Przezdziecki	$q$ –character theory for quantum symmetric pairs
12:30—14:00	Lunch
14:00—15:00	Gleb Nenashev	Algebras generated by the Bott-Chern forms on flag varieties and graphs
15:00—15:30	Coffee break
15:30—16:30	Jianrong Li	Tropical symmetries of cluster algebras
16:30—17:30	Satoshi Nawata	Branes and representations of DAHA $C^{\lor} C_{1}$ : affine braid group action on category
18:15—21:00	Banquet

Friday, June 5

9:00—10:00	Qing Ping Liu	Bäcklund transformation approach to the modified Camassa-Holm equation
10:00—10:30	Coffee break
10:30—11:30	Babak Haghighat	Quantum flat connections, KZ equations, and integrability
11:30—12:30	Rinat Kedem	Affine Laumon functions and $Q$ -system quivers
12:30—14:00	Lunch
14:00—18:00	Free afternoon