The China-Japan-Korea Conference on Functional Analysis 2026
NISSAY Lecture Hall, the University of Tokyo (Komaba campus), Japan

June 29-July 3, 2026

Monday, June 29
9:30-10:30 Hiroki Matui HK and GL: homology, K-theory and gap labelling for ample groupoids
10:45-11:45 Simeng Wang Ball Fourier multipliers on free groups via Poisson boundaries
13:30-14:30 Kyung Hoon Han Supporting hyperplanes for Schmidt numbers and Schmidt number witnesses
14:45-15:45 Sun Kwang Kim Optimization theory on infinite dimensional Banach spaces
16:00-17:00 Quanhua Xu Schatten class properties of quantitized differentials on quantum tori
Tuesday, June 30
9:30-10:30 Karen Strung Purely infinite orbit-breaking constructions
10:45-11:45 Yosuke Kubota Algebraic topology of symmetry-protected topological phases
13:30-14:30 Jiawen Zhang Quasi-local algebras and their projections
14:45-15:45 Yuanhang Zhang The invariant subspace problem and Rosenblum operators
16:00-17:00 Yuhei Suzuki Stabilization theorem and symmetric structure of Cuntz-Pimsner algebras
Wednesday, July 1
9:30-10:30 Tao Mei The Lp Unconditionality of Well-Separated Branches of Hyperbolic Groups
10:45-11:45 Raphael Ponge Nonclassical Weyl laws and Connes' integration on weak Lorentz ideals
Thursday, July 2
9:30-10:30 Hyun-Kyoung Kwon Wolff's ideal theorem in the multiplier algebra of Dirichlet spaces
10:45-11:45 Yuki Arano Prime actions of compact groups
13:30-13:55 Mao Hoshino Semisimple module categories with fusion rules of the compact flag manifold type
14:05-14:30 Jesse Reimann Multilinear Schur multipliers of divided difference functions and their boundedness
14:40-15:05 Jacek Krajczok Standard structure on the braided tensor product
15:15-15:40 Ting Lu Evaluation of the Haar state of monomials on O(SUq(n)) and q-analogues of combinatorial identities
15:50-16:15 Boo Rim Choe Littlewood-Paley type estimates and composition operators
16:25-16:50 Shuoxing Zhou Rigidity of Furstenberg entropy under ucp maps
Friday, July 3
9:30-10:30 Tomohiro Hayase Gaussian equivalence for self-attention: asymptotic spectral analysis of attention matrix
10:45-11:45 George Elliott Classical and non-classical classification
13:30-13:55 Patrick Poissel A general pushforward theorem for compactly supported Fourier multipliers
14:05-14:30 Taisuke Hoshino Rigidity for graph-wreath product II1 factors
14:40-15:05 Mi Ra Lee Quadratic Fock Spaces over Hilbert-Schmidt Operators
15:15-15:40 Gan Yao A Complete Solution of Optimal Hypercontractivity and Log-Sobolev Inequalities on Cyclic Groups Zn for n ≥ 4
15:50-16:15 Heon Lee Primitive Ideals and Hilbert Space Representations of Quantized Coordinate Algebras of Complex Semisimple Lie Groups