Nikolay Abrosimov (Novosibirsk State University), Volume of a compact hyperbolic tetrahedron in terms of its edge matrix slides
Valery Bardakov (Novosibirsk State University), Multi-switches, representations of braids and knot invariants slides
Zhiyun Cheng (Beijing Normal University), Region crossing change on surfaces slides
Hongzhu Gao (Beijing Normal University), Some remarks on the chord index slides
Xian’an Jin (Xiamen University), Zeros of Jones polynomials of graphs
Louis Kauffman (University of Illinois at Chicago and Novosibirsk State University), Cobordism of virtual knots and links and the affine index polynomial
Akio Kawauchi (Osaka City University), Ribbon surface-link and stable-ribbon surface-link slides
Seongjeong Kim (Bauman Moscow State Technical University), Pure braid group and group Γ4n
Sofia Lambropoulou (National Technical University of Athens), Knotoids, braidoids and rail knotoids slides
Sang Youl Lee (Pusan National University), Biquandle cocycle invariants for surface-links via marked graph diagrams
Fengchun Lei (Dalian University of Technology), 3-submanifolds of S3 which admits complete systems of surfaces slides
Fengling Li (Dalian University of Technology), A theory of orbit braids
Jiming Ma (Fudan University), 3-manifold subgroups in certain topologically negatively curved 4-manifold groups
Vassily Manturov (Bauman Moscow State Technical University and Novosibirsk State University), Manifolds of triangulations, braids on manifolds, groups Gkn and Γkn, and related groups slides
Sergei Matveev (Chelyabinsk State University and Novosibirsk State University), A new approach to the famous Newman’s diamond lemma slides
Manpreet Singh (IISER Mohali), Residual finiteness of quandles slides
Yongjin Song (Inha University), An infinite family of nongeometric embeddings of braid group into MCG and their homology triviality slides
Wenyuan Yang (Peking University), Counting conjugacy classes in groups with contracting elements
Zhiqing Yang (Dalian University of Technology), Non-homogeneous bracket slides
Andrei Vesnin (Tomsk State University and Novosibirsk State University), On the Wiener complexity and the Wiener index of fullerene graphs
Jiajun Wang (Peking Univerisity), Fundamental group and Heegaard Floer homology