Boyu Zhang

activity

20162023

most citedInstanton Floer homology for sutured manifolds with tangles

17 citations · 49 across the 16 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.GT2023

Ring structures in singular instanton homology

Yi Xie, Boyu Zhang

We calculate the ring structure of the singular instanton Floer homology of $(S^{1} \times Σ, S^{1} \times {p_{1}, \dots, p_{n}})$ with C-coefficients, where $Σ$ is a closed oriented surface…

math.GT2023

A deformation of Asaeda-Przytycki-Sikora homology

Zhenkun Li, Yi Xie, Boyu Zhang

We define a 1-parameter family of homology invariants for links in thickened oriented surfaces. It recovers the homology invariant of Asaeda-Przytycki-Sikora (arxiv:0409414) and th…