Su Gao

collaborators

3 papers

math.GT2026

Two-variable Parity Polynomial for Virtual Knotoids

Siqi Ding, Suo Gao, Fengchun Lei +2

In this paper, we introduce a two-variable parity polynomial invariant for virtual knotoids, defined on oriented virtual knotoid diagrams. The construction is based on the parity o…

math.LO2026

Strong marker sets for arbitrary generating sets

Su Gao, Tianhao Wang

We prove the existence of clopen strong marker sets in $F (2^{Z^{n}})$ for arbitrary finite generating sets. Specifically, for any positive integers $n, d_{0} \geq 1$ and any fi…

math.LO2024

Borel Combinatorics of Abelian Group Actions

Su Gao, Steve Jackson, Edward Krohne +1

We study the free part of the Bernoulli action of $Z^{n}$ for $n \geq 2$ and the Borel combinatorics of the associated Schreier graphs. We construct orthogonal decompositions…