3 papers
math.NT2026
Splitting of Polynomial Families via Galois Theory
Tianhao Wang
We study the splitting behavior of parametrized families of polynomials over finite fields through a geometric and Galois-theoretic approach. While the underlying techniques are wi…
math.CO2025
Borel Combinatorics of Schreier Graphs of -actions
Su Gao, Yingying Jiang, Tianhao Wang
In this paper we consider the Borel combinatorics of Schreier graphs of -actions with arbitrary finite generating sets. We formulate the Borel combinatorics in terms of…
math.LO2025
Strong marker sets and applications
Su Gao, Tianhao Wang
We prove the existence of clopen marker sets with some strong regularity property. For each and any integer , we show that there are a positive integer and a…