Yongqiang Zhao

activity

20172024

most citedBounds on 2-torsion in class groups of number fields and integral points on elliptic curves

13 citations · 14 across the 6 of their papers we have counts for

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2 papers · 1 filter

math.AG2023

Scrollar invariants, syzygies and representations of the symmetric group II

Floris Vermeulen

Let $φ : C \to P^{1}$ be a degree $d$ cover of curves. In work by Castryck, Zhao and the author, we showed how one can attach to each partition $λ$ of $d$ a multi-set of scrol…

math.AG2022

Scrollar invariants, syzygies and representations of the symmetric group

Wouter Castryck, Floris Vermeulen, Yongqiang Zhao

We give an explicit minimal graded free resolution, in terms of representations of the symmetric group $S_{d}$ , of a Galois-theoretic configuration of $d$ points in $\mathbb{P}^{d-2}…