Hang Fu

activity

20162026

most citedDivision Polynomials and Intersection of Projective Torsion Points

6 citations · 12 across the 11 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.AG2019★ 3 cited

Elliptic curves with common torsion $x$ -coordinates and hyperelliptic torsion packets

Hang Fu, Michael Stoll

We establish a connection between torsion packets on curves of genus $2$ and pairs of elliptic curves realized as double covers of the projective line $P_{x}^{1}$ that hav…

math.NT2019★ 1 cited

Projective Equivalence for the Roots of Unity

Hang Fu

Let $μ_{\infty} \subseteq C$ be the collection of roots of unity and $\mathcal{C}_{n}:=\{(s_{1},\cdots,s_{n})\inμ_{\infty}^{n}:s_{i}\neq s_{j}\text{ for any }1\leq i<j\leq n…

math.AG2019

On the $PGL_{2}$ -invariant quadruples of torsion points of elliptic curves

Fedor Bogomolov, Hang Fu

Let $E$ be an elliptic curve and $π : E \to P^{1}$ a standard double cover identifying $\pm P \in E$ . It is known that for some torsion points $P_{i} \in E$ , $1 \leq i \leq 4$ , the…

Elliptic curves with common torsion x-coordinates and hyperelliptic torsion packets

Projective Equivalence for the Roots of Unity

On the PGL2​-invariant quadruples of torsion points of elliptic curves

Elliptic curves with common torsion $x$ -coordinates and hyperelliptic torsion packets

On the $PGL_{2}$ -invariant quadruples of torsion points of elliptic curves