3 papers
math.NT2021
Symbol Length in Brauer Groups of Elliptic Curves
Mateo Attanasio, Caroline Choi, Andrei Mandelshtam +1
Let be an odd prime, and let be a field of characteristic not or containing a primitive -th root of unity. For an elliptic curve over , we con…
math.NT2020
On Class Numbers, Torsion Subgroups, and Quadratic Twists of Elliptic Curves
Talia Blum, Caroline Choi, Alexandra Hoey +3
The Mordell-Weil groups of elliptic curves influence the structures of their quadratic twists and the ideal class groups of i…
math.CO2018
On Permutation Weights and -Eulerian Polynomials
Aman Agrawal, Caroline Choi, Nathan Sun
Weights of permutations were originally introduced by Dugan, Glennon, Gunnells, and Steingrímsson (Journal of Combinatorial Theory, Series A 164:24-49, 2019) in their study of the…