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math.NT2022
Class Numbers and Pell's Equation
Thomas Jaklitsch, Thomas C. Martinez, Steven J. Miller +1
Two well-studied Diophantine equations are those of Pythagorean triples and elliptic curves, for the first we have a parametrization through rational points on the unit circle, and…
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…