Equationless quadratic Chabauty for non-split Cartan modular curves

Sachi Hashimoto, Guido Maria Lido, Davide Lombardo +2

The aim of this article is to describe an equationless method for determining the rational points on the non-split Cartan curve $X_{\mathrm{ns}}^{+}(N)$ of prime level $N⩾13$.…