No CrossRef data available.
Article contents
Special curves in modular surfaces
Published online by Cambridge University Press: 02 December 2021
Abstract
We show that geodesics in $\mathbf {H}$ attached to a maximal split torus or a real quadratic torus in $GL_{2, \mathbf {Q}}$ are the only irreducible algebraic curves in $\mathbf {H}$ whose image in $\mathbf {R}^2$ via the j-invariant is contained in an algebraic curve.
MSC classification
- Type
- Article
- Information
- Copyright
- © Canadian Mathematical Society, 2021
Footnotes
The author’s research is supported by the ERC Grant 804176.