math.NT math.AG 14G25, 14G40, 14H45, 14K22, 14K25, 14Q25, 11E20, 11F46, 11G05,
  11G20, 11R52
An arithmetic intersection for squares of elliptic curves with complex multiplication
Elisa Lorenzo García Christophe Ritzenthaler Fernando Rodríguez Villegas