Eisenstein ideal study group

Eisenstein ideal study group

In Michaelmas 2020 Guillem Tarrach and I organized a study group on Mazur's Eisenstein ideal paper.

Schedule: [pdf]

Slides for the talks

  • Overview: [pdf]
  • Finite group schemes over a DVR: [pdf]
  • Neron Models: [pdf]
  • Admissible group schemes: [pdf]
  • A criterion for rank zero: [pdf]
  • Modular curves and their integral models: [pdf]
  • Criterion for nonexistence of torsion points: [pdf]
  • The Eisenstein quotient: [pdf]
  • Finishing up: [pdf]