Universität Regensburg   IMPRESSUM   DATENSCHUTZ
Fakultät für Mathematik Universität Regensburg
Diophantine Geometry I
Semester
WiSe 2019 / 20

Lecturer
Walter Gubler

Type of course (Veranstaltungsart)
Vorlesung

Contents
Diophantine Geometry is a very old and fascinating field. It deals with entire or rational
solutions of polynomial equations. A famous example is Fermat's conjecture which was open for many
years until Wiles solved it recently. In Diophantine Geometry I, we will introduce heights and we
will prove Roth's theorem from diophantine approximation and the theorem of Mordell-Weil from the
theory of abelian varieties. In diophantine geometry II, these two theorems lead to a proof of the
Mordell-conjecture. We will follow Vojta's proof with simplification of Bombieri. This proof is
more elementary than the original proof of Faltings for which Faltings received the Fields medal in
1986.

Literature
Bombieri, Gubler: Heights in Diophantine Geometry; Hindry, Silverman: Diphantine Geometry; Lang:
Fundamentals of Diophantine Geometry; Serre: Lectures on the Mordell--Weil theorem.

Recommended previous knowledge
Algebra. We strongly recommend to take simultaneously the course Algebraic Geometry I.

Time/Date
Di, Do: 8-10

Location
Di M101, Do M103

Registration
  • Preliminary registration for the organisation of exercise classes: at the end of the previous
    semester via EXA or LSF (see announcement by the department)
  • Registration for the exercise classes: GRIPS
  • Registration for course work/examination/ECTS: FlexNow
Course work (Studienleistungen)
  • Successful participation in the exercise classes: Successful participation in the exercise
    classes: Successful participation in the exercise classes: 50% of points in the exercises.
Examination (Prüfungsleistungen)
  • Oral exam: Duration: , Date: , re-exam: Date:
  • Written exam: Duration: 25 Minutes, Date: individual, re-exam: Date: individual
Modules
BV, MV, MArGeo

ECTS
9