Number theory learning seminar 2010-2011
The topic for 2010-2011 is Faltings' proof of the Mordell conjecture.
Familiarity with various basic
topics in arithmetic geometry (schemes, class field theory, abelian varieties, etc.)
is assumed whenever needed to get through a lecture in finite time.
Here are some references relevant to this year's seminar:
[N] Neron Models (Bosch, Lutkbohmert, Raynaud)
[C] Siegel moduli schemes and their compactifications (Chai) in "Arithmetic Geometry"
[D] Conjectures de Tate et Shafarevich (Deligne)
[L] Algebraic Geometry and Arithmetic Curves (Q. Liu)
[Mi] Abelian varieties (Milne) in "Arithmetic Geometry"
[Mu] Geometric Invariant Theory (Mumford)
[R] Schemas en groupes de type (p,...,p) (Raynaud)
[Sch] Introduction to finite group schemes (Schoof)
[Sh] Group schemes, formal groups, and p-divisible groups (Shatz) in "Arithmetic Geometry"
[S1] Advanced topics in the arithmetic of elliptic curves (Silverman)
[S2] Heights and elliptic curves (Silverman) in "Arithmetic Geometry"
[T1] p-divisible groups (Tate)
[T2] Finite flat group schemes (Tate) in "Modular Forms and Fermat's Last Theorem"
Notes -- use at your own risk.
These are
informal notes. They may change without warning.
Fall quarter
1
Sept. 23
Akshay
Overview and a toy model
.pdf
2
Sept. 29
Brian
Introduction to abelian varieties
.pdf
3
Oct. 6
Sam
Tate conjecture over finite fields [Mu, App. I]
.pdf
4, 5
Oct. 13, 20
Samit
Introduction to finite flat group schemes ([T2], [Sch], [Sh])
.pdf
6
Oct. 7
Simon
Cartier duality ([T2], [Sch], [Sh])
.pdf
7
Nov. 3
Melanie
Raynaud's results on F-vector group schemes I [R]
.pdf
8
Nov. 10
Rebecca
Raynaud's results on F-vector group schemes II [R]
.pdf
9
Nov. 17
Mike
p-divisible groups I [T1, Ch. 2]
.pdf
10
December
Brandon
p-divisible groups II ([R, section 1], [T1, Ch. 4])
.pdf
Winter quarter
11
January
Sam
Neron models ([N], [S], [Mu, Ch. 6])
.pdf
12
January
Christian
Semistable reduction I ([L], [N])
.pdf
13
February
Brian
Semistable reduction II ([N], SGA7)
.pdf
14
February
Brian
Some finiteness theorems [Mi, section 18]
.pdf
15
February
Akshay
Log singularities [D, p. 34]
16
February
Brian
Gabber's Lemma [D, pp. 32-34]
.pdf
Spring quarter
17
March
Payman
No abelian varieties over Z [Sch]
18
March
Peter
Baily-Borel compactification
.pdf
19
March
Brandon
Tate Conjecture
.pdf
20
March
Mike
Faltings' finiteness theorem
.pdf
21
April
Rebecca
Mordell conjecture
.pdf