Freddy Saia

Math 525: Elliptic Curves

Syllabus

Ideas for presentation topics

Problem Sets:

Texts:

Schedule:

Date Topics References Notes
Mon 1/13

introduction, various definitions for elliptic curves          1/13 to 1/15

Wed 1/15 the Mordell–Weil group [C] §7,                 
Fri 1/17 algebraic sets, algebraic varieties, and dimension [S1] ch. I-II 1/17 to 1/24
Wed 1/22 singularities, rational maps and morphisms [S1] ch. I  
Fri 1/24 valuations, maps on function fields, ramification [S1] ch. II  
Mon 1/27 divisors and differentials [S1] ch. II 1/27 to 1/31
Wed 1/29 more divisors and differentials [S1] ch. II  
Fri 1/31

Riemann–Roch, Weierstrass equations and genus 1 [S1] ch. II, ch. III §3

 
Mon 2/3

Riemann–Hurwitz, various Weierstrass equations

[S1] ch. II, ch. III §1

2/3 to 2/7

Wed 2/5 j-invariants, singular Weierstrass cubics [S1] ch. III §1-2  
Fri 2/7 the algebraic group law [S1] ch. III §3  
Mon 2/10

isogenies

[S1] ch. III §4

2/10 to 2/17

Wed 2/12 invariant differential [S1] ch. III §5  
Fri 2/14 dual isogeny [S1] ch. III §6  
Mon 2/17 dual isogeny, applications to torsion [S1] ch. III §6  
Wed 2/19 Tate module, Galois representations [S1] ch. III §7 2/19
Fri 2/21

The Weil pairing

[S1] ch. III §8

2/21 to 2/26

Mon 2/24 Weil pairing on Tate module, applications [S1] ch. III §8  
Wed 2/26 Endomorphisms [S1] ch. III §9-10  
Fri 2/28 Endomorphisms in positive characteristic [S1] ch. V §3 2/28 and 3/5
Mon 3/3

Elliptic curves over \(\mathbb{C}\)

[S1] ch. VI, [S2] ch. I recording, notes
Wed 3/5 Hasse bound, Weil conjectures [S1] ch. V §1-2  
Fri 3/7 Over local fields: reduction and torsion [S1] ch. VII §1-3 3/7 to 3/10
Mon 3/10 Action of inertia, reduction types [S1] ch. VII §4-5  
Wed 3/12 Weak Mordell–Weil pt 1 [S1] ch. VIII §1 3/12 to 3/17
Fri 3/14 no class    
Mon 3/17 Weak Mordell–Weil pt 2, Descent Theorem [S1] ch. VIII §1, 3  
Wed 3/19 Mordell’s Theorem, heights on \(\mathbb{P}^N\) [S1] ch. VIII §4, 5 3/19 to 3/21
Fri 3/21 More heights [S1] ch. VIII §5  
Spring Break         
Mon 3/31 Heights on elliptic curves (finishing MW!) [S1] ch. VIII §6 3/31
Wed 4/2      
Fri 4/4      
Mon 4/7      
Wed 4/9      
Fri 4/11      
Mon 4/14      
Wed 4/16      
Fri 4/18      
Mon 4/21      
Wed 4/23      
Fri 4/25      
Mon 4/28      
Wed 4/30      
Fri 5/2