Directed Readings in Arithmetic Geometry ONline/DRAGON (Summer 2020)

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Logistics

Time: Monday and Thursday 15:30--17:00
Location: Zoom

This is a learning seminar on affine Grassmannians and the geometric Satake equivalence.

Please email Bhargav or Shizhang if you would like to join the mailing list for this seminar.

References

Tentative Plan

Each speaker will cover one chapter of Xinwen's paper in 2 talks. There is a small chance we might have to deviate from this schedule if some topics end up taking longer/shorter than we expect.

Notes

Here are some handwritten notes: SL, KK, classical Satake.

Schedule

  Date  Speaker  Topic  References 
Lecture 1  May 4th  Shizhang Li  affine Grassmannians  [Z16, §I] 
Lecture 2  May 7th  Shizhang Li  affine Grassmannians  [Z16, §I] 
Lecture 3  May 11th  Karol Koziol  More on affine Grassmannians  [Z16, §II] 
Lecture 4  May 14th  Karol Koziol  More on affine Grassmannians  [Z16, §II] 
Lecture 5  May 18th  Karol Koziol  More on affine Grassmannians  [Z16, §II] 
Lecture 6  May 21st  Bhargav Bhatt  Beilinson--Drinfeld Grassmannians  [Z16, §III] 
Lecture 7  May 25th  Bhargav Bhatt  Beilinson--Drinfeld Grassmannians  [Z16, §III] 
Lecture 8  May 28th  Emanuel Reinecke  Moduli of G-bundles  [Z16, §IV] 
Lecture 9  June 1st  Emanuel Reinecke  Moduli of G-bundles  [Z16, §IV] 
Lecture 10  June 4th  Shizhang Li  Review of classical Satake   
Lecture 11  June 8th  Bhargav Bhatt  Review of perverse sheaves   
Lecture 12  June 11th  Bhargav Bhatt  geometric Satake  [Z16, first half of §V] 
Lecture 13  June 15th  Bhargav Bhatt  geometric Satake  [Z16, first half of §V] 
Lecture 14  June 18th  Andrew Snowden  geometric Satake  [Z16, rest of §V] 
Lecture 15  June 22nd  Andrew Snowden  geometric Satake  [Z16, rest of §V] 

Last updated: May 31st, 2020.

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