| Date | Speaker | Title |
|---|---|---|
| Sep. 12 | M. Kerr | Introductory remarks/organization |
| Sep. 26 | W. Li | Étale morphisms |
| Oct. 3 | W. Li | Étale fundamental groups I |
| Oct. 14 | M. Kerr | Étale fundamental groups II |
| Oct. 17 | M. Kerr | Henselian rings and étale localization |
| Oct. 21 | RJ Acuna | Sites |
| Oct. 24 | D. Akman | Étale sheaves I |
| Oct. 28 | D. Akman | Étale sheaves II |
| Oct. 31 | J. Yang | The category of sheaves on the étale site, I |
| Nov. 4 | J. Yang | The category of sheaves on the étale site, II |
| Nov. 7 | RJ Acuna | Direct and inverse images, I |
| Nov. 11 | RJ Acuna | Direct and inverse images, II |
| Nov. 14 | M. Kerr | Sheaf cohomology, I |
| Nov. 21 | M. Kumar | Sheaf cohomology, II |
| Dec. 5 | D. Akman | Cech cohomology |
| Dec. 12 (on Zoom) |
M. Kerr | Spectral sequences and Cech cohomology |
| Jan. 27 (on Zoom) |
W. Li | Interpretation of H1, I |
| Jan. 30 (on Zoom) |
W. Li | Interpretation of H1, II |
| Feb. 6 | M. Kerr | Higher direct images |
| Feb. 10 | D. Akman | Weil divisor exact sequence I |
| Feb. 13 | D. Akman | Weil divisor exact sequence I |
| Feb. 17 | RJ Acuna | Cohomology of curves |
| Feb. 23 | M. Kerr | Poincare duality |
| Mar. 22 | W. Li | Brauer groups I |
| Mar. 27 | W. Li | Brauer groups II |
| Apr. 3 | M. Kerr | Cohomological dimension |
| Apr. 7 | D. Akman | Purity and the Gysin sequence |
| Apr. 10 | RJ Acuna | Proper base change |
| Apr. 10 | RJ Acuna | Proper base change |
| Apr. 21 | M. Kerr | Cohomology with compact support |
| Apr. 24 | RJ Acuna | Finiteness theorems |
| Apr. 28 | M. Kerr | Smooth base change |
| May 1 | D. Akman | Comparison theorems |
| May 5 | Künneth formula | |
| May 8 Room 215 |
Chern classes | |
| May 12 | Poincaré duality | |
| May 15 | Fixed-point formulas | |
| May 19 | Weil conjectures |