Topology IV.a - Cohomology rings
MATH-506
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Description
I will post here the Zoom recordings for the Monday lectures
MATH-506 Cohomology rings
12_CohomologyRings-2025
08.12.2025, 17:07
11_CohomologyRings_2025
01.12.2025, 20:07
10-CohomologyRings_2025
24.11.2025, 14:53
09_CohomologyRings_2025
17.11.2025, 15:36
08-CohomologyRings_Zoom_Recording_Week9
10.11.2025, 16:02
07-CohomologyRings_Week8_2025
05.11.2025, 15:20
05-Cohomology Rings 2025
13.10.2025, 14:26
04-Cohomology Rings Week 5 2025
06.10.2025, 10:34
03-Cohomology Rings Week4 2025
29.09.2025, 16:53
02-Cohomology Rings Week 2 2025
15.09.2025, 11:08
01-Cohomology Rings Week 1 2025
09.09.2025, 15:25
Week14-Steenrod Squares
19.12.2023, 18:20
Week13-Cup products and Bockstein
12.12.2023, 12:42
Week12-Cohomology Real Projective Space
05.12.2023, 17:29
Week11-Cross product in cohomology
28.11.2023, 13:36
Week10 - The cross product
21.11.2023, 13:36
Week09-Algebraic Kunneth Theorem
14.11.2023, 15:53
Week08-Acyclic Models
07.11.2023, 18:18
Week07-Graded Ring Structure on the Cohomology
31.10.2023, 13:49
Week06-PartB-Cup product in the cohomology of C2
20.10.2023, 13:13
Week06-PartA-Cup Product
20.10.2023, 13:11
Week05-Cross Product
17.10.2023, 13:40
Week04-Classification of extensions
10.10.2023, 12:55
Week03-Cohomology Groups
03.10.2023, 17:14
Week02-BarConstruction
26.09.2023, 13:28
W introduce the bar construction, compute the two first homology groups of a group G, construct the classifying space BG and almost prove the Hopf formula for the second homology group.
Week01-GroupHomology
19.09.2023, 17:24
These are the Zoom recordings from the lectures of Tuesday 19 September.