User david_2020

12 Actions

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Self-Learner

Sep 21, 2021 at 14:17

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Teacher

Aug 22, 2021 at 10:16

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added 28 characters in body

Jul 23, 2021 at 7:24

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answered

Jul 22, 2021 at 14:16

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comment

I’m not completely sure that the sign changes but I hope so.

Jul 21, 2021 at 15:39

comment

It seems that the cohomology ring is correct according to page 9 of math.umd.edu/~harryt/papers/qcig.pdf

Jul 21, 2021 at 15:06

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Thank you for pointing that out. But I guess that theorems hold for $k=0$ (maybe I'm wrong).

Jul 21, 2021 at 14:31

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Editor

Jul 21, 2021 at 12:34

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Thank you for your comments. I added a link to math.SE.

Jul 21, 2021 at 12:29

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Add a link

Jul 21, 2021 at 12:27

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Student

Jul 21, 2021 at 11:49

asked

Jul 21, 2021 at 11:41

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