Skip to main content
6 events
when toggle format what by license comment
Nov 22, 2020 at 6:54 history edited J.D.Chern CC BY-SA 4.0
edited body
Nov 22, 2020 at 6:53 comment added J.D.Chern @SamHopkins, thanks for your comment, it's a typo, it's $\mathbb{C}^k$
Nov 20, 2020 at 15:13 comment added Sam Hopkins Small comment: $U_{k,n}$ is usually represented as $n$ points general position in $\mathbb{C}^k$, even though you write $\mathbb{C}^n$. Maybe you have a different convention about what $k$ vs. $n$ means. (I would imagine this space, because of its "general position" nature, has not so bad cohomology compared to arbitrary matroid varieties, but don't know for sure.)
Nov 20, 2020 at 6:51 history edited J.D.Chern
edited tags
Nov 20, 2020 at 6:41 history edited J.D.Chern CC BY-SA 4.0
added 1 character in body
Nov 20, 2020 at 4:18 history asked J.D.Chern CC BY-SA 4.0