Timeline for Exists $G$-equivariant embedding with faithful representation of $G$?
Current License: CC BY-SA 4.0
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| Sep 28, 2022 at 20:56 | comment | added | Andy Putman | I might be confused here, but can't you take the direct sum of $\rho$ with a faithful representation to get a faithful representation of $G$ into some larger $\text{GL}_{m+1}$? You can then embed $X$ into the associated larger projective space by embedding $\mathbb{P}^n_k$ as a linear subvariety in it. | |
| Sep 28, 2022 at 20:51 | history | edited | YCor | CC BY-SA 4.0 |
formatting, added tag
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| Sep 28, 2022 at 19:03 | history | asked | KKD | CC BY-SA 4.0 |