Timeline for When is a formal deformation convergent?
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| Dec 10, 2018 at 11:42 | comment | added | Piotr Achinger | Yes, this is also very useful, but does not give the desired convergence. For example, the elliptic curve in my answer is of course defined over the finitely generated subalgebra $\mathbb{C}[\lambda] \subseteq \mathbb{C}[[t]]$, but $\lambda$ is a divergent series in $t$... | |
| Dec 8, 2018 at 15:57 | history | answered | Miguel González | CC BY-SA 4.0 |