Hypersurfaces passing through the Galois orbit of a point
Hypersurfaces passing through the Galois orbit of a point
Asgarli, Ghioca, and Reichstein recently proved that if $K$ is a field with $|K|>2$, then for any positive integers $d$ and $n$, and separable field extension $L/K$ with degree $m=\binom{n+d}{d}$, there exists a point $P\in \mathbb{P}^n(L)$ which does not lie on any degree $d$ hypersurface defined over $K$. They asked …