2 problems

Let $n=6\ell$ with $\ell\in\mathbb{N}$. In these dimensions, consider structures given by the doubling of the equatorial from Theorem. Maximal-rank conjecture. Combining $2\ell$ st…

Let $n$ be an odd positive integer. The doubling of the equatorial in three coordinates, together with desingularizations of equators in two or four coordinates, is considered as a…