3 problems

Let $A_{k,d,\lambda}$ denote the maximal number of lattice points in the intersection of $k$ unit-width, $\nu$-transverse bands on the sphere $\lambda S^{d-1}$, with…

Let $d$ be the spatial dimension, let $\Sigma$ be the elliptic hyperboloid equipped with its Lorentz-invariant measure $\mu$, and let $\mathcal{E}$ denote the associated extension…

Subpolynomial restriction norm conjecture. For any fixed $\varepsilon>0$ and every $\epsilon>0$,