Operator estimates for Neumann sieve problem

Andrii Khrabustovskyi

Let $\Omega$ be a domain in ${\mathbb{R}}^n$, $\Gamma$ be a hyperplane intersecting $\Omega$, $\epsilon >0$ be a small parameter, and $D_{k,\epsilon }$, $k=1,2,3\dots$ be a family of small "hol…