On eigenvalue asymptotics for strong delta-interactions supported by surfaces with boundaries

J. Dittrich, P. Exner, Ch. Kühn +1

Let $S\subset {\mathbb{R}}^3$ be a $C^4$-smooth relatively compact orientable surface with a sufficiently regular boundary. For $\beta \in {\mathbb{R}}_{+}$, let $E_j(\beta )$ denote the $j$th negat…