Marco Vogel

activity

20222026

most citedAsymptotics of Robin eigenvalues on sharp infinite cones

3 citations · 4 across the 5 of their papers we have counts for

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math.SP2022★ 1 cited

On Schrödinger operators with $δ^{'}$ -potentials supported on star graphs

Konstantin Pankrashkin, Marco Vogel

The spectral properties of two-dimensional Schrödinger operators with $δ^{'}$ -potentials supported on star graphs are discussed. We describe the essential spectrum and give a complete…

math.SP2022★ 3 cited

Asymptotics of Robin eigenvalues on sharp infinite cones

Konstantin Pankrashkin, Marco Vogel

Let $ω \subset R^{n}$ be a bounded domain with Lipschitz boundary. For $ε > 0$ and $n \in N$ consider the infinite cone $Ω_{\varepsilon}:=\big\{(x_1,x')\in (0,\…

On Schrödinger operators with δ′-potentials supported on star graphs

Asymptotics of Robin eigenvalues on sharp infinite cones

On Schrödinger operators with $δ^{'}$ -potentials supported on star graphs