24 citations · 77 across the 23 of their papers we have counts for
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math.AP2019★ 5 cited
Inverse problems with partial data for elliptic operators on unbounded Lipschitz domains
Jussi Behrndt, Jonathan Rohleder
For a second order formally symmetric elliptic differential expression we show that the knowledge of the Dirichlet-to-Neumann map or Robin-to-Dirichlet map for suitably many energi…
math.SP2019
Inequalities between Neumann and Dirichlet eigenvalues of Schrödinger operators
Jonathan Rohleder
Given a Schrödinger operator with a real-valued potential on a bounded, convex domain or a bounded interval we prove inequalities between the eigenvalues corresponding to Neumann a…
math.SP2019
Laplacians on bipartite metric graphs
Pavel Kurasov, Jonathan Rohleder
We study spectral properties of the standard (also called Kirchhoff) Laplacian and the anti-standard (or anti-Kirchhoff) Laplacian on a finite, compact metric graph. We show that t…