Behrndt, Jussi; ter Elst, A. F. M. Jordan chains of elliptic partial differential operators and Dirichlet-to-Neumann maps. (English) Zbl 1485.35181 J. Spectr. Theory 11, No. 3, 1081-1105 (2021). MSC: 35J57 35P05 47A75 47F05 PDFBibTeX XMLCite \textit{J. Behrndt} and \textit{A. F. M. ter Elst}, J. Spectr. Theory 11, No. 3, 1081--1105 (2021; Zbl 1485.35181) Full Text: DOI arXiv
Aharonov, Yakir; Behrndt, Jussi; Colombo, Fabrizio; Schlosser, Peter Green’s function for the Schrödinger equation with a generalized point interaction and stability of superoscillations. (English) Zbl 1456.81165 J. Differ. Equations 277, 153-190 (2021). MSC: 81Q05 35Q41 35J10 35J08 35A08 35L20 32A10 81S30 35B05 PDFBibTeX XMLCite \textit{Y. Aharonov} et al., J. Differ. Equations 277, 153--190 (2021; Zbl 1456.81165) Full Text: DOI arXiv
Behrndt, Jussi; Rohleder, Jonathan Inverse problems with partial data for elliptic operators on unbounded Lipschitz domains. (English) Zbl 1445.35147 Inverse Probl. 36, No. 3, Article ID 035009, 18 p. (2020). Reviewer: Carsten Trunk (Ilmenau) MSC: 35J25 47F05 PDFBibTeX XMLCite \textit{J. Behrndt} and \textit{J. Rohleder}, Inverse Probl. 36, No. 3, Article ID 035009, 18 p. (2020; Zbl 1445.35147) Full Text: DOI arXiv
Behrndt, Jussi; Gesztesy, Fritz; Nakamura, Shu Spectral shift functions and Dirichlet-to-Neumann maps. (English) Zbl 1417.35016 Math. Ann. 371, No. 3-4, 1255-1300 (2018). Reviewer: Petr Zemánek (Brno) MSC: 35J15 35J10 47B25 47A10 47A40 PDFBibTeX XMLCite \textit{J. Behrndt} et al., Math. Ann. 371, No. 3--4, 1255--1300 (2018; Zbl 1417.35016) Full Text: DOI arXiv
Behrndt, Jussi; Langer, Matthias; Lotoreichik, Vladimir; Rohleder, Jonathan Spectral enclosures for non-self-adjoint extensions of symmetric operators. (English) Zbl 1472.47018 J. Funct. Anal. 275, No. 7, 1808-1888 (2018). Reviewer: Fernando Lledó (Madrid) MSC: 47B25 47B28 35P05 35J25 81Q12 35J10 34L40 81Q35 PDFBibTeX XMLCite \textit{J. Behrndt} et al., J. Funct. Anal. 275, No. 7, 1808--1888 (2018; Zbl 1472.47018) Full Text: DOI arXiv
Behrndt, Jussi; Gesztesy, Fritz; Nakamura, Shu A spectral shift function for Schrödinger operators with singular interactions. arXiv:1710.03367 Preprint, arXiv:1710.03367 [math.SP] (2017). MSC: 35J10 35J15 47A10 47A40 47B25 35P20 35P25 47A55 47B10 47F05 81Q10 BibTeX Cite \textit{J. Behrndt} et al., ``A spectral shift function for Schr\"{o}dinger operators with singular interactions'', Preprint, arXiv:1710.03367 [math.SP] (2017) Full Text: arXiv OA License
Behrndt, Jussi; Grubb, Gerd; Langer, Matthias; Lotoreichik, Vladimir Spectral asymptotics for resolvent differences of elliptic operators with \(\delta\) and \(\delta^{'}\)-interactions on hypersurfaces. (English) Zbl 1353.47090 J. Spectr. Theory 5, No. 4, 697-729 (2015). Reviewer: Thomas Krainer (Altoona) MSC: 47F05 35J25 35P20 47G30 81Q10 81Q15 PDFBibTeX XMLCite \textit{J. Behrndt} et al., J. Spectr. Theory 5, No. 4, 697--729 (2015; Zbl 1353.47090) Full Text: DOI arXiv
Behrndt, Jussi; Rohleder, Jonathan An inverse problem of Calderón type with partial data. (English) Zbl 1244.35164 Commun. Partial Differ. Equations 37, No. 4-6, 1141-1159 (2012). MSC: 35R30 47F05 35P05 35J15 PDFBibTeX XMLCite \textit{J. Behrndt} and \textit{J. Rohleder}, Commun. Partial Differ. Equations 37, No. 4--6, 1141--1159 (2012; Zbl 1244.35164) Full Text: DOI arXiv
Behrndt, Jussi Elliptic boundary value problems with \(\lambda \)-dependent boundary conditions. (English) Zbl 1203.35086 J. Differ. Equations 249, No. 11, 2663-2687 (2010). MSC: 35J15 35J25 47N20 47F05 PDFBibTeX XMLCite \textit{J. Behrndt}, J. Differ. Equations 249, No. 11, 2663--2687 (2010; Zbl 1203.35086) Full Text: DOI
Behrndt, Jussi; Langer, Matthias Boundary value problems for elliptic partial differential operators on bounded domains. (English) Zbl 1132.47038 J. Funct. Anal. 243, No. 2, 536-565 (2007). Reviewer: Alan J. Pryde (Clayton) MSC: 47F05 35J25 47B50 47B25 PDFBibTeX XMLCite \textit{J. Behrndt} and \textit{M. Langer}, J. Funct. Anal. 243, No. 2, 536--565 (2007; Zbl 1132.47038) Full Text: DOI