Berkolaiko, Gregory; Colin de Verdière, Yves Exotic eigenvalues of shrinking metric graphs. (English) Zbl 07802011 J. Math. Anal. Appl. 534, No. 1, Article ID 128040, 9 p. (2024). MSC: 81Qxx 05Cxx 47Axx PDFBibTeX XMLCite \textit{G. Berkolaiko} and \textit{Y. Colin de Verdière}, J. Math. Anal. Appl. 534, No. 1, Article ID 128040, 9 p. (2024; Zbl 07802011) Full Text: DOI arXiv
Engström, Christian; Torshage, Axel Spectral properties of a class of operator functions with applications to the Moore-Gibson-Thompson equation with memory. (English) Zbl 07787739 J. Math. Anal. Appl. 532, No. 2, Article ID 127978, 19 p. (2024). MSC: 47Axx 35Pxx 35Qxx PDFBibTeX XMLCite \textit{C. Engström} and \textit{A. Torshage}, J. Math. Anal. Appl. 532, No. 2, Article ID 127978, 19 p. (2024; Zbl 07787739) Full Text: DOI
Behrndt, Jussi; Schmitz, Philipp; Teschl, Gerald; Trunk, Carsten Relative oscillation theory and essential spectra of Sturm-Liouville operators. (English) Zbl 1514.34052 J. Math. Anal. Appl. 518, No. 1, Article ID 126673, 15 p. (2023). Reviewer: Seyfollah Mosazadeh (Kashan) MSC: 34B24 34C10 34L05 47E05 PDFBibTeX XMLCite \textit{J. Behrndt} et al., J. Math. Anal. Appl. 518, No. 1, Article ID 126673, 15 p. (2023; Zbl 1514.34052) Full Text: DOI arXiv
Heriban, Lukáš; Tušek, Matěj Non-self-adjoint relativistic point interaction in one dimension. (English) Zbl 1506.47068 J. Math. Anal. Appl. 516, No. 2, Article ID 126536, 28 p. (2022). MSC: 47B93 81Q12 34L40 PDFBibTeX XMLCite \textit{L. Heriban} and \textit{M. Tušek}, J. Math. Anal. Appl. 516, No. 2, Article ID 126536, 28 p. (2022; Zbl 1506.47068) Full Text: DOI arXiv
Bush, Michael; Liaw, Constanze; Martin, Robert T. W. Spectral measures for derivative powers via matrix-valued Clark theory. (English) Zbl 07540693 J. Math. Anal. Appl. 514, No. 1, Article ID 126275, 36 p. (2022). Reviewer: Ilie Valuşescu (Bucureşti) MSC: 47A55 47B15 47E05 PDFBibTeX XMLCite \textit{M. Bush} et al., J. Math. Anal. Appl. 514, No. 1, Article ID 126275, 36 p. (2022; Zbl 07540693) Full Text: DOI arXiv
Budyka, Viktoriya S.; Malamud, Mark M. Deficiency indices and discreteness property of block Jacobi matrices and Dirac operators with point interactions. (English) Zbl 1493.47041 J. Math. Anal. Appl. 506, No. 1, Article ID 125582, 50 p. (2022). MSC: 47B36 34L40 PDFBibTeX XMLCite \textit{V. S. Budyka} and \textit{M. M. Malamud}, J. Math. Anal. Appl. 506, No. 1, Article ID 125582, 50 p. (2022; Zbl 1493.47041) Full Text: DOI arXiv
BenAmor, Ali Spectral asymptotic and positivity for singular Dirichlet-to-Neumann operators. (English) Zbl 1468.35037 J. Math. Anal. Appl. 503, No. 1, Article ID 125073, 34 p. (2021). MSC: 35J05 35J25 PDFBibTeX XMLCite \textit{A. BenAmor}, J. Math. Anal. Appl. 503, No. 1, Article ID 125073, 34 p. (2021; Zbl 1468.35037) Full Text: DOI arXiv
Dauge, Monique; Jex, Michal; Lotoreichik, Vladimir Trace Hardy inequality for the Euclidean space with a cut and its applications. (English) Zbl 1464.26018 J. Math. Anal. Appl. 500, No. 2, Article ID 125124, 13 p. (2021). Reviewer: Flavia-Corina Mitroi-Symeonidis (Bucureşti) MSC: 26D15 35K05 PDFBibTeX XMLCite \textit{M. Dauge} et al., J. Math. Anal. Appl. 500, No. 2, Article ID 125124, 13 p. (2021; Zbl 1464.26018) Full Text: DOI arXiv
Flamencourt, Brice; Pankrashkin, Konstantin Strong coupling asymptotics for \(\delta \)-interactions supported by curves with cusps. (English) Zbl 1453.35059 J. Math. Anal. Appl. 491, No. 1, Article ID 124287, 26 p. (2020). Reviewer: Alain Brillard (Riedisheim) MSC: 35J10 34L40 47A75 PDFBibTeX XMLCite \textit{B. Flamencourt} and \textit{K. Pankrashkin}, J. Math. Anal. Appl. 491, No. 1, Article ID 124287, 26 p. (2020; Zbl 1453.35059) Full Text: DOI arXiv
Cardone, Giuseppe; Khrabustovskyi, Andrii \(\delta^{\prime}\)-interaction as a limit of a thin Neumann waveguide with transversal window. (English) Zbl 1418.35095 J. Math. Anal. Appl. 473, No. 2, 1320-1342 (2019). MSC: 35J10 PDFBibTeX XMLCite \textit{G. Cardone} and \textit{A. Khrabustovskyi}, J. Math. Anal. Appl. 473, No. 2, 1320--1342 (2019; Zbl 1418.35095) Full Text: DOI arXiv
Cacciapuoti, Claudio; Fermi, Davide; Posilicano, Andrea Scattering from local deformations of a semitransparent plane. (English) Zbl 1410.81033 J. Math. Anal. Appl. 473, No. 1, 215-257 (2019); corrigendum ibid. 482, No. 1, Article ID 123554, 2 p. (2020). MSC: 81U20 81Q05 26A16 47A10 PDFBibTeX XMLCite \textit{C. Cacciapuoti} et al., J. Math. Anal. Appl. 473, No. 1, 215--257 (2019; Zbl 1410.81033) Full Text: DOI arXiv
Ptashnyk, Mariya Homogenization of some degenerate pseudoparabolic variational inequalities. (English) Zbl 1411.35028 J. Math. Anal. Appl. 469, No. 1, 44-75 (2019). Reviewer: Marcus Waurick (Glasgow) MSC: 35B27 35K70 35K86 PDFBibTeX XMLCite \textit{M. Ptashnyk}, J. Math. Anal. Appl. 469, No. 1, 44--75 (2019; Zbl 1411.35028) Full Text: DOI arXiv
Lopes, Pedro T. P.; Pereira, Marcone C. Dynamical boundary conditions in a non-cylindrical domain for the Laplace equation. (English) Zbl 1394.35005 J. Math. Anal. Appl. 465, No. 1, 379-402 (2018). MSC: 35A01 35J25 47D06 35A02 PDFBibTeX XMLCite \textit{P. T. P. Lopes} and \textit{M. C. Pereira}, J. Math. Anal. Appl. 465, No. 1, 379--402 (2018; Zbl 1394.35005) Full Text: DOI arXiv
Ourmières-Bonafos, Thomas; Pankrashkin, Konstantin; Pizzichillo, Fabio Spectral asymptotics for \(\delta\)-interactions on sharp cones. (English) Zbl 1460.35239 J. Math. Anal. Appl. 458, No. 1, 566-589 (2018). MSC: 35P05 35J10 47A10 PDFBibTeX XMLCite \textit{T. Ourmières-Bonafos} et al., J. Math. Anal. Appl. 458, No. 1, 566--589 (2018; Zbl 1460.35239) Full Text: DOI arXiv
Xu, Qiang; Zhao, Weiren; Zhou, Shulin Commutator estimates for the Dirichlet-to-Neumann map of Stokes systems in Lipschitz domains. (English) Zbl 1379.35042 J. Math. Anal. Appl. 458, No. 1, 219-241 (2018). MSC: 35B45 35Q35 PDFBibTeX XMLCite \textit{Q. Xu} et al., J. Math. Anal. Appl. 458, No. 1, 219--241 (2018; Zbl 1379.35042) Full Text: DOI arXiv
Kondej, Sylwia; Krejčiřík, David Asymptotic spectral analysis in colliding leaky quantum layers. (English) Zbl 1355.82052 J. Math. Anal. Appl. 446, No. 2, 1328-1355 (2017). Reviewer: Yulianna Perepelkina (Moskva) MSC: 82D37 82D80 PDFBibTeX XMLCite \textit{S. Kondej} and \textit{D. Krejčiřík}, J. Math. Anal. Appl. 446, No. 2, 1328--1355 (2017; Zbl 1355.82052) Full Text: DOI arXiv
Cuenin, Jean-Claude; Tretter, Christiane Non-symmetric perturbations of self-adjoint operators. (English) Zbl 1341.47017 J. Math. Anal. Appl. 441, No. 1, 235-258 (2016). MSC: 47A55 47B25 47A10 PDFBibTeX XMLCite \textit{J.-C. Cuenin} and \textit{C. Tretter}, J. Math. Anal. Appl. 441, No. 1, 235--258 (2016; Zbl 1341.47017) Full Text: DOI arXiv
Behrndt, Jussi; Leben, Leslie; Martínez Pería, Francisco; Möws, Roland; Trunk, Carsten Sharp eigenvalue estimates for rank one perturbations of nonnegative operators in Krein spaces. (English) Zbl 1341.47045 J. Math. Anal. Appl. 439, No. 2, 864-895 (2016). MSC: 47B50 47A55 34B24 34L15 PDFBibTeX XMLCite \textit{J. Behrndt} et al., J. Math. Anal. Appl. 439, No. 2, 864--895 (2016; Zbl 1341.47045) Full Text: DOI
Shi, Yuming Stability of essential spectra of self-adjoint subspaces under compact perturbations. (English) Zbl 1325.47007 J. Math. Anal. Appl. 433, No. 2, 832-851 (2016). MSC: 47A06 47A55 PDFBibTeX XMLCite \textit{Y. Shi}, J. Math. Anal. Appl. 433, No. 2, 832--851 (2016; Zbl 1325.47007) Full Text: DOI arXiv
Clark, Stephen L.; Zemánek, Petr On discrete symplectic systems: associated maximal and minimal linear relations and nonhomogeneous problems. (English) Zbl 1297.39008 J. Math. Anal. Appl. 421, No. 1, 779-805 (2015). MSC: 39A12 37J05 39A10 PDFBibTeX XMLCite \textit{S. L. Clark} and \textit{P. Zemánek}, J. Math. Anal. Appl. 421, No. 1, 779--805 (2015; Zbl 1297.39008) Full Text: DOI arXiv
Shi, Yuming; Shao, Chunmei; Liu, Yan Resolvent convergence and spectral approximations of sequences of self-adjoint subspaces. (English) Zbl 1306.47051 J. Math. Anal. Appl. 409, No. 2, 1005-1020 (2014). MSC: 47D03 PDFBibTeX XMLCite \textit{Y. Shi} et al., J. Math. Anal. Appl. 409, No. 2, 1005--1020 (2014; Zbl 1306.47051) Full Text: DOI
BelHadjAli, Hichem; BenAmor, Ali; Brasche, Johannes F. Large coupling convergence with negative perturbations. (English) Zbl 1306.47018 J. Math. Anal. Appl. 409, No. 1, 582-597 (2014). MSC: 47A55 PDFBibTeX XMLCite \textit{H. BelHadjAli} et al., J. Math. Anal. Appl. 409, No. 1, 582--597 (2014; Zbl 1306.47018) Full Text: DOI
Rohleder, Jonathan Strict inequality of Robin eigenvalues for elliptic differential operators on Lipschitz domains. (English) Zbl 1304.47062 J. Math. Anal. Appl. 418, No. 2, 978-984 (2014). MSC: 47F05 35P15 35J25 PDFBibTeX XMLCite \textit{J. Rohleder}, J. Math. Anal. Appl. 418, No. 2, 978--984 (2014; Zbl 1304.47062) Full Text: DOI arXiv
Hirokawa, Masao; Kosaka, Takuya A mathematical aspect of a tunnel-junction for spintronic qubit. (English) Zbl 1304.81073 J. Math. Anal. Appl. 417, No. 2, 856-872 (2014). MSC: 81Q05 81Q37 81Q10 47B25 94A40 81P45 PDFBibTeX XMLCite \textit{M. Hirokawa} and \textit{T. Kosaka}, J. Math. Anal. Appl. 417, No. 2, 856--872 (2014; Zbl 1304.81073) Full Text: DOI arXiv
Kondej, Sylwia; Lotoreichik, Vladimir Weakly coupled bound state of 2-D Schrödinger operator with potential-measure. (English) Zbl 1298.35128 J. Math. Anal. Appl. 420, No. 2, 1416-1438 (2014). MSC: 35P20 35J10 35R06 PDFBibTeX XMLCite \textit{S. Kondej} and \textit{V. Lotoreichik}, J. Math. Anal. Appl. 420, No. 2, 1416--1438 (2014; Zbl 1298.35128) Full Text: DOI arXiv
Rodríguez, Jesús; Abernathy, Zachary On the solvability of nonlinear Sturm-Liouville problems. (English) Zbl 1242.34043 J. Math. Anal. Appl. 387, No. 1, 310-319 (2012). Reviewer: Antonio Linero Bas (Murcia) MSC: 34B24 47N20 34B15 PDFBibTeX XMLCite \textit{J. Rodríguez} and \textit{Z. Abernathy}, J. Math. Anal. Appl. 387, No. 1, 310--319 (2012; Zbl 1242.34043) Full Text: DOI
de Snoo, Henk; Winkler, Henrik; Wojtylak, Michał Zeros of nonpositive type of generalized Nevanlinna functions with one negative square. (English) Zbl 1257.30020 J. Math. Anal. Appl. 382, No. 1, 399-417 (2011). MSC: 30D30 30E20 PDFBibTeX XMLCite \textit{H. de Snoo} et al., J. Math. Anal. Appl. 382, No. 1, 399--417 (2011; Zbl 1257.30020) Full Text: DOI arXiv
Grubb, Gerd The mixed boundary value problem, Krein resolvent formulas and spectral asymptotic estimates. (English) Zbl 1223.47050 J. Math. Anal. Appl. 382, No. 1, 339-363 (2011). MSC: 47F05 47A20 35P20 35J25 PDFBibTeX XMLCite \textit{G. Grubb}, J. Math. Anal. Appl. 382, No. 1, 339--363 (2011; Zbl 1223.47050) Full Text: DOI arXiv
Kuzhel, Sergii; Trunk, Carsten On a class of \(J\)-self-adjoint operators with empty resolvent set. (English) Zbl 1220.47053 J. Math. Anal. Appl. 379, No. 1, 272-289 (2011). Reviewer: Edward L. Pekarev (Odessa) MSC: 47B50 47B15 47B25 47A15 47E05 PDFBibTeX XMLCite \textit{S. Kuzhel} and \textit{C. Trunk}, J. Math. Anal. Appl. 379, No. 1, 272--289 (2011; Zbl 1220.47053) Full Text: DOI arXiv
Kurula, Mikael; Zwart, Hans; van der Schaft, Arjan; Behrndt, Jussi Dirac structures and their composition on Hilbert spaces. (English) Zbl 1209.47016 J. Math. Anal. Appl. 372, No. 2, 402-422 (2010). Reviewer: Dian K. Palagachev (Bari) MSC: 47B50 47A48 PDFBibTeX XMLCite \textit{M. Kurula} et al., J. Math. Anal. Appl. 372, No. 2, 402--422 (2010; Zbl 1209.47016) Full Text: DOI Link
Behrndt, Jussi; Langer, Matthias; Lobanov, Igor; Lotoreichik, Vladimir; Popov, Igor Yu. A remark on Schatten-von Neumann properties of resolvent differences of generalized Robin Laplacians on bounded domains. (English) Zbl 1198.35159 J. Math. Anal. Appl. 371, No. 2, 750-758 (2010). MSC: 35P05 35B40 35J25 47F05 47A10 PDFBibTeX XMLCite \textit{J. Behrndt} et al., J. Math. Anal. Appl. 371, No. 2, 750--758 (2010; Zbl 1198.35159) Full Text: DOI arXiv
Azizov, Tomas Ya.; Behrndt, Jussi; Trunk, Carsten On finite rank perturbations of definitizable operators. (English) Zbl 1127.47034 J. Math. Anal. Appl. 339, No. 2, 1161-1168 (2008). MSC: 47B50 47A55 47E05 PDFBibTeX XMLCite \textit{T. Ya. Azizov} et al., J. Math. Anal. Appl. 339, No. 2, 1161--1168 (2008; Zbl 1127.47034) Full Text: DOI
Behrndt, Jussi On the spectral theory of singular indefinite Sturm-Liouville operators. (English) Zbl 1126.34052 J. Math. Anal. Appl. 334, No. 2, 1439-1449 (2007). Reviewer: Petru A. Cojuhari (Kraków) MSC: 34L40 PDFBibTeX XMLCite \textit{J. Behrndt}, J. Math. Anal. Appl. 334, No. 2, 1439--1449 (2007; Zbl 1126.34052) Full Text: DOI