Publikationen
Selection: Year:
2026 | ||
|---|---|---|
| Issue Date | Publication | Type |
| 11.01.2026 | Duality for evolutionary equations with applications to null controllability Andreas Buchinger, Christian Seifert Citation: Mathematical Methods in the Applied Sciences 49 (5): 4144-4166 (2026) Journal: Mathematical methods in the applied sciences Project:
 | Journal Article |
2024 | ||
| Issue Date | Publication | Type |
| 01.07.2024 | Perturbations of non-autonomous second-order abstract Cauchy problems Christian Budde, Christian Seifert Citation: Analysis Mathematica 50 (3): 733-755 (2024) Journal: Analysis mathematica | Journal Article |
| 24.06.2024 | Spectral theory for Schrödinger operators on compact metric graphs with δ and δ′ couplings : a survey Jonathan Rohleder, Christian Seifert Citation: Workshop on Systems Theory and PDEs, WOSTAP 2022 (2024) Part of the series: Trends in Mathematics Conference: Workshop on Systems Theory and PDEs, WOSTAP 2022 | Conference Paper |
| 08.04.2024 | Sufficient criteria for stabilization properties in Banach Spaces Michela Egidi, Dennis Gallaun, Christian Seifert, Martin Tautenhahn Citation: Integral Equations and Operator Theory 96 (2): 13 (2024) Journal: Integral equations and operator theory Project:
| Journal Article |
2023 | ||
| Issue Date | Publication | Type |
| 07.12.2023 | Non-autonomous Desch–Schappacher perturbations Christian Budde, Christian Seifert Citation: Operator Theory: Advances and Applications 292: 71-90 (2023) Part of the series: Operator theory | Book Part |
| 01.12.2023 | Observability and null-controllability for parabolic equations in Lp-spaces Clemens Bombach, Dennis Gallaun, Christian Seifert, Martin Tautenhahn Citation: Mathematical Control and Related Fields 13 (4): 1484-1499 (2023) Journal: Mathematical control and related fields | Journal Article |
| 01.08.2023 | Final state observability in banach spaces with applications to subordination and semigroups induced by lévy processes Dennis Gallaun, Jan Meichsner, Christian Seifert Citation: Evolution Equations and Control Theory 12 (4): 1102-1121 (2023-08) Journal: Evolution equations and control theory | Journal Article |
| 01.07.2023 | On solitary waves for the Korteweg–de Vries equation on metric star graphs Delio Mugnolo, Diego Noja, Christian Seifert Citation: 34th International Workshop on Operator Theory and is Applications, IWOTA 2023 Part of the series: Operator theory Conference: 34th International Workshop on Operator Theory and is Applications IWOTA 2023 | Conference Paper |
| 31.03.2023 | Final state observability estimates and cost-uniform approximate null-controllability for bi-continuous semigroups Karsten Kruse, Christian Seifert Citation: Semigroup Forum 106 (2): 421-443 (2023-04) Journal: Semigroup forum Project:
| Journal Article |
| 01.01.2023 | Elektronische Prüfungen in Mathematik : ein Beispiel Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2021: Beiträge zum gleichnamigen Online-Symposium am 12 November 2021 aus Bochum. - Münster, 2023 Part of the series: Schriften zur Hochschuldidaktik Mathematik Conference: Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2021 | Conference Paper |
| 01.01.2023 | Observability for non-autonomous systems Clemens Bombach, Fabian Nuraddin Alexander Gabel, Christian Seifert, Martin Tautenhahn Citation: SIAM Journal on Control and Optimization 61 (1): 315-341 (2023) Journal: SIAM journal on control and optimization | Journal Article |
2022 | ||
| Issue Date | Publication | Type |
| 27.01.2022 | High-quality tasks for e-assessment in mathematics Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: Teaching Mathematics and its Applications 41 (4): 270-279 (2022-01-27) Journal: Teaching mathematics and its applications | Journal Article |
| 01.01.2022 | A note on the Lumer-Phillips theorem for bi-continuous semigroups Karsten Kruse, Christian Seifert Citation: Zeitschrift für Analysis und ihre Anwendungen 41 (3/4): 417–437 (2022) Journal: Zeitschrift für Analysis und ihre Anwendungen Project:
| Journal Article |
| 01.01.2022 | Boundary value problems and boundary value spaces Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 189-204 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Causality and a Theorem of paley and wiener Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 119-130 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Continuous dependence on the coefficients I Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 205-220 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Continuous dependence on the coefficients II Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 221-241 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Differential algebraic equations Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 149-165 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Evolutionary equations Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Springer, Birkhäuser - Operator Theory: Advances and Applications 287: (2022) | Book |
| 01.01.2022 | Evolutionary inclusions Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 275-297 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Examples of evolutionary equations Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 103-117 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Exponential stability of evolutionary equations Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 167-188 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Initial value problems and extrapolation spaces Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 131-148 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Introduction Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 1-13 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Maximal regularity Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 243-258 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Non-autonomous evolutionary equations Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 259-273 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Ordinary differential equations Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 51-66 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Solution theory for evolutionary equations Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 85-102 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | The Fourier–Laplace transformation and material law operators Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 67-83 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | The time derivative Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 31-49 (2022) Part of the series: Operator theory | Book Part |
| 01.01.2022 | Unbounded operators Christian Seifert, Sascha Trostorff, Marcus Waurick Citation: Operator Theory: Advances and Applications 287: 15-30 (2022) Part of the series: Operator theory | Book Part |
2021 | ||
| Issue Date | Publication | Type |
| 01.08.2021 | High Quality Tasks for E-Assessment in Mathematics Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: The 20th SEFI Special Interest Group in Mathematics – SIG in Mathematics 2021 Conference: The 20th SEFI Special Interest Group in Mathematics – SIG in Mathematics 2021 | Conference Paper |
| 30.04.2021 | Subordination for sequentially equicontinuous equibounded C₀-semigroups Karsten Kruse, Jan Meichsner, Christian Seifert Citation: Journal of Evolution Equations 21 (2): 2665-2690 (2021-06-01) Journal: Journal of evolution equations Project:
| Journal Article |
| 01.01.2021 | A note on traces of forms with applications to the Bessel operator Ali BenAmor, Rafed Moussa, Christian Seifert Citation: International Conference on Operator Theory (2021) Conference: International Conference on Operator Theory 2018 | Conference Paper |
| 01.01.2021 | Anwendungsbezogene elektronische Übungsaufgaben in Ingenieurmathematik Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: Beiträge zum Mathematikunterricht : vom GDM-Monat der Gesellschaft für Didaktik der Mathematik (GDM 2021) Conference: GDM-Monat 2021 der Gesellschaft für Didaktik der Mathematik (1.-25. März 2021) | Conference Paper |
| 01.01.2021 | On Some Consequences of the Solvability of the Caffarelli–Silvestre Extension Problem Jan Meichsner, Christian Seifert Citation: in: Operator Theory: Advances and Applications 282: 441-453 (2021) Part of the series: Operator theory: Advances and Applications Conference: International Workshop on Operator Theory and its Applications, 2021 | Conference Paper |
| 01.01.2021 | On evolution equations and spectral theory Christian Seifert Citation: Habilitation - Technische Universität Hamburg (2021) | Habilitation |
2020 | ||
| Issue Date | Publication | Type |
| 15.09.2020 | Limit operators techniques on general metric measure spaces of bounded geometry Raffael Hagger, Christian Seifert Citation: Journal of Mathematical Analysis and Applications 2 (489): 124180 (2020-09-15) Journal: Journal of mathematical analysis and applications | Journal Article |
| 01.08.2020 | On the harmonic extension approach to fractional powers in Banach spaces Jan Meichsner, Christian Seifert Citation: Fractional calculus and applied analysis 23 (4): 1054-1089 (2020-08-01) Journal: Fractional calculus and applied analysis | Journal Article |
| 10.03.2020 | Elektronische Prüfungen in Mathematik : ein Beispiel Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: GfHf Online-Conference (2020) Conference: GfHf 2020 Online-Conference | Conference Poster |
| 01.01.2020 | Spectral monotonicity for Schrödinger operators on metric graphs Jonathan Rohleder, Christian Seifert Citation: Operator Theory: Advances and Applications 281: 291-310 (2020) Part of the series: Operator theory | Book Part |
| 01.01.2020 | Sufficient criteria and sharp geometric conditions for observability in banach spaces Dennis Gallaun, Christian Seifert, Martin Tautenhahn Citation: SIAM Journal on Control and Optimization 58 (4): 2639-2657 (2020) Journal: SIAM journal on control and optimization | Journal Article |
2019 | ||
| Issue Date | Publication | Type |
| 18.11.2019 | A Note on the Harmonic Extension Approach to Fractional Powers of non‐densely defined Operators Jan Meichsner, Christian Seifert Citation: PAMM 19 (1): e201900298 (2019) Journal: Proceedings in applied mathematics and mechanics Conference: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanic (GAMM 2019) Project:
| Conference Paper |
| 26.09.2019 | Aufgabenkonzepte für eine bessere Qualität von E-Prüfungen Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: E-Prüfungs-Symposium 2019 Conference: E-Prüfungs-Symposium 2019 | Conference Poster |
| 26.09.2019 | Mobiles Testcenter für E-Prüfungen Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: E-Prüfungs-Symposium (2019-09-26) Conference: E-Prüfungs-Symposium 2019 | Conference Poster |
| 01.09.2019 | On the construction and convergence of traces of forms Hichem BelHadjAli, Ali BenAmor, Christian Seifert, Amina Thabet Citation: Journal of Functional Analysis 5 (277): 1334-1361 (2019-09-01) Journal: Journal of functional analysis | Journal Article |
| 01.02.2019 | Quantitative Error Bounds of Polynomial Chaos Expansion and their Application to Resonant Systems Eduard Frick, David Dahl, Katharina Klioba, Christian Seifert, Marko Lindner, Christian Schuster | |
| 02.01.2019 | An Intrusive PCE Extension of the Contour Integral Method and its Application in Electrical Engineering Eduard Frick, David Dahl, Christian Seifert, Marko Lindner, Christian Schuster Citation: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM 2019) Conference: 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM 2019) | Conference Paper |
| 01.01.2019 | Adaptive elektronische Übungs- und Prüfungsaufgaben in Mathematik mit hochwertiger Bewertung Dennis Gallaun, Karsten Kruse, Christian Seifert Citation: Wismarer Frege-Reihe 2019 (2): 18-24 Part of the series: Wismarer Frege-Reihe Conference: 15. Workshop Mathematik in ingenieurwissenschaftlichen Studiengängen Rostock-Warnemünde 2019 | Conference Paper |
| 01.01.2019 | Efficient Simulation of Substrate-Integrated Waveguide Antennas Using a Hybrid Boundary Element Method David Dahl, Heinz-Dietrich Brüns, Lei Wang, Eduard Frick, Christian Seifert, Marko Lindner, Christian Schuster Citation: IEEE Journal on Multiscale and Multiphysics Computational Techniques (4): 8781922 (2019) Journal: IEEE journal on multiscale and multiphysics computational techniques | Journal Article |
| 01.01.2019 | Multiscale Simulation of 2-D Photonic Crystal Structures Using a Contour Integral Method David Dahl, Eduard Frick, Christian Seifert, Marko Lindner, Christian Schuster Citation: IEEE Journal on Multiscale and Multiphysics Computational Techniques (4): 88-97 (2019) Journal: IEEE journal on multiscale and multiphysics computational techniques | Journal Article |
2018 | ||
| Issue Date | Publication | Type |
| 01.10.2018 | Novel Method for Error Estimation in Applications of Polynomial Chaos Expansion to Stochastic Modeling of Multi-Resonant Systems Eduard Frick, David Dahl, Christian Seifert, Marko Lindner, Christian Schuster Citation: IEEE Conference on Electrical Performance of Electronic Packaging and Systems (EPEPS 2018): 18265471 (2018-10) Conference: 27th IEEE Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2018 | Conference Paper |
| 01.09.2018 | Finite sections: A functional analytic perspective on approximation methods Marko Lindner, Christian Seifert Citation: GAMM Mitteilungen 3 (41): e201800013- (2018-09) Journal: GAMM-Mitteilungen | Journal Article |
| 22.06.2018 | Feasibility of uncertainty quantification for power distribution network modeling using PCE and a contour integral method David Dahl, Ömer Faruk Yildiz, Eduard Frick, Christian Seifert, Marko Lindner, Christian Schuster Citation: IEEE International Symposium on Electromagnetic Compatibility and IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018 Conference: IEEE International Symposium on Electromagnetic Compatibility and IEEE Asia-Pacific Symposium on Electromagnetic Compatibility, EMC/APEMC 2018 | Conference Paper |
| 01.06.2018 | Implementing computer-assisted exams in a course on numerical analysis for engineering students Karsten Kruse, Christian Seifert Citation: 19th SEFI Mathematics Working Group Seminar 2018 Conference: 19th SEFI Mathematics Working Group Seminar 2018 | Conference Paper |
| 01.06.2018 | Implementing computer-assisted exams in a course on numerical analysis for engineering students Karsten Kruse, Christian Seifert Citation: 19th SEFI Mathematics Working Group Seminar 2018 Conference: 19th SEFI Mathematics Working Group Seminar 2018 | Conference Poster |
| 01.05.2018 | Note on Spectra of Non-Selfadjoint Operators over Dynamical Systems Siegfried Beckus, Daniel Lenz, Marko Lindner, Christian Seifert Citation: Proceedings of the Edinburgh Mathematical Society 2 (61): 371-386 (2018-05-01) Journal: Proceedings of the Edinburgh Mathematical Society | Journal Article |
| 24.04.2018 | Leitfaden für computergestützte Prüfungen an der TUHH Karsten Kruse, Christian Seifert | |
| 01.01.2018 | The linearised Korteweg–deVries equation on general metric graphs Christian Seifert Citation: Operator Theory: Advances and Applications 268 : 449-458 (2018) Part of the series: Operator theory | Book Part |
2017 | ||
| Issue Date | Publication | Type |
| 01.12.2017 | On the spectrum of operator families on discrete groups over minimal dynamical systems Siegfried Beckus, Daniel Lenz, Marko Lindner, Christian Seifert Citation: Mathematische Zeitschrift 3-4 (287): 993-1007 (2017-12-01) Journal: Mathematische Zeitschrift | Journal Article |
| 01.11.2017 | Absolutely Continuous Spectrum for Laplacians on Radial Metric Trees and Periodicity Jonathan Rohleder, Christian Seifert Citation: Integral Equations and Operator Theory 3 (89): 439-453 (2017-11-01) Journal: Integral equations and operator theory | Journal Article |
| 01.09.2017 | E-assessments to increase the perceived importance of mathematics in the introductory phase of engineering education via bridging tasks Mirjam Sophia Gleßmer, Christian Seifert Citation: 45th SEFI Annual Conference 2017 Conference: 45th SEFI Annual Conference 2017 | Conference Paper |
| 03.07.2017 | Variability analysis of via crosstalk using polynomial chaos expansion Eduard Frick, Jan Preibisch, Christian Seifert, Marko Lindner, Christian Schuster Citation: 2017 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization for RF, Microwave, and Terahertz Applications, NEMO 2017: 7964272, 317-319 (2017) Conference: 2017 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization for RF, Microwave, and Terahertz Applications (NEMO) | Conference Paper |
| 01.01.2017 | Band-dominated operators on metric measure spaces Christian Seifert Citation: PAMM 17 (1): 861-862 (2017) Journal: Proceedings in applied mathematics and mechanics | Journal Article |
2016 | ||
| Issue Date | Publication | Type |
| 21.11.2016 | On eigenvalue bounds for a general class of Sturm-Liouville operators Christian Seifert Citation: Mathematical Physics Analysis and Geometry 19 (4): 25 (2016) Journal: Mathematical physics, analysis and geometry | Journal Article |
| 08.08.2016 | Providing opportunities for individual practice and assessment in a large undergraduate mathematics course Mirjam Sophia Gleßmer, Christian Seifert, Leo Dostal, Natalia Konchakova, Karsten Kruse Citation: Sixth International Symposium of Engineering Education. - ISEE 2016 – University of Manchester. - Seite 13-20 (2016) Conference: Sixth International Symposium of Engineering Education, ISEE 2016 | Conference Paper |
| 08.08.2016 | Using a modification of Bloom's taxonomy to design multiple-choice questions to practice different kinds of knowledge and specific cognitive processes Mirjam Sophia Gleßmer, Timo Lüth, Christian Seifert Citation: Conference Proceedings of the Sixth International Symposium of Engineering Education - Interdisciplinary Engineering – Breaking Boundaries 14th-15th July 2016, Sheffield. - Manchester, 2016. - Seite 326-333 Conference: Sixth International Symposium of Engineering Education, ISEE 2016 | Conference Paper |
| 04.08.2016 | Airy-type evolution equations on star graphs Delio Mugnolo, Diego Noja, Christian Seifert Citation: Analysis & PDE 11 (7): 1625-1652 11 (2018) Journal: Analysis & PDE | Journal Article |
| 01.06.2016 | Perturbations of positive semigroups on Lₚ -spaces Christian Seifert, Marcus Waurick Citation: Positivity 2 (20): 467-481 (2016-06-01) Journal: Positivity | Journal Article |
| 01.01.2016 | Conception of online e-assessment exercises for math courses with elements from mechanical engineering Karsten Kruse, Leo Dostal, Mirjam Sophia Gleßmer, Natalia Konchakova, Christian Seifert Conference: 11. Ingenieurpädagogische Regionaltagung 2016 | Conference Paper |
| 01.01.2016 | Ein Entscheidungsbaum als Werkzeug für die Erstellung guter Fragen Mirjam Sophia Gleßmer, Timo Lüth, Christian Seifert Citation: Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2015 : Beiträge zum gleichnamigen Symposium am 13. & 14. November 2015 an der Universität zu Lübeck. - Münster, 2016. - Seite 51-63 Conference: Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2015 | Conference Paper |
| 01.01.2016 | Individualisierung von Großveranstaltungen. Oder: Wie man Ingenieurstudierenden die Mathematik schmackhaft macht Mirjam Sophia Gleßmer, Christian Seifert, Leo Dostal, Natalia Konchakova, Karsten Kruse Citation: Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2015 : Beiträge zum gleichnamigen Symposium am 13. & 14. November 2015 an der Universität zu Lübeck. - Münster, 2016. - Seite 64-75 Conference: Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2015 | Conference Paper |
2015 | ||
| Issue Date | Publication | Type |
| 01.12.2015 | Dirichlet forms for singular diffusion in higher dimensions Uta Freiberg, Christian Seifert Citation: Journal of Evolution Equations 4 (15): 869-878 (2015-12-01) Journal: Journal of evolution equations | Journal Article |
| 30.10.2015 | On the perturbation of positive semigroups Christian Seifert, Daniel Wingert Citation: Semigroup Forum 91 (2): 495-501 (2015-10-30) Journal: Semigroup forum | Journal Article |
| 15.04.2015 | Boundary systems and (skew-)self-adjoint operators on infinite metric graphs Carsten Schubert, Christian Seifert, Jürgen Voigt, Marcus Waurick Citation: Mathematische Nachrichten 288 (14/15): 1776-1785 (2015-10-01) Journal: Mathematische Nachrichten | Journal Article |
| 01.01.2015 | Constancy of spectra of equivariant (non-selfadjoint) operators over minimal dynamical systems Christian Seifert Citation: PAMM 15 (1): 697-698 (2015) Journal: Proceedings in applied mathematics and mechanics | Journal Article |
| 01.01.2015 | Project-Based Learning und Constructive Alignment in Numerik gewöhnlicher Differentialgleichungen Christian Seifert Citation: Proceedings / 12. Workshop Mathematik für Ingenieure, Hamburg HafenCity Februar 2015. - Wismar, 2015. - (Wismarer Frege-Reihe ; 2015,...) Conference: 12. Workshop Mathematik für Ingenieure | Conference Paper |
2014 | ||
| Issue Date | Publication | Type |
| 22.12.2014 | Kernel estimates for perturbations of positive semigroups Christian Seifert Citation: PAMM 14 (1): 1007-1008 (2014) Journal: Proceedings in applied mathematics and mechanics | Journal Article |
| 01.01.2014 | Almost sure purely singular continuous spectrum for quasicrystal models Christian Seifert Citation: Proceedings of the QMath12 Conference, 10-13 September, 2013. - New Jersey, USA, 2015. - Seite 349-354 Conference: QMath12 Conference 2013 | Journal Article |
2013 | ||
| Issue Date | Publication | Type |
| 31.12.2013 | Zero measure Cantor spectra for continuum one-dimensional quasicrystals Daniel Lenz, Christian Seifert, Peter Stollmann Citation: Journal of Differential Equations 256 (6): 1905-1926 (2014) Journal: Journal of differential equations | Journal Article |
| 21.12.2013 | A weak Gordon type condition for absence of eigenvalues of one-dimensional Schrödinger operators Christian Seifert, Hendrik Vogt Citation: Integral Equations and Operator Theory 78 (3): 383-405 (2014) Journal: Integral equations and operator theory | Journal Article |
| 29.11.2013 | An improved criterion for absence of eigenvalues of one-dimensional Schrödinger operators Christian Seifert, Hendrik Vogt Citation: PAMM 13 (1): 519-520 (2013) Journal: Proceedings in applied mathematics and mechanics | Journal Article |
| 12.07.2013 | Absence of absolutely continuous spectrum for the Kirchhoff Laplacian on radial trees Pavel Exner, Christian Seifert, Peter Stollmann Citation: Annales Henri Poincare 15 (6): 1109-1121 (2014) Journal: Annales Henri Poincaré | Journal Article |
| 19.04.2013 | Uniform existence of the integrated density of states on metric Cayley graphs Felix Pogorzelski, Fabian Schwarzenberger, Christian Seifert Citation: Letters in Mathematical Physics 103 (9): 1009-1028 (2013) Journal: Letters in mathematical physics | Journal Article |
2012 | ||
| Issue Date | Publication | Type |
| 01.01.2012 | Measure-perturbed one-dimensional Schrödinger operators Christian Seifert Citation: Technische Universität Chemnitz (2012) | Doctoral Thesis |
2011 | ||
| Issue Date | Publication | Type |
| 01.01.2011 | Dirichlet forms for singular diffusion on graphs Christian Seifert, Jürgen Voigt Citation: Operators and Matrices 5 (4): 723-734 (2011) Journal: Operators and matrices | Journal Article |
| 01.01.2011 | Gordon type theorem for measure perturbation Christian Seifert Citation: Electronic Journal of Differential Equations, Vol. 2011 (2011), No. 111, pp. 1–9. ISSN: 1072-6691 Journal: Electronic journal of differential equations | Journal Article |
2009 | ||
| Issue Date | Publication | Type |
| 01.01.2009 | Behandlung singulärer Diffusion mit Hilfe von Dirichletformen Christian Seifert | Master Thesis |
