C. Seifert

发表

Differential Algebraic Equations

S. Trostorff, M. Waurick, C. Seifert, 2021, Evolutionary Equations.

Unbounded Operators

S. Trostorff, M. Waurick, C. Seifert, 2021, Evolutionary Equations.

Non-autonomous Desch-Schappacher perturbations

Christian Budde, C. Seifert, 2021, 2109.00225.

The Fourier–Laplace Transformation and Material Law Operators

S. Trostorff, M. Waurick, C. Seifert, 2021, Evolutionary Equations.

On the spectrum of operator families on discrete groups over minimal dynamical systems

M. Lindner, D. Lenz, C. Seifert, 2017, Mathematische Zeitschrift.

Null-controllability for parabolic equations in Banach spaces

C. Seifert, M. Tautenhahn, Dennis Gallaun, 2020 .

Final state observability estimates and cost-uniform approximate null-controllability for bi-continuous semigroups

C. Seifert, K. Kruse, 2022, 2206.00562.

A note on the Lumer–Phillips theorem for bi-continuous semigroups

C. Seifert, K. Kruse, 2022, Zeitschrift für Analysis und ihre Anwendungen.

Final state observability in Banach spaces with applications to subordination and semigroups induced by Lévy processes

C. Seifert, Dennis Gallaun, J. Meichsner, 2022, Evolution Equations and Control Theory.

Efficient Simulation of Substrate-Integrated Waveguide Antennas Using a Hybrid Boundary Element Method

M. Lindner, H. Brüns, C. Schuster, 2019, IEEE Journal on Multiscale and Multiphysics Computational Techniques.

Multiscale Simulation of 2-D Photonic Crystal Structures Using a Contour Integral Method

M. Lindner, C. Schuster, David Dahl, 2019, IEEE Journal on Multiscale and Multiphysics Computational Techniques.

Observability and null-controllability for parabolic equations in $ L_p $-spaces

Martin Tautenhahn, C. Seifert, M. Tautenhahn, 2020, Mathematical Control and Related Fields.

Evolutionary Equations.

Christian Seifert, Marcus Waurick, Sascha Trostorff, 2020, 2003.12403.

On the harmonic extension approach to fractional powers in Banach spaces

C. Seifert, J. Meichsner, 2019, 1905.06779.

Airy-type evolution equations on star graphs

Delio Mugnolo, C. Seifert, D. Noja, 2016, 1608.01461.

Boundary systems and (skew‐)self‐adjoint operators on infinite metric graphs

M. Waurick, C. Seifert, J. Voigt, 2013, 1308.2635.

Uniform Existence of the Integrated Density of States on Metric Cayley Graphs

F. Schwarzenberger, C. Seifert, Felix Pogorzelski, 2013, Letters in Mathematical Physics.

Uniform Existence of the Integrated Density of States on Metric Cayley Graphs

F. Schwarzenberger, C. Seifert, Felix Pogorzelski, 2011, 1106.5724.

Subordination for sequentially equicontinuous equibounded $$C_0$$ C 0 -semigroups

C. Seifert, K. Kruse, J. Meichsner, 2018, Journal of Evolution Equations.

Measure-perturbed one-dimensional Schrödinger operators

C. Seifert, 2013 .

Gordon type Theorem for measure perturbation

C. Seifert, 2016, 1608.02458.

Dirichlet forms for singular diffusion in higher dimensions

C. Seifert, U. Freiberg, 2015, Journal of Evolution Equations.

Dirichlet forms for singular diffusion in higher dimensions

C. Seifert, U. Freiberg, 2014, 1407.4207.

Perturbations of non-autonomous second-order abstract Cauchy problems

Christian Budde, C. Seifert, 2023, 2302.11270.

Note on Spectra of Non-Selfadjoint Operators Over Dynamical Systems

M. Lindner, D. Lenz, C. Seifert, 2014, Proceedings of the Edinburgh Mathematical Society.

On the spectrum of operator families on discrete groups over minimal dynamical systems

M. Lindner, D. Lenz, C. Seifert, 2016, 1606.08353.

Zero measure Cantor spectra for continuum one-dimensional quasicrystals

D. Lenz, P. Stollmann, C. Seifert, 2013, 1308.3431.

Spectral Theory for Schr\"odinger operators on compact metric graphs with $\delta$ and $\delta'$ couplings: a survey

C. Seifert, Jonathan Rohleder, 2023, 2303.01924.

Evolutionary Inclusions

S. Trostorff, M. Waurick, C. Seifert, 2021, Evolutionary Equations.

Spectral Monotonicity for Schrödinger Operators on Metric Graphs

C. Seifert, Jonathan Rohleder, 2018, Discrete and Continuous Models in the Theory of Networks.

The linearized Korteweg-de-Vries equa- tion on general metric graphs

C. Seifert, 2017, 1711.00703.

Dirichlet forms for singular diffusion on graphs

C. Seifert, J. Voigt, 2016, 1608.02463.

Absolutely Continuous Spectrum for Laplacians on Radial Metric Trees and Periodicity

C. Seifert, Jonathan Rohleder, 2017, Integral Equations and Operator Theory.

Absolutely Continuous Spectrum for Laplacians on Radial Metric Trees and Periodicity

C. Seifert, Jonathan Rohleder, 2017, 1703.07566.

Boundary systems and self-adjoint operators on infinite metric graphs

M. Waurick, C. Seifert, J. Voigt, 2012 .

Observability for Non-autonomous Systems

Martin Tautenhahn, C. Seifert, M. Tautenhahn, 2022, SIAM J. Control. Optim..

Sufficient Criteria and Sharp Geometric Conditions for Observability in Banach Spaces

Christian Seifert, Dennis Gallaun, Martin Tautenhahn, 2019, SIAM J. Control. Optim..

Final state observability estimates and cost-uniform approximate null-controllability for bi-continuous semigroups

C. Seifert, K. Kruse, 2022, Semigroup Forum.

On the perturbation of positive semigroups

C. Seifert, D. Wingert, 2013, 1307.4697.

Subordination for sequentially equicontinuous equibounded -semigroups

C. Seifert, K. Kruse, J. Meichsner, 2021 .

Finite sections: A functional analytic perspective on approximation methods

M. Lindner, C. Seifert, 2018, GAMM-Mitteilungen.

Initial Value Problems and Extrapolation Spaces

S. Trostorff, M. Waurick, C. Seifert, 2021, Evolutionary Equations.

Introduction

S. Trostorff, M. Waurick, C. Seifert, 2021, Evolutionary Equations.

A note on the Lumer–Phillips theorem for bi-continuous semigroups

C. Seifert, K. Kruse, 2022, Zeitschrift für Analysis und ihre Anwendungen.

Non-Autonomous Evolutionary Equations

S. Trostorff, M. Waurick, C. Seifert, 2021, Evolutionary Equations.