NEIDHARDT, HAGEN: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Scattering Matrix, Phase Shift, Spectral Shift and Trace Formula for One-dimensional Dissipative Schrödinger-type Operators

Hagen Neidhardt, Joachim Rehberg

Journal:

Integral Equations and Operator Theory

Year:

2007

Language:

english

File:

PDF, 315 KB

english, 2007

2

On Inverse Spectral Theory for Self-Adjoint Extensions: Mixed Types of Spectra

Sergio Albeverio, Johannes Brasche, Hagen Neidhardt

Journal:

Journal of Functional Analysis

Year:

1998

Language:

english

File:

PDF, 458 KB

english, 1998

3

Convexity of trace functionals and Schrödinger operators

Hans-Christoph Kaiser, Hagen Neidhardt, Joachim Rehberg

Journal:

Journal of Functional Analysis

Year:

2006

Language:

english

File:

PDF, 211 KB

english, 2006

4

Trotter–Kato product formula and fractional powers of self-adjoint generators

Takashi Ichinose, Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Journal of Functional Analysis

Year:

2004

Language:

english

File:

PDF, 228 KB

english, 2004

5

Moving potentials and the completeness of wave operators. Part III: Existence and completeness

Hagen Neidhardt

Journal:

Integral Equations and Operator Theory

Year:

1992

Language:

english

File:

PDF, 701 KB

english, 1992

6

Moving potentials and the completeness of wave operators. Part I: The propagator

Hagen Neidhardt

Journal:

Integral Equations and Operator Theory

Year:

1992

Language:

english

File:

PDF, 507 KB

english, 1992

7

Fractional powers of self-adjoint operators and Trotter-Kato product formula

Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Integral Equations and Operator Theory

Year:

1999

Language:

english

File:

PDF, 809 KB

english, 1999

8

Accretive perturbations and error estimates for the Trotter product formula

Vincent Cachia, Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Integral Equations and Operator Theory

Year:

2001

Language:

english

File:

PDF, 712 KB

english, 2001

9

On semibounded restrictions of self-adjoint operators

Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Integral Equations and Operator Theory

Year:

1998

Language:

english

File:

PDF, 920 KB

english, 1998

10

Weyl function and spectral properties of self-adjoint extensions

Johannes F. Brasche, Mark Malamud, Hagen Neidhardt

Journal:

Integral Equations and Operator Theory

Year:

2002

Language:

english

File:

PDF, 1.25 MB

english, 2002

11

Comments on the Trotter product formula error-bound estimates for nonself-adjoint semigroups

Vincent Cachia, Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Integral Equations and Operator Theory

Year:

2002

Language:

english

File:

PDF, 936 KB

english, 2002

12

Macroscopic current induced boundary conditions for Schrödinger-type operators

Hans-Christoph Kaiser, Hagen Neidhardt, Joachim Rehberg

Journal:

Integral Equations and Operator Theory

Year:

2003

Language:

english

File:

PDF, 1.13 MB

english, 2003

13

Zeno Product Formula Revisited

Pavel Exner, Takashi Ichinose, Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Integral Equations and Operator Theory

Year:

2007

Language:

english

File:

PDF, 213 KB

english, 2007

14

Remarks on the Trotter–Kato Product Formula for Unitary Groups

Pavel Exner, Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Integral Equations and Operator Theory

Year:

2011

Language:

english

File:

PDF, 347 KB

english, 2011

15

The Cayley transform applied to non-interacting quantum transport

Cornean, Horia D., Neidhardt, Hagen, Wilhelm, Lukas, Zagrebnov, Valentin A.

Journal:

Journal of Functional Analysis

Year:

2014

Language:

english

File:

PDF, 448 KB

english, 2014

16

Trace formulas for additive and non-additive perturbations

Malamud, Mark, Neidhardt, Hagen

Journal:

Advances in Mathematics

Year:

2015

Language:

english

File:

PDF, 1.34 MB

english, 2015

17

Remarks on the Operator-Norm Convergence of the Trotter Product Formula

Neidhardt, Hagen, Stephan, Artur, Zagrebnov, Valentin A.

Journal:

Integral Equations and Operator Theory

Year:

2018

Language:

english

File:

PDF, 492 KB

english, 2018

18

On the Absolutely Continuous Subspace for Non – Selfadjoint Operators

Vadim M. Adamyan, Hagen Neidhardt

Journal:

Mathematische Nachrichten

Year:

2000

Language:

english

File:

PDF, 444 KB

english, 2000

19

On Abstract Linear Evolution Equations, I

Hagen Neidhardt

Journal:

Mathematische Nachrichten

Year:

1981

Language:

english

File:

PDF, 720 KB

english, 1981

20

Spectral Shift Function and Hilbert-Schmidt Perturbation: Extensions of Some Work of L. S. Koplienko

Hagen Neidhardt

Journal:

Mathematische Nachrichten

Year:

1988

Language:

english

File:

PDF, 650 KB

english, 1988

21

On the dissipative Lax-Phillips scattering theory

Hagen Neidhardt

Journal:

Journal of Mathematical Analysis and Applications

Year:

1989

Language:

english

File:

PDF, 638 KB

english, 1989

22

On Eisenbud's and Wigner's R-matrix: A general approach

Jussi Behrndt, Hagen Neidhardt, Elena R. Racec, Paul N. Racec, Ulrich Wulf

Journal:

Journal of Differential Equations

Year:

2008

Language:

english

File:

PDF, 306 KB

english, 2008

23

On the unitary equivalence of absolutely continuous parts of self-adjoint extensions

Mark M. Malamud, Hagen Neidhardt

Journal:

Journal of Functional Analysis

Year:

2011

Language:

english

File:

PDF, 259 KB

english, 2011

24

The Trotter-Kato product formula for Gibbs semigroups

Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Communications in Mathematical Physics

Year:

1990

Language:

english

File:

PDF, 665 KB

english, 1990

25

On the point spectrum of self-adjoint extensions

Johannes Brasche, Hagen Neidhardt, Joachim Weidmann

Journal:

Mathematische Zeitschrift

Year:

1993

Language:

english

File:

PDF, 562 KB

english, 1993

26

On the singular continuous spectrum of self-adjoint extensions

Johannes Brasche, Hagen Neidhardt

Journal:

Mathematische Zeitschrift

Year:

1996

Language:

english

File:

PDF, 425 KB

english, 1996

27

The Effect of Time-Dependent Coupling on Non-Equilibrium Steady States

Horia D. Cornean, Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Annales Henri Poincaré

Year:

2009

Language:

english

File:

PDF, 561 KB

english, 2009

28

Classical solutions of quasilinear parabolic systems on two dimensional domains

Hans-Christoph Kaiser, Hagen Neidhardt, Joachim Rehberg

Journal:

Nonlinear Differential Equations and Applications NoDEA

Year:

2006

Language:

english

File:

PDF, 268 KB

english, 2006

29

Potential Approximations to δ': An Inverse Klauder Phenomenon with Norm-Resolvent Convergence

Pavel Exner, Hagen Neidhardt, Valentin A. Zagrebnov

Journal:

Communications in Mathematical Physics

Year:

2001

Language:

english

File:

PDF, 179 KB

english, 2001

30

Monotonicity properties of the quantum mechanical particle density: an elementary proof

Hans-Christoph Kaiser, Hagen Neidhardt, Joachim Rehberg

Journal:

Monatshefte für Mathematik

Year:

2009

Language:

english

File:

PDF, 133 KB

english, 2009

31

Scattering Theory for Open Quantum Systems with Finite Rank Coupling

Jussi Behrndt, Mark M. Malamud, Hagen Neidhardt

Journal:

Mathematical Physics, Analysis and Geometry

Year:

2007

Language:

english

File:

PDF, 844 KB

english, 2007

32

Sturm–Liouville boundary value problems with operator potentials and unitary equivalence

Mark Malamud, Hagen Neidhardt

Journal:

Journal of Differential Equations

Year:

2012

Language:

english

File:

PDF, 552 KB

english, 2012

33

Density and current of a dissipative Schrödinger operator

Kaiser, Hans-Christoph, Neidhardt, Hagen, Rehberg, Joachim

Journal:

Journal of Mathematical Physics

Year:

2002

Language:

english

File:

PDF, 599 KB

english, 2002

34

On the Inverse Problem of a Dissipative Scattering Theory, III

Hagen Neidhardt

Journal:

Mathematische Nachrichten

Year:

1990

Language:

english

File:

PDF, 785 KB

english, 1990

35

Order,Disorder and Chaos in Quantum Systems || Self-Adjoint Extensions of Schroedinger Operators with Singular Potentials

Exner, Pavel, Neidhardt, Hagen

Year:

1990

Language:

english

File:

PDF, 377 KB

english, 1990

36

Spherical Schrödinger operators with δ-type interactions

Albeverio, Sergio, Kostenko, Aleksey, Malamud, Mark, Neidhardt, Hagen

Journal:

Journal of Mathematical Physics

Year:

2013

Language:

english

File:

PDF, 612 KB

english, 2013

37

Order,Disorder and Chaos in Quantum Systems || Discrete Spectrum in the Gaps of the Continuous one in the Large-Coupling-Constant Limit

Exner, Pavel, Neidhardt, Hagen

Year:

1990

Language:

english

File:

PDF, 542 KB

english, 1990

38

Order,Disorder and Chaos in Quantum Systems || A Self-Adjoint Dilation of the Linear Boltzmann Operator

Exner, Pavel, Neidhardt, Hagen

Year:

1990

Language:

english

File:

PDF, 304 KB

english, 1990

39

TOWARDS THE RIGHT HAMILTONIAN FOR SINGULAR PERTURBATIONS VIA REGULARIZATION AND EXTENSION THEORY

NEIDHARDT, HAGEN, ZAGREBNOV, VALENTIN

Journal:

Reviews in Mathematical Physics

Year:

1996

Language:

english

File:

PDF, 1.05 MB

english, 1996

40

On the inverse problem of a dissipative scattering theory, II

Neidhardt, Hagen

Journal:

Reports on Mathematical Physics

Year:

1989

Language:

english

File:

PDF, 1.09 MB

english, 1989

41

On the orthogonal dissipative lax-phillips scattering theory

Neidhardt, Hagen

Journal:

Reports on Mathematical Physics

Year:

1988

Language:

english

File:

PDF, 931 KB

english, 1988

42

Non-equilibrium current via geometric scatterers

Exner, Pavel, Neidhardt, Hagen, Tater, Miloš, Zagrebnov, Valentin A

Journal:

Journal of Physics A Mathematical and Theoretical

Year:

2014

Language:

english

File:

PDF, 534 KB

english, 2014

43

On the Right Hamiltonian for Singular Perturbations: General Theory

Neidhardt, Hagen, Zagrebnov, Valentin

Journal:

Reviews in Mathematical Physics

Year:

1997

Language:

english

File:

PDF, 353 KB

english, 1997

44

Order,Disorder and Chaos in Quantum Systems || Generalized Functions and Their Applications

Exner, Pavel, Neidhardt, Hagen

Year:

1990

Language:

english

File:

PDF, 675 KB

english, 1990

45

[WORLD SCIENTIFIC QMath12 – Mathematical Results in Quantum Mechanics - Berlin, Germany (10 – 13 September 2013)] Mathematical Results in Quantum Mechanics - FRONT MATTER

Exner, Pavel, König, Wolfgang, Neidhardt, Hagen

Language:

english

File:

PDF, 280 KB

english

46

[WORLD SCIENTIFIC QMath12 – Mathematical Results in Quantum Mechanics - Berlin, Germany (10 – 13 September 2013)] Mathematical Results in Quantum Mechanics - BACK MATTER

Exner, Pavel, König, Wolfgang, Neidhardt, Hagen

Language:

english

File:

PDF, 68 KB

english

47

Scattering matrices and Dirichlet-to-Neumann maps

Behrndt, Jussi, Malamud, Mark M., Neidhardt, Hagen

Journal:

Journal of Functional Analysis

Year:

2017

Language:

english

File:

PDF, 615 KB

english, 2017

48

A trace formula for functions of contractions and analytic operator Lipschitz functions

Malamud, Mark, Neidhardt, Hagen, Peller, Vladimir

Journal:

Comptes Rendus Mathematique

Year:

2017

File:

PDF, 459 KB

2017

49

Spectral Theory of Infinite Quantum Graphs

Exner, Pavel, Kostenko, Aleksey, Malamud, Mark, Neidhardt, Hagen

Journal:

Annales Henri Poincaré

Year:

2018

Language:

english

File:

PDF, 1.07 MB

english, 2018

50

AIP Conference Proceedings [AIP Publishing CENTRAL EUROPEAN SYMPOSIUM ON THERMOPHYSICS 2019 (CEST) - Banska Bystrica, Slovakia (16–18 October 2019)] CENTRAL EUROPEAN SYMPOSIUM ON THERMOPHYSICS 2019 (CEST) - Scattering of elastic waves by point-like obstacle in two-dimensional case

Popov, Igor, Blinova, Irina, Boitsev, Anton, Froehly, Andre, Neidhardt, Hagen

Year:

2019

Language:

english

File:

PDF, 649 KB

english, 2019