Personal Home Page

http://www.wias-berlin.de/~neidhard

Articles in Scholarly Journals [Incomplete List]

1. On Eisenbud's and Wigner's R-matrix: A general approach
   Journal of Differential Equations, vol. 244, no. 10, pp. 2545–2577, 2008
2. Scattering Theory for Open Quantum Systems with Finite Rank Coupling
   Mathematical Physics, Analysis and Geometry, vol. 10, no. 4, pp. 313–358, 2007
3. Scattering Matrix, Phase Shift, Spectral Shift and Trace Formula for One-dimensional Dissipative Schrödinger-type Operators
   Integral Equations and Operator Theory, vol. 58, no. 3, pp. 407–431, 2007
4. Zeno Product Formula Revisited
   Integral Equations and Operator Theory, vol. 57, no. 1, pp. 67–81, 2006
5. Classical solutions of quasilinear parabolic systems on two dimensional domains
   Nonlinear Differential Equations and Applications NoDEA, vol. 13, no. 3, pp. 287–310, 2006
6. Convexity of trace functionals and Schrödinger operators
   Journal of Functional Analysis, vol. 234, no. 1, pp. 45–69, 2006
7. Inverse spectral theory for symmetric operators with several gaps: scalar-type Weyl functions
   Journal of Functional Analysis, vol. 228, no. 1, pp. 144–188, 2005
8. Current Coupling of Drift-Diffusion Models and Schrödinger--Poisson Systems: Dissipative Hybrid Models
   SIAM Journal on Mathematical Analysis, vol. 37, no. 3, p. 941, 2005
9. Uniqueness for Dissipative Schro¨dinger-Poisson Systems
   Journal of Mathematical Physics, vol. 46, no. 11, p. 113513, 2005
10. Dissipative Schro¨dinger–Poisson systems
    Journal of Mathematical Physics, vol. 45, no. 1, p. 21, 2004
11. Reviews in Mathematical Physics, vol. 16, no. 3, p. 281, 2004
12. Trotter–Kato product formula and fractional powers of self-adjoint generators
    Journal of Functional Analysis, vol. 207, no. 1, pp. 33–57, 2004
13. Macroscopic current induced boundary conditions for Schrödinger-type operators
    Integral Equations and Operator Theory, vol. 45, no. 1, pp. 39–63, 2003
14. Mathematische Nachrichten, vol. 252, no. 1, pp. 51–69, 2003
15. Dissipative Schro¨dinger-type operators as a model for generation and recombination
    Journal of Mathematical Physics, vol. 44, no. 6, p. 2373, 2003
16. Density and current of a dissipative Schro¨dinger operator
    Journal of Mathematical Physics, vol. 43, no. 11, p. 5325, 2002
17. Comments on the Trotter product formula error-bound estimates for nonself-adjoint semigroups
    Integral Equations and Operator Theory, vol. 42, no. 4, pp. 425–448, 2002
18. Weyl function and spectral properties of self-adjoint extensions
    Integral Equations and Operator Theory, vol. 43, no. 3, pp. 264–289, 2002
19. Accretive perturbations and error estimates for the Trotter product formula
    Integral Equations and Operator Theory, vol. 39, no. 4, pp. 396–412, 2001
20. Potential Approximations to δ': An Inverse Klauder Phenomenon with Norm-Resolvent Convergence
    Communications in Mathematical Physics, vol. 224, no. 3, pp. 593–612, 2001
21. On the Absolutely Continuous Subspace for Non - Selfadjoint Operators
    Mathematische Nachrichten, vol. 210, no. 1, pp. 5–42, 2000
22. Trotter-Kato Product Formula and Operator-Norm Convergence
    Communications in Mathematical Physics, vol. 205, no. 1, pp. 129–159, 1999
23. On the norms of polynomials of two adjoint projections and a shift
    Integral Equations and Operator Theory, vol. 35, no. 2, pp. 198–208, 1999
24. Trotter–Kato Product Formula and Symmetrically Normed Ideals
    Journal of Functional Analysis, vol. 167, no. 1, pp. 113–147, 1999
25. On semibounded restrictions of self-adjoint operators
    Integral Equations and Operator Theory, vol. 31, no. 4, pp. 489–512, 1998
26. Letters in Mathematical Physics, vol. 44, no. 3, pp. 169–186, 1998
27. On Inverse Spectral Theory for Self-Adjoint Extensions: Mixed Types of Spectra
    Journal of Functional Analysis, vol. 154, no. 1, pp. 130–173, 1998
28. Reviews In Mathematical Physics, vol. 10, no. 06, p. 829, 1998
29. Reviews In Mathematical Physics, vol. 9, no. 05, p. 609, 1997
30. Reviews In Mathematical Physics, vol. 8, no. 05, p. 715, 1996
31. On the singular continuous spectrum of self-adjoint extensions
    Mathematische Zeitschrift, vol. 222, no. 4, pp. 533–542, 1996