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98-01 : B. Heinrich, S. Nicaise, B. Weber.

Elliptic interface problems in axisymmetric domains.
Part II: The Fourier-finite-element approximation of non-tensorial singularities. January 1998. 

98-02 : T. Vojta, R. A. Römer, M. Schreiber.

Two interfacing particles in a random potential: The random model revisited. February 1998. (100K)

98-03 : B. Mehlig, K. Müller.

Non-universal properties of a complex quantum spectrum. February 1998.

98-04 : B. Mehlig, K. Müller, B. Eckhardt.

Phase-space localization and matrix element distributions in systems with mixed classical phase space. February 1998.

98-05: M. Bollhöfer, V. Mehrmann.

Nested divide and conquer concepts for the solution of large sparse linear systems. March 1998.

98-06: T. Penzl.

A cyclic low rank Smith method for large, sparse Lyapunov equations with applications in model reduction and optimal control. March 1998. (99K)

98-07: V. Mehrmann, H. Xu.

Canonical forms for Hamiltonian and symplectic matrices and pencils. March 1998. (99K)

98-08: C. Mehl.

Condensed forms for skew-Hamiltonian/Hamiltonian pencils. March 1998.

98-09: M. Meyer.

Der objektorientierte hierarchische Netzgenerator Netgen69-C++.). Juni 1998. (87K)

98-10: T. Ermer.

Mappingstrategien für Kommunikatoren. April 1998. (156K)

98-11: D. Lohse.

Ein Standard-File für 3D-Gebietsbeschreibungen. - Definition des Fileformats V 2.1 -. April 1998. (68K)

98-12: S. Meinel.

Modifiziertes Druckiterationsverfahren für dichteveränderliche Strömungen mit niedriger Mach-Zahl. ( -> 00-16)

98-13: L. Grabowsky, T. Ermer.

Objektorientierte Implementation eines PPCG-Verfahrens. April 1998. (60K)

98-14: M. Konik, R. Schneider.

Object-oriented implementation of multiscale methods for boundary integral equations. May 1998.

98-15: W. Dahmen, R. Schneider.

Wavelets with complementary boundary conditions - Function spaces on the cube. May 1998.

98-16: P. Hr. Petkov, M. M. Konstantinov, V. Mehrmann.

DGRSVX and DMSRIC: Fortran 77 subroutines for solving continuous-time matrix algebraic Riccati equations with condition and accuracy estimates. May 1998. (123K)

98-17: D. Lohse.

Ein Standard-File für 3D-Gebietsbeschreibungen. - Datenbasis und Programmschnittstelle data_read. April 1998. (78K)

98-18: A. Fachat, K. H. Hoffmann.

Blocking vs. Non-blocking Communication under MPI on a Master-Worker Problem. June 1998. (42K)

98-19: W. Dahmen, R. Schneider, Y. Xu.

Nonlinear Functionals of Wavelet Expansions - Adaptive Reconstruction and Fast Evaluation. June 1998.

98-20: M. Leadbeater, R. A. Römer, M. Schreiber.

Interaction-dependent enhancement of the localisation length for two interacting particles in a one-dimensional random potential. June 1998. (140K)
(submitted to: Eur. Phys. J. B, 1998)

98-21: M. Leadbeater, R. A. Römer, M. Schreiber.

Formation of electron-hole pairs in a one-dimensional random environment. June 1998. (67K)
(submitted to: Phys. Rev. B (BR) , 1998)

98-22: A. Eilmes, U. Grimm, R. A. Römer, M. Schreiber.

Two interacting particles at the metal-insulator transition. August 1998. (140K)(submitted to: Eur. Phys. J. B, 1998)

98-23: M. Leadbeater, R. A. Römer, M. Schreiber.

Scaling the localisation lengths for two interacting particles in one-dimensional random potentials. July 1998. (53K)
(submitted to: Proceedings of Percolation 98, Physica A)

98-24: M. Schreiber, U. Grimm, R. A. Römer, J. X. Zhong.

Application of random matrix theory to quasiperiodic systems. July 1998. (50K)
(submitted to: Proceedings of Percolation 98, Physica A)

98-25: V. Mehrmann, H. Xu.

Lagrangian invariant subspaces of Hamiltonian matrices. August 1998. (102K)

98-26: B. Nkemzi, B. Heinrich.

Partial Fourier approximation of the Lamé equations in axisymmetric domains. September 1998. (106K)

98-27: V. Uski, B. Mehlig, R. A. Römer, M. Schreiber.

Smoothed universal correlations in the two-dimensional Anderson model. September 1998. (144K)
(submitted to: Phys. Rev. B)

98-28: D. Michael, M. Meisel.

Some remarks to large deformation elasto-plasticity (continuum formulation). September 1998. (165K)

98-29: V. Mehrmann, H. Xu.

Structured Jordan Canonical Forms for Structured Matrices that are Hermitian, Skew Hermitian or Unitary with Respect to Indefinite Inner Products. October 1998. (192K)

98-30: G. Globisch.

The hierarchical preconditioning on locally refined unstructured grids. October 1998. (240K)

98-31: M. Bollhöfer.

 Algebraic  domain decomposition. (PhD thesis) March 1998. (1.2M)

98-32: X. Guan, U. Grimm, R. A. Römer.

Lax pair formulation for a small-polaron chain. November 1998. (Proceedings PILS'98, in: Ann. Physik, Leipzig 1998) (46K)

98-33: U. Grimm, R. A. Römer, G. Schliecker.

Electronic states in topologically disordered systems. November 1998. (Proceedings PILS'98, in: Ann. Physik, Leipzig 1998) (127K)

98-34: C. Villagonzalo, R. A. Römer.

Low Temperature Behavior of the Thermopower in Disordered Systems near the Anderson Transition. November 1998. (Proceedings PILS'98, in: Ann. Physik, Leipzig 1998) (71K)

98-35: V. Uski, B. Mehlig, R. A. Römer.

A numerical study of wave-function and matrix-element statistics in the Anderson model of localization. November 1998. (Proceedings of PILS'98, in: Ann. Physik, Leipzig 1998) (98-37: M. Schreiber, U. Grimm, R. A. Römer, J. X. Zhong.

Energy Levels of Quasiperiodic Hamiltonians, Spectral Unfolding and Random Matrix Theory. November 1998. (