Forschungsbericht 2005

4-13 Numerische Simulation

Scientific Computing

Forschungsprojekte

• E.4-13.004 Ausnutzung von Symmetrieeigenschaften bei der Lösung von Eigenwertaufgaben
• E.4-13.019 Numerische Approximation von echt mehrdimensionalen Erhaltungsgleichungen mit Quelltermen
• E.4-13.020 Mathematische Modellierung von nicht-Newtonschen Fluiden
• E.4-13.021 Rationale Eigenwertaufgaben der Fluid-Struktur Interaktion
• E.4-13.022 Projektionsverfahren für dünn besetzte nichtlineare Eigenwertaufgaben
• E.4-13.023 Untersuchung der numerischen Stabilität von Krylov-Unterraum-Verfahren
• E.4-13.024 Adaptive mehrstufige Substrukturierungsverfahren für dünnbesetzte Eigenwertaufgaben
• E.4-13.025 Ordnungsreduktions Techniken für nichtlineare Eigenwertaufgaben

Publikationen

Veröffentlichungen

• 4-13.001V
  S. Artlich: Zweidimensionale Simulation der Kohleverbrennung in Druckwirbelschichtfeuerung Fortschrittberichte, Reihe 6: Energietechnik, Nr. 346, VDI Verlag 1996
• 4-13.002V
  S. Artlich: Combustion of Coal in Pressurized Fluidized Bed Reactors. Seite 1 -- 10 in: 4.13.016V
• 4-13.003V
  S. Artlich, W. Mackens, and J. Werther: Zweidimensionale Simulation der Kohleverbrennung in Druckwirbelschichtfeuerung. Report 4 des AB Mathematiks der TUHH, Juli 1996
• 4-13.004V
  F. Fuhrmann, U. Kleis, and W. Mackens: Partielle Differentialgleichungen und Numerische Software. In: W. E. Nagel (ed.): Manuskripte zur Sommerschule Partielle Differential-gleichungen, Numerik und Anwendungen, pages 119 -- 129. Forschungszentrum Jülich, 1996.
• 4-13.005V
  B. Hofferek, H. Voss: Software der Numerischen Linearen Algebra. Report Nr. 5, Arbeitsbereich Mathematik, TU Hamburg-Harburg, 1996
• 4-13.006V
  B. Hofferek, H. Voss: Internet Numerical Linear Algebra Resources.http://www.tu-harburg.de/mat/INTERNA/PUBLICATIONS/Softw.html
• 4-13.007V
  F. Keil, W. Mackens, H. Voß, and J. Werther (eds.): Scientific Computing in Chemical Engineering, Springer-Verlag, Berlin, Heidelberg, 1996, ISBN 3-540-60940-7
• 4-13.008V
  W. Mackens, H. Voss: Nonnodal Condensation of General Symmetric Eigenvalue Problems. In: G. Alefeld, O. Mahrenholz, R. Mennicken (eds.).Proceedings of the Third International Congress on Industrial and Applied Mathematics, Issue 1: Numerical Analysis, Scientific Computing, Computer Science, pp. 465 -- 466, Akademie Verlag, Berlin 1996
• 4-13.009V
  R. Rascher-Friesenhausen: Subspace Search Methods for Large Scale Nonlinear Optimization. pp. 183 - 189 in 4.13.016V
• 4-13.010V
  H. Voss, W. Mackens: Computing the Minimal Eigenvalue of a Symmetric Toeplitz Matrix. In: G. Alefeld, O. Mahrenholz, R. Mennicken (eds.): Proceedings of the Third International Congress on Industrial and Applied Mathematics, Issue 2: Applied Analysis, pp. 701 -- 702, Akademie Verlag, Berlin 1996
• 4-13.011V
  S. Artlich, W. Mackens, and J. Werther: Two-Dimensional Simulation of Temperature Distributions Inside Pressurized Fluidized Bed Cumbustors. Proceedings of 14th Int. Conf. Fluidized Bed Cumbustion, Vancouver/Canada, 1997, F. Preto (ed.), ASME - New York, pp. 237--244, 1997
• 4-13.012V
  A. P. Bassom, A. Ilchmann, and H. Voss: Oxygen Diffusion in Tissue Preparation with Michaelis-Menten Kinetics. J. theor. Biol. 185, 119 -- 127 (1997)
• 4-13.013V
  A. Ilchmann, M. Pahl, J. Lunze: Adaptive regulation of a Biogas Tower Reactor. Proc. of the Fourth European Control Conf., Brüssel, (1997) TH-M/C
• 4-13.014V
  W. Mackens, H. Voss: The Minimum Eigenvalue of a Symmetric Positive Definite Toeplitz Matrix and Rational Hermitian Interpolation. SIAM J. Matr. Anal. Appl. 18, pp. 521 -- 534 (1997)
• 4-13.015V
  H. Voss: Interior and Modal Masters in Condensation Methods for Eigenvalue Problems. In: H. Power, J.J. Casares Long (eds.), Applications of High Performance Computing in Engineering V, pp. 23 -- 32, Computational Mechanics Publications, Southampton 1997
• 4-13.016V
  H. Voss, K. Rothe: Modal and Interior Nodal Masters in Parallel Condensation Methods for Generalized Eigenvalue Problems. In: A. Sydow (ed.), Proceedings of the 15th IMACS World Congress on Scientific Computing, Modelling, and Applied Mathematics, Vol. 1, pp. 571 -- 576, Wissenschaft & Technik Verlag, Berlin 1997
• 4-13.017V
  A. Ilchmann: Adaptive Lamda-tracking for polynomial minimum phase systems. Dynamics and Stability of Systems 13, pp. 341 -- 371, (1998)
• 4-13.018V
  A. Ilchmann, M. Pahl: Adaptive multivariable regulation of a Biogas Tower Reactor. European Journal of Control 4, pp. 116 -- 131, (1998)
• 4-13.019V
  U. Kleis: A parallel stabilization method for nonlinear equation solvers. Zeitschrift für Angewandte Mathematik und Mechanik, (79) S3, 1999, pp S863--S864
• 4-13.020V
  W. Mackens, H. Voss: A Projection Method for Computing the Minimum Eigenvalue of a Symmetric Positive Definite Toeplitz Matrix. Lin. Algebr. Appl. 275 -- 276, 401 -- 415 (1998)
• 4-13.021V
  W. Mackens, H. Voss: Newton Type Methods for Computing the Smallest Eigenvalue of a Symmetric Toeplitz Matrix. Report 15, AB Mathematik, TU Hamburg-Harburg, 1998
• 4-13.022V
  J. Menck: An Approximate Newton-Like Coupling of Subsystems. Report 17, AB Mathematik, TUHH, Juni 1998. Eingereicht bei: ZAMM
• 4-13.023V
  A. Ilchmann, S. Townley: Adaptive high-gain Lambda-tracking with variable sampling rate. Systeme Control Lett. 36, 285--293 (1999)
• 4-13.024V
  F. Keil, W. Mackens, H. Voss, and J. Werther (eds.): Scientific Computing in Chemical Engineering II, Vol. 1: Computational Fluid Dynamics, Reaction Engineering, and Molecular Properties, Springer-Verlag, Berlin, Heidelberg, ISBN 3-540-65848-3
• 4-13.025V
  F. Keil, W. Mackens, H. Voss, and J. Werther (eds.): Scientific Computing in Chemical Engineering II, Vol. 2: Simulation, Image Processing, Optimization, and Control, Springer-Verlag, Berlin, Heidelberg, 1999; ISBN 3-540-65851-3
• 4-13.026V
  U. Kleis: Parallel solution of reaction-diffusion equations with a stabilization method. pp. 160--167 in 4.13.025V
• 4-13.027V
  U. Kleis: Parallel stabilization of unstable fixed point solvers. In: Proceedings of 9. SIAM conference on Parallel Processing for Scientific Computing (on CD), 1999.
• 4-13.028V
  W. Mackens, J. Menck, H. Voss: Numerical Coupling of Subsystems. ZAMM 79, Supplement 3, S 781--782 (1999)
• 4-13.029V
  W. Mackens, J. Menck, H. Voss: Coupling Iterative Subsystem Solvers. pp. 184--191 in 4.13.025V
• 4-13.030V
  W. Mackens, H. Voss: Nonnodal Condensation of Eigenvalue Problems. ZAMM 79,pp. 243 -- 256 (1999)
• 4-13.031V
  W. Mackens, H. Voss: General Masters in Parallel Condensation of Eigenvalue Problems. Parallel Computing 25, 893--903 (1999)
• 4-13.032V
  J. Menck: Work Control for Newton Type Coupling, pp. 192--199 in 4.13.025V
• 4-13.033V
  H. Voss: Symmetric Schemes for Computing the Minimal Eigenvalue of a Symmetric Toeplitz Matrix. Lin. Algebr. Appl. 287, 359 -- 371 (1999)
• 4-13.034V
  H. Voss: Bounds for the Minimum Eigenvalue of a Symmetric Toeplitz Matrix. Electronic Transactions on Numerical Analysis 8, 127--138 (1999)
• 4-13.035V
  H. Voss, W. Mackens: Newton Type Methods for Computing the Smallest Eigenvalue of a Symmetric Toeplitz Matrix. ZAMM 79, Supplement 3, S883--884 (1999)
• 4-13.036V
  W. Mackens, H. Voss:Computing Interior Eigenvalues of Medium Sized Generalized Eigenvalue Problems.In W. Wunderlich (ed.), Proceedings of the European Conference on Computational Mechanics, München 1999
• 4-13.037V
  H. Voss:A Symmetry Exploiting Lanczos Method for Symmetric Toeplitz Matrices.Numerical Algorithms 25, 377--385 (2000)
• 4-13.038V
  B. Hofferek, A. Pelzer, H. Voss:Parallel Condensation in the Presence of Globale Masters.In M. Deville, R. Owens (eds.) Proceedings of the 16th IMACS World Congress on Scientific Computation, Applied Mathematics, and Simulation, Lausanne 2000, ISBN 3-9522075-1-9
• 4-13.039V
  H. Voss:Modal Masters and Component Mode Method.pp. 325 - 330 in N. Mastrorakis (ed.), Systems and Control: Theory and Applications. World Scientific and Engineering Society Press, Athens 2000
• 4-13.040V
  O. Raddatz, G.A. Schneider, W. Mackens, H. Voss, N. Claussen:Bridging Stresses and R-Curves in Ceramic/Metal Composites.J. European Ceramic Society 20, 2261 - 2273 (2000)
• 4-13.041V
  H. Voss:A variant of the inverted Lanczos method.BIT Numerical Mathematics 41, 1111--1120 (2001)
• 4-13.042V
  B. Hofferek, H. Voss:Eigenvalue Reanalysis and Condensation with General Masters.ZAMM 81, Supplement S3, S721--S722 (2001)
• 4-13.043V
  A. Pelzer, B. Hofferek, H. Voss:Implementing Global Masters into Parallel CondensationZAMM 81, Supplement S3, S727--S728 (2001)
• 4-13.044V
  J.R. Bunch, R.C. Le Borne, I.K. Proudler:Analysis of the Direct and Indirect A Posteriori RLSL Algorithm;Journal of Numerical Algebra with Applications, September 2001, v8: 453--466
• 4-13.045V
  R.C. Le Borne, I.K. Proudler:Tracking the Instability in the FTF Algorithm; erscheint in: Proceedings to the 14th International Symposium on Mathematical Theroy of Networks and Systems.
• 4-13.046V
  W. Mackens, H. Voss: Computing the Minimum Eigenvalue of a Symmetric Positive Definite Toeplitz Matrix by Newton Type Methods. SIAM J. Sci. Comput. 21, 1650--1656 (2000)
• 4-13.047V
  J.R. Bunch, R.C. Le Borne, I.K. Proudler:A Conceptual Framework for Consistency, Conditioning and Stability Issues in Signal Processing; IEEE Transactions on Signal Processing, September 2001, v49: 1971 - 1981
• 4-13.048V
  B. Hofferek, A. Pelzer and H. Voss: Global Masters in Parallel Condensation of Eigenvalue Problems. Report 31, Arbeitsbereich Mathematik, TU Hamburg-Harburg 1999
• 4-13.049V
  S. Töter: Subsystem-Iteration für ein Diffusions-Reaktions-System;eingereicht bei ZAMM, April 2000, erschienen als Report 38 im AB Mathematik
• 4-13.050V
  Heinrich Voss:Improving Condensation Methods in the Presence of General Masters by a Modified Rayleigh Functional.pp. 114--119 in N. Mastorakis, V. Mladenov, B. Suter, L.J. Wang (eds.), Advances in Scientific Computing, Computational Intelligence and Applications. World Scientific and Engineering Society Press, Athens 2001
• 4-13.051V
  Andreas Pelzer, Heinrich Voss: A Parallel Condensation-Based Method for the Structural Dynamic Reanalysis Problem.pp. 346--353 in G.R. Joubert, A. Muril, F.J. Peters, M. Vanneschi (eds.), Proceedings of PARCO 2001, Naples, Italy, Imperial College Press, London 2002
• 4-13.052V
  R.C. Le Borne: Understanding the Explosive Divergence of the FTF AlgorithmICASSP 2002, Proceedings (submitted October, 2001)
• 4-13.053V
  J.R.Bunch, R.C. Le Borne, I.K. Proudler: Measuring and Maintaining Consistency: A Hybrid FTF AlgorithmNumerical Analysis and Systems Theory (special issue), v11 nor. 5, 2001
• 4-13.054V
  J.R. Bunch, R.C. Le Borne, I.K. Proudler: Applying Numerical Linear Algebra Techniques to Analyzing Algorithms in Signal ProcessingLinear Algebra and Its Applications 361, 133--146 (2003)
• 4-13.055V
  M. Lukacova-Medvidova, K.W. Morton, G. Warnecke: Evolution Galerkin Methodsfor Hyperbolic Systems in Two Space Dimensions, MathCom. 69(232), 2000, 1355-1384.
• 4-13.056V
  M. Lukacova-Medvidova, G. Warnecke: Lax-Wendroff Type Second Order EvolutionGalerkin Methods for Multidimesnional Hyperbolic Systems, East-West Journal 8(2),2000, 127-152.
• 4-13.057V
  M. Lukacova-Medvidova, K.W. Morton, G. Warnecke: Finite Volume EvolutionGalerkin Methods for Euler Equations of Gas Dynamics, Int. J. Numer. Meth.Fluids 40(3-4), John Wiley & Sons, 2002, 425-434.
• 4-13.058V
  M. Lukacova-Medvidova, J. Saibertova, G. Warnecke: Finite Volume EvolutionGalerkin Methods for Nonlinear Hyperbolic Systems, J. Comp. Phys. 183, 2002,1-30.
• 4-13.059V
  J. Li, M. Lukacova-Medvidova, G. Warnecke: Evolution Galerkin Schemes forthe Two-dimensional Riemman Problems, (accepted to Discrete and Continuous DynamicalSystems (Series A)) 2002.
• 4-13.060V
  M. Lukacova-Medvidova, J. Saibertova, G. Warnecke, Y. Zahaykah: Onevolution Galerkin Methods for the Maxwell and the Linearized Euler Equations,(accepted to Appl. Math.) 2003.
• 4-13.061V
  S. Matusu-Necasova, M. Medvidova: Bipolar Barotropic Nonnewtonian Fluid,Comment. Math. Univ. Carolina 35(3), 1994, 467-483.
• 4-13.062V
  S. Matusu-Necasova, M. Lukacova-Medvidova: Some Models of Non-NewtonianFluids and their Properties, ZAMM 77, S1, 1997, 205-206.
• 4-13.063V
  S. Matusu-Necasova, M. Lukacova-Medvidova: Bipolar Isothermal Non-NewtoniaCompressible Fluids, J. Math. Anal. Appl., 225, 1998, 168-192.
• 4-13.064V
  S. Matusu-Necasova, M. Lukacova-Medvidova: On Stability of Bipolar BarotropicNon-Newtonian Compressible Fluids, Mathematical Modelling and Numerical Analysis34(5), 2000, 923-934.
• 4-13.065V
  M. Lukacova-Medvidova, L. Grigerek, S. Necasova: Numerical Solution ofBipolar Barotropic Non-Newtonian Fluids, Fourth Conference on Numerical Modelling inContinuum Mechanics (eds. M. Feistauer et al.), Matfyzpress Praha 2001, 135-143.
• 4-13.068V
  Aleksandra Kostic, Heinrich Voss A Method of Order 1 + SQRT(3) for Computing the Smallest Eigenvalue of a Symmetric Toeplitz Matrix. WSEAS Transactions on Mathematics 1, 1--6 (2002)
• 4-13.069V
  Timo Betcke, Heinrich Voss A Jacobi-Davidson type projection method for nonlinear eigenvalue problems. Future Generation Computer Systems, 20, pp. 363--372 (2004)
• 4-13.070V
  Heinrich Voss A rational spectral problem in fluid-solid vibration.Electronic Transactions on Numerical Analysis 16, pp. 94--106 (2003)
• 4-13.071V
  Alkesandra Kostic, Heinrich Voss A hybrid method for computing the smallest eigenvalue of a symmetric and positive definite Toeplitz matrix.Report 53, Arbeitsbereich Mathematik, TU Hamburg-Harburg, 2003
• 4-13.072V
  Heinrich Voss A Maxmin Principle for Nonlinear Eigenvalue Problems with Application to a Rational Spectral Problem in Fluid-Solid Vibration.Applications of Mathematics 48, pp. 607--622 (2003))
• 4-13.073V
  Heinrich Voss A Projection Method for a Rational Eigenvalue Problem in Fluid-Structure Interaction. pp. 403--411 in P.M.A. Sloot, C.J.K. Tan, J.J. Dongarra, A.G. Hoekstra (eds.), Computational Science 2002, LNCS 2330, Springer Verlag, Berlin 2002
• 4-13.074V
  Heinrich Voss Solving a Rational Eigenvalue Problem in Fluid-Structure Interaction. pp. 179--188 in C.A. Brebbia, P. Meli, A. Zanasi (eds.), Applications of High-Performance Computing in Engineering VII. WIT Press, Southampton 2002
• 4-13.075V
  Heinrich Voss Variational Characterization of Eigenvalues of Nonlinear Eigenproblems. pp. 379--383 in M. Kocandrlova, V. Kelar (eds.), Proceedings of the International Conference on Mathematical and Computer Modelling in Science and Engineering Czech Technical University in Prague 2003
• 4-13.076V
  Heinrich Voss A hybrid method for computing the smallest eigenvalue of a symmetric Toeplitz matrix. pp. 55--57 in R. Blaheta, J. Stary (eds.), Numerical Analysis. Proceedings of the Seminar dedicated to the jubilee of Ivo Marek. Technical University Ostrava 2003
• 4-13.078V
  Heinrich Voss An Arnoldi type projection method for nonlinear symmetric eigenproblems. Proc. Appl. Math. 3, pp. 555--556 (2003)
• 4-13.079V
  Heinrich Voss An Arnoldi method for nonlinear eigenvalue problems. Report 56, Arbeitsbereich Mathematik, TU Hamburg-Harburg 2002 Erscheint in BIT Numerical Mathematics
• 4-13.080V
  Heinrich Voss Quadratic eigenproblems of restricted rank - Remark on a paper of Conca, Duran and Planchard. Report 60, Arbeitsbereich Mathematik, TU Hamburg-Harburg 2003. Erscheint in Adv. Math. Sci. App.
• 4-13.081V
  Lada Mazurenko, Heinrich Voss On the number of eigenvalues of a rational eigenproblem. Report 61, Arbeitsbereich Mathematik, TU Hamburg-Harburg 2003. Eingereicht bei SIAM J. Numer. Anal.
• 4-13.082V
  Heinrich Voss Locating real eigenvalues of a spectral problem in fluid-solid type structures. Report 64, Arbeitsbereich Mathematik, TU Hamburg-Harburg 2003. Eingereicht bei J. Appl. Math.
• 4-13.083V
  Aleksandra Kostic, Heinrich Voss Recurrence relations for the even and odd characteristic polynomial of a symmetric Toeplitz matrix. Report 68, Arbeitsbereich Mathematik, TU Hamburg-Harburg 2003. Erscheint in Comp. Appl. Math.
• 4-13.084V
  Elias Jarlebring, Heinrich Voss Rational Krylov for nonlinear eigenproblems, an iterative projection method. Report 69, Arbeitsbereich Mathematik, TU Hamburg-Harburg 2003. Eingereicht bei Applications of Mathematics
• 4-13.085V
  Heinrich Voss Iterative projection methods for sparse nonlinear eigenproblems. Erscheint in PAMM
• 4-13.086V
  Marta Markiewicz, Heinrich Voss Computing Interior Eigenvalues of Conservative Gyroscopic Problems. Erscheint in PAMM
• 4-13.087V
  Frank Bloemeling, Heinrich Voss Model Reduction Methods for Solving Symmetric Rational Eigenvalue Problems. Erscheint in PAMM
• 4-13.088V
  Heinrich Voss An Arnoldi method for nonlinear symmetric eigenvalue problems. Online Proceedings, SIAM Conference on Applied Linear Algebra, Williamsburg 2003. http://www.siam.org/meetings/la03/proceedings/VossH.pdf
• 4-13.089V
  Heinrich Voss Initializing iterative projection methods for rational symmetric eigenproblems. Online Proceedings, Dagstuhl Seminar on Theoretical and Computational Aspects of Matrix Algorithms, Schloss Dagstuhl 2003. http://www.dagstuhl.de/03421/proceedings/
• 4-13.090V
  Heinrich Voss A Jacobi-Davidson method for nonlinear eigenproblems. pp. 34--41 in M. Buback, G.D. van Albada, P.M.A. Sloot, J.J. Dongarra (eds.), Computational Science - ICCS 2004. 4th International Conference, Kraków, Poland, 2004, Proceedings, Part II, Lecture Notes in Computer Science 3037, Springer Verlag, Berlin, Heidelberg, New York 2004
• 4-13.091V
  Kolja Elssel, Heinrich Voss Multilevel extended algorithms instructural dynamics on parallel computers. Report 65, Arbeitsbereich Mathematik, TU Hamburg-Harburg 2003. Eingereicht bei Proceedings of PARCO2003
• 4-13.092V
  Heinrich Voss A Jacobi-Davidson type projection method for general nonlinear eigenproblems. Proceedings of CST2004, Lissabon
• 4-13.093V
  Heinrich Voss Eigenvibrations of a plate with elastically attached loads in P. Neittaanmäki, T. Rossi, S. Korotov, E. Onate, J. Periaux, D. Knörzer (eds.). Proceedings of the European Congress on Computational Methods in Applied Sciences and Engineering. ECCOMAS 2004, Jyväskylä, Finnland 2004, ISBN 951-39-1869-6
• 4-13.094V
  Kolja Elssel, Heinrich Voss A Modal Approach for the Gyroscopic Quadratic Eigenvalue Problem in P. Neittaanmäki, T. Rossi, S. Korotov, E. Onate, J. Periaux, D. Knörzer (eds.). Proceedings of the European Congress on Computational Methods in Applied Sciences and Engineering. ECCOMAS 2004, Jyväskylä, Finnland 2004, ISBN 951-39-1869-6
• 4-13.095V
  Frank Bloemeling, Heinrich Voss Exploiting model-order reduction techniques for solving symmetric rational eigenprolems. pp. 175--181 in J. Dongarra, K. Madsen, J. Wasniewski (eds.) Extended Abstracts of Para '04: State-of-the-Art in Scientific Computing, Lyngby, 2004
• 4-13.097V
  M. Lukacova-Medvidova, G. Warnecke, Y. Zahaykah Third Order Finite Volume Evolution Galerkin (FVEG) Methods for Two-Dimensional Wave Equation System, J. Numer. Math., 11 (3), 2003, 235-251
• 4-13.098V
  M. Lukacova-Medvidova, G. Warnecke, Y. Zahaykah On the Boundary Conditions for EG-methods Applied to the Two-Dimensional Wave Equation Systems, ZAMM 84 (4), 2004, 237-251
• 4-13.099V
  M. Lukacova-Medvidova, K.W. Morton, G. Warnecke Finite Volume Evolution Galerkin /FVEG) Methods for Hyperbolic Systems, SIAM J. Sci. Comp., 26 (1), 2004, 1-30
• 4-13.100V
  M. Lukacova-Medvidova, Z. Vlk Well-balanced Finite Volume Evolution Galerkin Methods for the Shallow Water Equations with Source Terms, Int. J. Num. Fluids, 47 (10-11), 2005, 1165-1171
• 4-13.101V
  T. Kröger, M. Lukacova-Medvidova An Evolution Galerkin Scheme for the Shallow Water Magnetohydrodynamic (SMHD) Equations in Two Space Dimension, J. Comp. Phys., 206, 2005, 122-149
• 4-13.102V
  M. Lukacova-Medvidova, J. Saibertova Finite Volume Schemes for Multi-Dimensional Hyperbolic Systems Based on the Use of Bicharacteristics, in print Appl. Math., 2005

Dissertationen

• 4-13.066D
  Birgit Hofferek Anwendung der Kondensation mit verallgemeinerten Mastern in der Eigenwert-Reanalysis, 2001
• 4-13.067D
  Andreas Michael Pelzer Systematische Auswahl von Masterfreiheitsgraden für die parallele Kondensation von Eigenwertaufgaben, Shaker Verlag, Aachen, 2001
• 4-13.077D
  Svenja Töter Numerisches Lösen von technischen Modellen mit gekoppelten Substruktur am Beispiel der Kohleverbrennung in einer stationären Druckwirbelschichtfeuerung
• 4-13.096D
  Aleksandra Kostic Verfahren zur Bestimmung einiger extremaler Eigenwerte einer symmetrischen Toeplitz Matrix