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Preprints

Refereed Papers

  • M. Hohenegger, E.B. Weinmüller, M. Wolde, Numerical treatment of singular ODEs using finite differences and collocation methods, APNUM 205 (2024), pp. 184–194. DOI 10.1016/j.apnum.2024.07.002

  • L. Brugnano, F. Iavernaro, E.B. Weinmüller, Weighted least squares collocation methods, APNUM 203 (2024), pp. 113–128. DOI 10.1016/j.apnum.2024.05.017.

  • W. Auzinger, K.N. Burdeos, M. Fallahpour, O. Koch, R. Mendoza, E.B. Weinmüller, A Gauss-Newton continuation method for parameter-dependent boundary value problems using bvpsuite 2.0, AIP Conference Proceedings, June 2024. DOI 10.1063/5.0210220.

  • J.M. Gambi, C. Phipps, M.L. Garcia del Pino, J. Mosser, E.B. Weinmüller. M. Alderete, Deflection of Dangerous Middle-Size LEO Debris with Autonomous Space-Based Laser Brooms via Surgical Actions, Acta Astronautica, 2017, April 2024, pp. 75–88, https://doi.org/10.1016/j.actaastro.2024.01.021.

  • J.M. Gambi, M.L. Garcia del Pinto, J. Mosser, E.B. Weinmüller, Starting Procedure for LEO Trackers to Autonomously Shoot at Reflecting Targets in Close Trajectories Using Very Narrow Laser Beams, submitted to proceedings of the 10th International Symposium on Optronics in Defence & Security, Versailles, France, June 2022, https://doi.org/10.13009/EUCASS2022-6008.

  • W. Auzinger, K.N. Burdeos, M. Fallahpour, O. Koch, R.G. Mendoza, E.B. Weinmüller, A numerical continuation method for parameter-dependent boundary value problems using bvpsuite 2.0, JNAIAM J. Numer. Anal. Indust. Appl. Math., 16 (2022), pp. 1–13.

  • J.M. Gambi, M.L. Garcia del Pinto, J. Mosser, E.B. Weinmüller, Starting Procedure for Space-Based Laser Trackers to Autonomously Reach Far Distant Targets by Means of Very Narrow Laser Beams, Proceedings of the 9th European Conference de Aeronautics and Space (EUCASS), Lille, France, June/July 2022, DOI 10.13009/EUCASS2022-6008.

  • I. Rachunkova, O. Koch, G. Pulverer, E. B. Weinmüller, On a singular boundary value problem arising in the theory of shallow membrane caps, Math. Anal. and Appl. 332 (2007), pp. 523–541. 

  • G. Kitzhofer, O. Koch, P. Lima, E. Weinmüller, Efficient Numerical Solution of the Density Profile Equation in Hydrodynamics, J. Sci. Comput., 32 (2007), pp. 411–424, published online 26th March 2006, see https://dx.doi.org/10.1007/s10915-005-9020-5 

  • T. Sickenberger, E. B. Weinmüller, R. Winker,  Local Error Estimates for Moderately Smooth Problems: Part I -- ODEs and DAEs, BIT Numerical Mathematics 47/1 (2007), pp. 157–187.  

  • R. März, O. Koch, D. Praetorius, E. B. Weinmüller, Collocation Methods for Index-1 DAEs with a critical point, Oberwolfach Report No. 18/2006, ID 06016, of the Workshop on Differential-Algebraic Equations, 15.4.–22.4.2006, Germany, pp. 81–84, see http://www.mfo.de/ 

  • W. Auzinger, E. Karner, O. Koch, E. B. Weinmüller, Collocation Methods for the Solution of Eigenvalue Problems for Singular Ordinary Differential Equations, Opuscula Math. 26/2 (2006), pp. 229–241.  

  • Ch. Budd, O. Koch, E. Weinmüller, Computation of Self-Similar Solution Profiles for the Nonlinear Schrödinger Equation, Computing 77 (2006), pp. 335–346, published online 20th April 2006, see https://dx.doi.org/10.1007/s00607-005-0157-8

  • Ch. Budd, O. Koch, E. Weinmüller, From Nonlinear PDEs to Singular ODEs, Appl. Numer. Math. 56 (2006), pp. 413–422.

  • W. Auzinger, H. Hofstätter, W. Kreuzer, E. Weinmüller, Modified Defect Correction Algorithms for ODEs. Part II: Stiff IVPs, Numer. Algorithms, 40 (2005), pp. 285–303.

  • W. Auzinger, O. Koch, E. Weinmüller, Analysis of a New Error Estimate for Collocation Methods Applied to Singular Boundary Value Problem, SIAM J. Numer. Anal. 42 (2005), pp. 2366–2386.

  • W. Auzinger, O. Koch, D. Praetorius, E. Weinmüller, New A-Posteriori Error Estimates for Singular Boundary Value Problems, Numer. Algorithms 40 (2005), pp. 79–100.

  • W. Auzinger, O. Koch, E. Weinmüller, Efficient Mesh Selection for Collocation Methods Applied to Singular BVPs, J. Comput. Appl. Math. 1, Vol. 180 (2005), pp. 213–227.

  • W. Auzinger, H. Hofstätter, W. Kreuzer, E. Weinmüller, Modified Defect Correction Algorithms for ODEs. Part I: General Theory, Numer. Algorithms 36 (2004), pp. 135–156.

  • W. Auzinger, H. Hofstätter, O. Koch, W. Kreuzer, E. Weinmüller, Superconvergent Defect Correction Algorithms, in WSEAS Transactions on Systems 4, Vol. 3 (2004), pp. 1378–1383.

  • O. Koch, E. Weinmüller, Analytical and Numerical Treatment of a Singular Initial Value Problem in Avalanche Modeling, Appl. Math. Comp. 148 (2004), pp. 561–570.

  • W. Auzinger, O. Koch, E. B. Weinmüller, New Variants of Defect Correction for Boundary Value Problems in Ordinary Differential Equations, in Current Trends in Scientific Computing, Zhangxin Chen, Roland Glovinsky, Katai Li (Eds.), Contemporary Mathematics Series, AMS (2003), pp. 43–50.

  • W. Auzinger, G. Kneisl, O. Koch, E. B. Weinmüller, A Collocation Code for Boundary Value Problems in Ordinary Differential Equations, Numer. Algorithms, 33 (2003), pp. 27–39.

  • W. Auzinger, O. Koch, E. Weinmüller, Collocation Methods for Singular Boundary Value Problems with an Essential Singularity, Large Scale Scientific Computing, I. Lirkov, S. Margenov, J. Wasniewski, P. Yalamov (Eds.), Springer Lecture Notes in Computer Science, LNCS 2907, 2003, pp. 347–354. 

  • O. Koch, E. B. Weinmüller: The Convergence of Shooting Method for Singular BVPs, Math. Comp. 72 (2003), no. 241, pp. 289–305.

  • W. Auzinger, O. Koch, E. B. Weinmüller: Efficient Collocation Schemes for Singular Boundary Value Problems, Numerical Algorithms 31 (2002), pp. 5–25.

  • W. Auzinger, O. Koch, E. B. Weinmüller: Theory and Solution Techniques for Singular Boundary Value Problems in Ordinary Differential Equations, Parallel Processing and Applied Mathematics, M. P. R. Wyrzykowski, J. Dongarra, and J. Wasniewski, eds., vol. 2328 of Springer Lecture Notes in Computer Science (2002), pp. 851–861

  • O. Koch, E. B. Weinmüller, Iterated Defect Correction for the Solution of Singular IVPs, SIAM, J. Numer. Anal. 38 (2001), pp. 1784–1799.

  • O. Koch, P. Kofler, E. B. Weinmüller, Initial Value Problems for Systems of Ordinary First and Second Order Differential Equations with a Singularity of the First Kind, Analysis 21 (2001), pp. 373–389.

  •  F. Frommlet, E. B. Weinmüller, Asymptotic Error Expansions for Singular Boundary Value Problems, Math. Models and Meth. in Appl. Sci. 11 (2001), pp. 71–85.

  • O. Koch, E. B. Weinmüller, Acceleration Techniques for Singular Initial Value Problems, N. Mastorakis (Ed.), Problems in Modern Applied Mathematics, World Scientific and Engineering Society Press, 2000.

  • O. Koch, P. Kofler, E. B. Weinmüller, The Implicit Euler Method for the Numerical Solution of  Singular Initial Value Problems, Appl. Num. Math. 34 (2000), pp. 231–252.

  • P. Kofler, E. B. Weinmüller, Numerical Treatment of Singular Boundary and Initial Value Problems, Proceedings of Recent Advances in Applied Mathematics ("RAAM'96"), Kuwait City, Kuwait 1996. 

  • W. Linzer, K. Ponweiser, P. Szmolyan, E. B. Weinmüller, Numerical Simulation of a Natural Circulation Steam Generator, Annals of Num. Math. 1, pp. 483–490 (1994). 

  • R. März, E. B. Weinmüller, Solvability of Boundary Value Problems for Systems of Singular Differential-Algebraic Equations, SIAM J. Math. Anal. 24, pp. 200–215 (1993).

  • W. Linzer, K. Ponweiser, P. Szmolyan, E. B. Weinmüller, Ein Beitrag zum numerischen Verhalten von Naturumlauf-Dampferzeugern, Fortschritt-Berichte VDI (Verein Deutscher Ingenieure), Reihe 6, Nr. 284, Düsseldorf, Germany 1993.

  • W. Linzer, K. Ponweiser, P. Szmolyan, E. B. Weinmüller, Dynamisches Verhalten von Naturumlauf-Dampferzeugern, BWK (Brennstoff, Wärme, Kraft), Zeitschrift des VDI (Verein Deutscher Ingenieure) für Energietechnik und Energiewirtschaft, 7/8, VDI Verlag, Düsseldorf, Germany 1993.

  • E. B. Weinmüller, Stability of Singular Boundary Value Problems and Their Discretization by Finite Differences, SIAM J. Numer. Anal. 26, pp. 180–213 (1989).

  • E. B. Weinmüller, R. Winkler, Path-following Algorithm for Singular Boundary Value Problems, ZAMM 68, pp. 527–537 (1988).

  • M. Drmota, R. Scheidl, H. Troger, E. B. Weinmüller, On the Imperfection Sensitivity of Complete Spherical Shells, Comp. Mech. 2, pp. 63–74 (1987).

  • M. Gräff, E. B. Weinmüller, Testing of Error Estimation Procedures for Boundary Value Problems with a Singularity of the First Kind, Proceedings of the Annual Seminar "Oscillation, Bifurcation, Chaos", Toronto, Canada 1986.

  • E. B. Weinmüller, On the Numerical Solution of Singular Boundary Value Problems of Second Order by a Difference Method, Math. Comp. 46, pp. 93–117 (1986).

  • E. B. Weinmüller, On the Condition of Singular Boundary Value Problems, Appl. Math. Comp. 31, pp. 555–573 (1989).

  • E. B. Weinmüller, Collocation for Singular Boundary Value Problems of Second Order, SIAM J. Numer. Anal. 23, pp. 1062–1095 (1986).

  • M. Gräff, R. Scheidl, H. Troger, E. B. Weinmüller, An Investigation of the Complete Post-Buckling Behavior of Axisymmetric Spherical Shells, ZAMP 36, pp. 803–821 (1985).

  • E. B. Weinmüller, On the Boundary Value Problems for Systems of Ordinary Second Order Differential Equations with a Singularity of the First Kind, SIAM J. Math. Anal. 15, pp. 287–307 (1984).

  • E. B. Weinmüller, A Difference Method for a Singular Boundary Value Problem of Second Order, Math. Comp. 42, pp. 441–464 (1984).

  • H. J. Stetter, E. B. Weinmüller, On the Error Control in ODE Solvers with Local Extrapolation, Computing 27, pp. 169–177 (1981).

  • E. B. Weinmüller, Ideal Flow in Turbine Blades, Master Thesis, Proceedings of the Annual Meeting of Polish Engineering Society, University of Technology, Poznan, Poland 1974.

Technical Reports

  • D. Praetorius, E. B. Weinmüller, P. Wissgott, A Space-Time Adaptive Algorithm for Linear Parabolic Problems,
    ASC Preprint 07/2008, Vienna University of Technology, Austria (2008).

  • W. Auzinger, H. Lehner, E. B. Weinmüller, Defect-based A-posteriori Error Estimation for Index-1 DAEs, ASC Preprint 20/2007, Vienna University of Technology, Austria (2007).

  • T. Sickenberger, E. B. Weinmüller, R. Winkler, Local Error Estimates for Moderately Smooth Problems: Part II -- SDEa and SDAEs with Small Noise, Preprint 2007-7, Humboldt University Berlin, Germany 2007. 

  • O. Koch, R. März, D. Praetorius, E. B. Weinmüller, Collocation for Solving DAEs with Singularities, Technical Report, ASC Preprint 32/2007, Vienna University of Technology, Austria (2007).

  • T. Sickenberger, E. B. Weinmüller, R. Winkler, Local Error Estimates for Moderately Smooth ODEs and DAEs, Technical Report, Preprint 2006-1, Humboldt University, Berlin, Germany. 

  • G. Kitzhofer, O. Koch, E. B. Weinmüller, Collocation Methods for the Computation of Bubble-Type Solutions of a Singular BVP in Hydrodynamics, Technical Report, ANUM Preprint No. 14/04, Vienna University of Technology, Austria (2004).

  • C.J. Budd, O. Koch, E. B. Weinmüller, Self-Similar Blow-Up in Nonlinear PDEs, Technical Report AURORA TR2004-15, Institute for Analysis and Scientific Computing, Vienna University of Technology, Austria, 2004.

  • G. Kitzhofer, O. Koch, E. Weinmüller, Kollokationsverfahern für singuläre Randwertprobleme zweiter Ordnung in impliziter Form, Technical Report, ANUM Preprint No. 9/04, Vienna University of Technology, Austria (2004). 

  • W. Auzinger, O. Koch, D. Praetorius, G. Pulverer, E. Weinmüller, Performance of collocation software for singular BVPs, Technical Report, ANUM Preprint No. 4/04, Vienna University of Technology, Austria (2004).

  • C. Budd, O. Koch, E. Weinmüller, From the Nonlinear Schrödinger Equation to Singular BVPs, AURORA TR2004-02, University of Technology, Vienna 2004.

  • W. Auzinger, E. Karner, O. Koch, E. Weinmüller, Globale Fehlerschätzer für Randwertprobleme mit einer Singularität zweiter Art, Technical Report, ANUM Preprint No. 6/03, Vienna University of Technology, Austria (2003).

  • O. Koch, A. Paul, A. Traxler, E. Weinmüller, Efficient Numerical Solution of a Singular Initial Value Problem in Avalanche Modeling, Technical Report, ANUM Preprint No. 11/02, Vienna University of Technology, Austria (2002).

  • W. Auzinger, O. Koch, S. Lammer, E. Weinmüller, Variationen der Defektkorrektur zur effizienten numerischen Lösung gewöhnlicher Differentialgleichungen, Technical Report, ANUM Preprint No. 8/02, Vienna University of Technology, Austria (2002).

  • W. Auzinger, G. Kneisl, O. Koch, E. B. Weinmüller, SBVP 1.0 - A MATLAB Solver for Singular Boundary Value Problems, Manual, ANUM Preprint No. 2/02, Vienna University of Technology, Austria, 2002.

  • W. Auzinger, G. Kneisl, O. Koch, E. B. Weinmüller, A Solution Routine for Singular Boundary Value Problems, Technical Report,  ANUM Preprint No. 1/02, Vienna University of Technology, Austria, 2002.

  • W. Auzinger, G. Kneisl, O. Koch, W. Polster, E. B. Weinmüller, Implementation of a Solution Routine for Singular Boundary Value Problems, International Seminar of ARGESIM, Working Group Simulation News, Report S70 MATLAB/SIMULINK, Vienna 2001.

  • W. Auzinger, O. Koch, W. Polster, E.Weinmüller, Ein Algorithmus zur Gittersteuerung bei Kollokationsverfahren für singuläre Randwertprobleme, Technical Report, ANUM Preprint No. 21/01, Vienna University of Technology, Austria (2001).

  • W. Auzinger, R. Frank, W. Kreuzer, E. B. Weinmüller,  Computergestützte Analyse verschiedener Varianten der Iterierten Defektkorrektur unter besonderen Berücksichtigung steifer Differentialgleichungen, Technical Report, ANUM Preprint No. 20/01, Vienna University of Technology, Austria, 2001

  • W. Auzinger, R. Frank, H. Hofstätter, E. B. Weinmüller, Defektkorrektur zur numerischen Lösung steifer Anfangswertprobleme, Technical Report No. 131, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 2000. 

  • W. Ruess, M. Steinböck, E. B. Weinmüller, Ein Programm zur Berechnung von Lösungen singulärer Randwertaufgaben, Manual, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 2000. 

  • W. Auzinger, O. Koch, P. Kofler, E. B. Weinmüller, Acceleration Techniques for Singular IVPs,Technical Report No. 129, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Austria 2000, in preparation.

  • W. Ruess, M. Steinböck, E. B. Weinmüller, Numerische Lösung singulärer Randwertaufgaben, Technical Report No. 128, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1999. 

  • W. Ruess, E. B. Weinmüller, Beschleunigte Algorithmen zur effizienten numerischen Lösung von singulären Randwertaufgaben, Technical Report No. 127, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1999. 

  • W. Auzinger, O. Koch, P. Kofler, E. B. Weinmüller, The Application of Shooting to Singular Boundary Value Problems, Technical Report No. 126, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1999. 

  • O. Koch, P. Kofler, E. B. Weinmüller, Analysis of Singular Initial and Terminal Value Problems, Technical Report No. 125, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1999. 

  • W. Auzinger, P. Kofler, E. B. Weinmüller, Steuerungsmaßnahmen bei numerischer Lösung singulärer Anfangswertprobleme, Technical Report No. 124, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1999. 

  • F. Frommlet, E. B. Weinmüller, Asymptotische Fehlerentwicklungen für singuläre Randwertaufgaben, Technical Report No. 118, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1995.

  • W. Auzinger, R. Frank, E. B. Weinmüller, On the Effizient Integration of Conservation Laws with Stiff Source Terms, Technical Report No. 94, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1992.

  • M. Gräff, E. B. Weinmüller, Schätzungen des lokalen Diskretisierungsfehlers bei singulären Randwertproblemen, Technical Report No. 66, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1986.

  • E. B. Weinmüller, A Difference Method for Nonlinear Singular Boundary Value Problems of Second Order, Technical Report No. 56, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1983.

  • E. B. Weinmüller, Erweiterung des Toronto-Modells zur Effizienzuntersuchung von numerischen Verfahren für gewöhnliche Differentialgleichungen, Doctoral Thesis, Technical Report No. 45, Department of Applied Mathematics and Numerical Analysis, Vienna University of Technology, Vienna, Austria 1980.