Homepage

Publications: Udo Schwarz

  1. T. Orgis, S. Brand, U. Schwarz, D. Handorf, K. Dethloff and J. Kurths: Influence of interactive stratospheric chemistry on large-scale air mass exchange in a global circulation model, The European Physical Journal 174 (1) 2009, 257-269
  2. C. KOMALAPRIYA, M.C. ROMANO, M. THIEL, U. SCHWARZ, J. KURTHS, J. SIMONOTTO, M. FURMAN, W.L. DITTO and P. R. CARNEY: ANALYSIS OF HIGH-RESOLUTION MICROELECTRODE EEG RECORDINGS IN AN ANIMAL MODEL OF SPONTANEOUS LIMBIC SEIZURES, International Journal of Bifurcation and Chaos, Vol. 19, No. 2 (2009) 605-617
  3. FIGUEROA, C., SCHWARZ, U., KURTHS, J., POSTNOVA, S., BRAUN, H., HEMMETER, U.: Analysis of sleep-EEG from depressed patients PHARMACOPSYCHIATRY 40 (5): 239-239 SEP 2007
  4. M. Palus, J. Kurths, U. Schwarz, N. Seehafer, D. Novotna, I. Charvatov: The Solar Activity Cycle is Weakly Synchronized with the Solar Inertial Motion, Physics Letters A 365 (2007) 421-428.
  5. K. Bube, C.R. Neto, R. Donner, U. Schwarz, U. Feudel: Linear and nonlinear characterization of surfaces from a laser beam melt ablation process, J. of Physics D: Appl. Phys. 39 (2006) 1405-1412
  6. Wessel N, Aßmus J, Weidermann F, Konvicka J, Nestmann S, Neugebauer R, Schwarz U, Kurths J, Modeling thermal displacements in modular tool systems, Int J Bifurcat Chaos 2004, 14: 2125-2132
  7. A. Sitz, U. Schwarz, J. Kurths: The unscented Kalman filter - a powerful tool for data analysis, International Journal of Bifurcation and Chaos 14 (2004) 2093-2105
  8. R. Donner, A. Cser, U. Schwarz, A. Otto, U. Feudel: An Approach to a Process Model of Laser Beam Melt Ablation Using Methods of Linear and Non-linear Data Analysis. In: G. Radons, R. Neugebauer: Nonlinear Dynamics of Production Systems, VCH-Wiley, Weinheim (2004), p. 443-458
  9. Wessel N, Konvicka J, Weidermann F, Nestmann S, Neugebauer R, Schwarz U, Wessel A, Kurths J: Predicting thermal displacements in modular tool systems, Chaos 14 (2004) 23-29
  10. Spahn, F., Krivov, A.V., Sremcevic, M., Schwarz, U. and Kurths, J.: Stochastic Forces in Circumplanetary Dust Dynamics, J. Geophys. Res. Vol. 108 No. E4 (2003) 5021-5030, 10.1029/2002JE001925
  11. A. Sitz, U. Schwarz, J. Kurths, and H. U. Voss: Estimation of parameters and unobserved components for nonlinear systems from noisy time series Phys. Rev. E 66 (2002) 016210-1 -- 9
  12. M. Thiel, M.C. Romano, U. Schwarz, J. Kurths and J. Timmer: Surrogates Based Hypothesis Test without Surrogates, SPP1114-Preprint Nr. 6 (2002)
  13. Cser, Adrienn; Donner, Reik; Schwarz, Udo; Otto, Andreas; Geiger, Manfred; Feudel, Ulrike: Towards a better understanding of laser beam melt ablation using methods of statistical analysis. 3rd International Seminar on Intelligent Computation in Manufacturing Engineering, Ischia (Italy), July 3-5, 2002. Proceedings: CIRP, Paris (2002), p. 203-208.
  14. M.C. Romano, M. Thiel, U. Schwarz, J. Kurths, H. Lange and M. Hauhs.: Conceptual Model of Runoff from a Forested Catchment, International Journal of Bifurcation and Chaos 11, No. 10 (2001) 2567-2578
  15. A. Sitz, U. Schwarz, J. Kurths, D. Maus, M. Wiese and G. Warnecke: Signatures of Acoustic Emission Signals Generated During High Speed Cutting, 2001 ASME Design Engineering Technical Conference, VIB-21618, The American Society of Mechanical Engineers, New York 2001, p. 634
  16. W. Ebeling, L. Molgedey, J. Kurths, and U.Schwarz: Entropy, Complexity, Predictability and Data Analysis of Time Series and Letter Sequences, In: A. Bunde, J. Kropp, and H.J. Schellnhuber (eds.): The Science of Disasters, (Springer, Berlin, 2002) 458 pp.
  17. A. Cser, R. Donner, U. Schwarz, U. Feudel, A. Otto: Statistical parameters of a control strategy of laser beam melt ablation, NLD-Preprint 63, University of Potsdam, December 2001, (EIS' 2002 - Engineering of Intelligent Systems, Malaga, Spain, September 24-27, 2002)
  18. N. Wessel, U. Schwarz, J. Kurths & P.I. Saparin: Symbolic Dynamics for Medical Data Analysis, EUROATTRACTOR 2001, In: Klonowski W: Attractors, Signals, and Synergetics. Pabst Science Publishers 2002, 45-61.
  19. J. Kurths und U. Schwarz: Nichtlineare Wissenschaften - neue Paradigmen und Konzepte, Kunstforum international Bd. 155 (2001) 64-69
  20. M. Thiel, M. C. Romano, U. Schwarz, J. Kurths, G. Hasinger and T. Belloni, Nonlinear Time series analysis of the X-ray flux of compact objects, Astrophysics and Space Science, 276 (suppl.), (2001) 187-188.
  21. Marwan, N., Trauth, M.H., Schwarz, U., Kurths, J., Strecker, M.R.: ENSO Impact on Landslide Generation in Northwestern Argentina, Geophysical Research Abstracts, Vol. 2, 2000
  22. M. Palus, J. Kurths, U. Schwarz, D. Novotná and I. Charvátová: Is the Solar Activity Cycle Synchronized with the Solar Inertial Motion? International Journal of Bifurcation and Chaos, Vol. 10, No. 11 (2000) 2519-2526
  23. Jens Timmer, Udo Schwarz, Henning Voss, Ingo Wardinski, Tomaso Belloni (EXSAS), Günther Hasinger, Michael van der Klis & Jürgen Kurths: Linear and Nonlinear Time Series Analysis of the Black Hole Candidate Cygnus X-1, PRE 61 (2000) 1342-1352, Preprint
  24. Olaf Petzschmann, Udo Schwarz, Frank Spahn, Celso Grebogi & Jürgen Kurths, Length-scales of clustering in granular gases, PRL 82 (1999) 4819-4822
  25. M.N. Fatkullin, M. Förster & U. Schwarz, Irregularities of Electron Density and Temperature in the Day Sector of the Plasmasphere Base during the Summer Season at High Solar Activity by Observations of the Aktivnyi Satellite, Kosmicheskije Issledosvanija 37 (1999) 477-487 or Cosmic Research 37 (1999) 450-459
  26. Marwan, N., Trauth, M.H., Schwarz, U., Kurths, J., Strecker, M.R.: Climate Dynamics of Varved Pleistocene Lake Sediments in NW Argentina, Geophysical Research Abstracts, Vol. 1, No. 4, 1999, p. 789
  27. M. J. Aschwanden, B. Kliem, U. Schwarz, J. Kurths, B. R. Dennis, and R. A. Schwartz, WAVELET ANALYSIS OF SOLAR FLARE HARD X-RAY, ApJ 505 Nr.2, Part 1, 941-956 (1998)
  28. U. Schwarz, J. Kurths, B. Kliem, A. Krüger & S. Urpo, Multiresolution Analysis of Solar mm-Wave Bursts, Astronomy and Astrophysics, Supplement Series 127, 309-318 (1998)
  29. Frank Spahn, Udo Schwarz, Jürgen Kurths, and Olaf Petzschmann: A Reply of the Comment by Thorsten Pöschel and Thomas Schwager, Phys. Rev. Lett. 80 (1998) 5709
  30. Frank Spahn, Udo Schwarz, and Jürgen Kurths, Clustering of Granular Assemblies with Temperature Dependent Restitution and under Keplerian Differential Rotation, Phys. Rev. Lett. 78 (1997) 1596-1599 (437,568 Bytes)
  31. J. Kurths, U. Feudel, W. Jansen, U. Schwarz, and H. Voss, Solar Variability: Simple Models and Proxy Data, in: Past and Present Variability of the Solar-Terrestrial System: Measurement, Data Analysis and Theoretical Models, Proceedings of the International School of Physics ``Enrico Fermi'', Course CXXXIII, Varenna 1996, G. Cini Castagnoli and A. Provenzale (Eds.), IOS Press, Amsterdam 1997, pp. 247-261
  32. M.N. Fatkullin, M. Förster & U. Schwarz, Distribution of the Spectral Index of Smale-Scale Irregularities of the Electron Density in the Polar Topside Ionosphere, Kosmicheskije Issledosvanija 35 (1997) 243-247
  33. M. Förster, U. Schwarz, M.N. Fatkullin, E. Georgescu, D. Popescu und M. Echim, Verteilung des spektralen Index kleinskaliger auroraler Irregularitäten in der Elektronendichte der oberen Ionosphäre, Kleinheubacher Berichte 40 (1997) 121-126 (792,664 Bytes)
  34. Henning Voss, Jürgen Kurths & Udo Schwarz, Reconstruction of Grand Minima of Solar Activity from Radiocarbon Data - Linear and Nonlinear Signal Analysis, J. Geophys. Research A (Space Physics) 101 (1996) 15637-15643 (130,019 Bytes)
  35. A. Krüger, B. Kliem J. Hildebrandt, U. Schwarz & J. Kurths, Zeitskalenanalysen Solarer Radiostrahlungsausbrüche und Mechanismen der Flare-Energiefreisetzung, Kleinheubacher Berichte 39 (1996) 773-776 (114,318 Bytes)
  36. Jürgen Kurths, Udo Schwarz & Annette Witt, Non-Linear Data Analysis in Solar Radio Astronomy, Lecture Notes in Physics 444 (1995) 159-171 (339,092 Bytes)
  37. J. Kurths, U. Schwarz, A. Witt, R.Th. Krampe & M. Abel, Measures of Complexity in Signal Analysis, in: Richard A. Katz, Chaotic, Fractal, and Nonlinear Signal Processing, AIP Conference Proceedings 375 (3rd Technical Conference on Nonlinear Dynamics and Full Spectrum Processing, July 10 - 14, 1995, Mystic, CT), Woodbury, New York 1996, pp. 33-54 (339,133 Bytes)
  38. U. Schwarz, Zeitreihenanalyse astrophysikalischer Aktivitätsphänomene, PhD Thesis 1995 (491,378 Bytes), Zusammenfassung
  39. J. Kurths & U. Schwarz On Nonlinear Signal Processing, ESA SP-371 (1995) 15-21 (430,815 Bytes)
  40. Kurths, J., Schwarz, U. Scheffczyk, C., Engbert, R., Rosenblum, M., Kliegl, R, & Krampe, R. Th. (1995). Complexity in cognitive processes. In Lasker & Farre (eds.), Advances in synergetics: Systems research on emergence. (Vol. 2) The International Institute for Advanced Studies in Systems Research and Cybernetics, University of Windsor, Ontario, Canada.
  41. M. N. Faktullin, N. A. Gasilov, M. Förster, U. Schwarz & M. Marquardt, Medium-Scale Irregularities of Electron Density at the Base of the Plasmasphere, Kosmicheskije Issledosvanija 33 (1995) 70-78
  42. Udo Schwarz, Thomas Förster, Andreas Jacob, André Jannasch, David Kapell, Jörgen Kosche, Andreas Schütze & Sandro Wricke, Einführung in der Nichtlineare Dymanik, NLD-Preprint 8-1994 (689,047 Bytes)
  43. J. Kurths, U. Schwarz, C.P. Sonett & U. Parlitz, Testing for Nonlinearity in Radiocarbon Data, Nonlinear Processes in Geophysics 1 (1994) 72-75 (155,713 Bytes)
  44. J. Kurths & U. Schwarz, Chaos Theory and Radio Emission, Space Science Reviews 68 (1994) 171-184 (180,737 Bytes)
  45. U. Schwarz, Berichtigung zum Kurzbericht ''Das Maunder-Minimum. Alles sonnenklar, oder?'' von Thomas Bührke im Januar-Heft von Sterne und Weltraum, Seite 5-6 in: Sterne und Weltraum 33 (1994) Mai-Heft, 340-341
  46. U. Schwarz, J. Kurths, A. Witt & A.O. Benz, Analysis of solar spike events by means of symbolic dynamics methods, Space Science Reviews 68 (1994) 245-246
  47. M. Förster, U. Schwarz, M. N. Faktullin, N. A. Gasilov, & M. Marquardt, Medium-scale Irregular Structure of the Outer Ionosphere at Mid- and Subauroral Latitudes during Different Phases of a Magnetic Storm, Geomagnetismus und Aeronomie 34 (1994) 160-165
  48. U. Schwarz, A.O. Benz, J. Kurths & A. Witt, Analysis of Solar Spike Events by Means of Symbolic Dynamics Methods, Astron. & Astrophys. 277 (1993) 215-224 (443,228 Bytes)
  49. J. Kurths & U. Schwarz, Application of Techniques of Nonlinear Dynamics to SS Cygni, Potsdam contributions to the ''2nd Haifa Technion Conference on CVs and Related Physics'', Preprint Series AIP 1993-02 (428,365 Bytes)
  50. J. Kurths & U. Schwarz, Application of Techniques of Nonlinear Dynamics to SS Cyg, in: Regev, Oded and Giora Shaviv (Eds.) Cataclysmic Variables and Related Physics. 2nd Technion Haifa Conference, Eilat, Israel, January 1993, Annals of the Israel Physical Society, Vol. 10, Institute of Physics Publishing, Bristol and The Israel Physical Society, Jerusalem, p. 295
  51. M. Förster, U. Schwarz, M.N. Faktullin, N.A. Gasilov & M. Marquardt, Medium-scale irregular structure of the mid-latitude to subauroral topside ionosphere during different levels of magnetic activity measured by the satellit Aktivny, Preprint Nr. 75 (1022), Institut für Erdmagnetismus, Ionosphäre und Radiowellenausbreitung der Russischen Akademie der Wissenschaften (ISMIRAN) Moskau 1993
  52. M. Förster, K. Danov & U. Schwarz, Numerische Modellstudie zu Auswirkungen wandernder atmosphärischer Störungen auf die obere Ionosphäre und Plasmasphäre, Kleinheubacher Berichte 36 (1993) 389-398
  53. M. Förster, U. Schwarz, M. Marquardt, J. Rustenbach, M.N. Fatkullin & N.A. Gasilov, Wellenförmige Irregularitäten der Elektronendichte mittleren Maßstabs in der oberen Ionosphäre nach Messungen des Satelliten Aktivny, Geomagnetismus und Aeronomie 32 (1992) 169-171
  54. U. Schwarz, M. Förster, M.N. Fatkullin & N.A. Gasilov, Wellenförmige Irregulitäten in der Elektronendichte der oberen Ionosphäre nach Messungen des Subsatelliten MAGION-2 der ACTIVE-Mission (IK-24), Kleinheubacher Berichte 35 (1992) 95-103
  55. Förster, Matthias, Udo Schwarz, Mars N. Fatkullin, N.A. Gasilov & M. Marquardt, Irregular Structure of the Mid-Latitude to Subauroral Topside Ionosphere during Different Levels of Magnetic Activity, in: D. N. Baker, V. O. Papitashvili & M. J. Teague (eds.), Solar-Terrestrial Energy Program. The Initial Results from STEP Facilities and Theory Campaigns, Proceedings of the 1992 STEP Symposium / 5th COSPAR Colloquium held in Laural, Maryland, 24 - 28 August 1992, Pergamon, Elsevier Science Ltd., Oxford, pp. 379-382
  56. M. Förster, M.N. Faktullin, N.A. Gasilov & U. Schwarz, Medium-scale wave-like irregularities of electron density and electron temperature in the upper ionosphere at subauroral and high latitudes during different phases of the magnetic storm of January 1974, Can. J. Phys. 70 (1992) 582-594
  57. F. Spahn, J. Greiner & U. Schwarz, Moonlets in Saturn's rings, Adv. Space Res. 12 (1992) 141-147
  58. F. Spahn, A. Saar, St. Schmidt & U. Schwarz, The action of the satellite 1981 S13, and the optical depth profile of the Encke-gap ringlet in the Saturn A ring, Astron. Nachr. 313 (1992) 101-105
  59. J. Kurths & U. Schwarz, Can we learn nonlinear dynamics from the SS Cyg outburst series?, in: Proceedings of the Viña Del Mar Workshop on Cataclysmic Variable Stars (ed.: N. Vogt), Astronomical Society of the Pacific Conference Series, Vol. 29 (1992), Chile, pp. 125-129
  60. U. Schwarz: N.G. Cooper (Ed.), From Cardinals to Chaos: Reflections on Life and Legacy of Stanislaw Ulam, Cambridge University Press, Cambridge-New York-New Rochelle-Melbourne-Sydney 1989, Astron. Nachr. 313 (1992) 359-360
  61. F. Spahn, A. Saar, St. Schmidt & U. Schwarz, The Influence of Various Moonlets on the Optical Depth Profile in Planetary Rings, ICARUS 100 (1992) 143-153
  62. U. Schwarz: CNDO/S-CI Investigation of Spin-Orbit Coupling in Substituted Aromatics, Report, Potsdam 1988
  63. U. Schwarz: CNDO-Rechnungen zum inneren Schweratomeffekt in Aromaten, Report, Potsdam 1988
  64. U. Schwarz: Fotophysikalische Desaktivierung ausgewählter Aromate und N-Heteroaromate, Report, Potsdam 1987
  65. U. Schwarz: Theoretische Grundlagen zur Beschreibung von unimolekularen Singulett-Triplett-Übergängen in Aromaten und Heteroaromaten unter Berücksichtigung der Spin-Bahn-Kopplung auf der Grundlage der Rumpfpotentialmethode, Report, Potsdam 1983
  66. W. Glumm & U. Schwarz: Lesematerial zur Marxschen Doktorarbeit vom Jahre 1841. Philosophische Probleme der Physik, Report, Potsdam 1983
  67. W. Richter & U. Schwarz: Die RP-Methode als quantenmechanisches Verfahren zur theoretischen Beschreibung der Spin-Bahn-Kopplung, Mitteilungsblatt der Chemischen Gesellschaft 1982
  68. U. Schwarz: Modelle zur Lichtausbreitung in inhomogenen Medien, insbesondere Betrachtungen zur wellenoptischen Beschreibung der Ausbreitung von Licht in Medien mit n=n(z), Diplomarbeit, Potsdam 1980
  69. U. Schwarz & H.-W. Seiffert: Inbetriebnahme eines 100 MW-Blockes, Lübbenau/Vetschau 1973

FORMULAR

Center for Nonlinear Dynamics at the University of Potsdam

Nonlinear Dynamics Group at the Institute of Physics