All Stories

  1. The social dilemma of online segregation: A dynamical model of platform choice

    Article • Rationality and Society, March 2026, SAGE Publications

    Eckehard Olbrich

  2. Order-disorder transition in the zero-temperature Ising model on random graphs

    Article • Physical Review E, May 2023, American Physical Society (APS)

    Eckehard Olbrich

  3. Quick Estimate of Information Decomposition for Text Style Transfer

    Article • Entropy, February 2023, MDPI AG

    Jürgen Jost, Eckehard Olbrich

  4. Modelling Spirals of Silence and Echo Chambers by Learning from the Feedback of Others

    Article • Entropy, October 2022, MDPI AG

    Eckehard Olbrich

  5. Editorial: The Computational Analysis of Cultural Conflicts

    Article • Frontiers in Big Data, March 2022, Frontiers

    Eckehard Olbrich

  6. Corrigendum: The Rise of Populism and the Reconfiguration of the German Political Space

    Article • Frontiers in Big Data, January 2022, Frontiers

    Eckehard Olbrich

  7. Information and Complexity, Or: Where Is the Information?

    Article • January 2022, Springer Science + Business Media

    Eckehard Olbrich

  8. The Rise of Populism and the Reconfiguration of the German Political Space

    Article • Frontiers in Big Data, September 2021, Frontiers

    Eckehard Olbrich

  9. Ideological differences in engagement in public debate on Twitter

    Article • PLOS One, March 2021, PLOS

    Eckehard Olbrich

  10. An Argument Communication Model of Polarization and Ideological Alignment

    Article • Journal of Artificial Societies and Social Simulation, January 2021, Journal of Artificial Societies and Social Simulation

    Eckehard Olbrich

  11. Dynamics of opinion expression

    Article • Physical Review E, October 2020, American Physical Society (APS)

    Eckehard Olbrich

  12. The information theory of individuality

    Article • Theory in Biosciences, March 2020, Springer Science + Business Media

    Eckehard Olbrich

  13. Unique Information and Secret Key Decompositions

    Article • July 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Eckehard Olbrich

  14. Oscillatory patterns in the electroencephalogram at sleep onset

    Article • SLEEP, June 2019, Oxford University Press (OUP)

    Professor Peter Achermann, Eckehard Olbrich

  15. Opinion polarization by learning from social feedback

    Article • Journal of Mathematical Sociology, October 2018, Taylor & Francis

    Eckehard Olbrich

  16. Unique Informations and Deficiencies

    Article • October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Eckehard Olbrich

  17. Information Geometry and Game Theory

    Article • January 2018, Springer Science + Business Media

    Eckehard Olbrich

  18. Coarse-Graining and the Blackwell Order

    Article • Entropy, October 2017, MDPI AG

    Eckehard Olbrich

  19. On Extractable Shared Information

    Article • Entropy, July 2017, MDPI AG

    Jürgen Jost, Eckehard Olbrich

  20. The Approach Towards Equilibrium in a Reversible Ising Dynamics Model: An Information-Theoretic Analysis Based on an Exact Solution

    Article • Journal of Statistical Physics, June 2017, Springer Science + Business Media

    Eckehard Olbrich

  21. Developmental Changes in Sleep Oscillations during Early Childhood

    Article • Neural Plasticity, January 2017, Hindawi Publishing Corporation

    Professor Peter Achermann, Eckehard Olbrich

  22. The Coconut Model with Heterogeneous Strategies and Learning

    Article • Journal of Artificial Societies and Social Simulation, January 2017, Journal of Artificial Societies and Social Simulation

    Eckehard Olbrich

  23. Perspectives on Multi-Level Dynamics

    Article • The interdisciplinary journal of Discontinuity Nonlinearity and Complexity, September 2016, L&H Scientific Publishing, LLC

    Eckehard Olbrich

  24. THE INFORMATION BOTTLENECK METHOD FOR OPTIMAL PREDICTION OF MULTILEVEL AGENT-BASED SYSTEMS

    Article • Advances in Complex Systems, February 2016, World Scientific Pub Co Pte Lt

    Eckehard Olbrich

  25. Quantifying Emergent Behavior of Autonomous Robots

    Article • Entropy, October 2015, MDPI AG

    Eckehard Olbrich

  26. Information Decomposition and Synergy

    Article • Entropy, May 2015, MDPI AG

    Eckehard Olbrich

  27. Reconsidering unique information: Towards a multivariate information decomposition

    Article • June 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Eckehard Olbrich

  28. Quantifying Unique Information

    Article • Entropy, April 2014, MDPI AG

    Jürgen Jost, Eckehard Olbrich

  29. COMPARISON BETWEEN DIFFERENT METHODS OF LEVEL IDENTIFICATION

    Article • Advances in Complex Systems, March 2014, World Scientific Pub Co Pte Lt

    Eckehard Olbrich

  30. Effect of prolonged wakefulness on electroencephalographic oscillatory activity during sleep

    Article • Journal of Sleep Research, December 2013, Wiley

    Professor Peter Achermann, Eckehard Olbrich

  31. Fading Signatures of Critical Brain Dynamics during Sustained Wakefulness in Humans

    Article • Journal of Neuroscience, October 2013, Society for Neuroscience

    Eckehard Olbrich

  32. Shared Information—New Insights and Problems in Decomposing Information in Complex Systems

    Article • January 2013, Springer Science + Business Media

    Eckehard Olbrich

  33. Hysteresis effects of changing the parameters of noncooperative games

    Article • Physical Review E, March 2012, American Physical Society (APS)

    Dr Michael S Harre, Eckehard Olbrich

  34. The multiple time scales of sleep dynamics as a challenge for modelling the sleeping brain

    Article • Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, September 2011, Royal Society Publishing

    Professor Peter Achermann, Eckehard Olbrich

  35. The sleeping brain as a complex system

    Article • Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, September 2011, Royal Society Publishing

    Professor Peter Achermann, Eckehard Olbrich

  36. A geometric approach to complexity

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, September 2011, American Institute of Physics

    Eckehard Olbrich

  37. Emergence

    Article • New Ideas in Psychology, December 2010, Elsevier

    Eckehard Olbrich

  38. Robustness of Boolean dynamics under knockouts

    Article • Physical Review E, August 2010, American Physical Society (APS)

    Eckehard Olbrich

  39. Quantifying structure in networks

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, July 2010, Springer Science + Business Media

    Eckehard Olbrich

  40. EDITORIAL: ARTIFICIAL LIFE

    Article • Advances in Complex Systems, June 2009, World Scientific Pub Co Pte Lt

    Eckehard Olbrich

  41. Complexity measures from interaction structures

    Article • Physical Review E, February 2009, American Physical Society (APS)

    Eckehard Olbrich

  42. Analysis of the Temporal Organization of Sleep Spindles in the Human Sleep EEG Using a Phenomenological Modeling Approach

    Article • Journal of Biological Physics, May 2008, Springer Science + Business Media

    Professor Peter Achermann, Eckehard Olbrich

  43. Predictive information and explorative behavior of autonomous robots

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, April 2008, Springer Science + Business Media

    Eckehard Olbrich

  44. How should complexity scale with system size?

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, April 2008, Springer Science + Business Media

    Eckehard Olbrich

  45. Autonomy: An information theoretic perspective

    Article • Biosystems, February 2008, Elsevier

    Eckehard Olbrich

  46. Usage of the Mori-Zwanzig method in time series analysis

    Article • Physical Review E, January 2008, American Physical Society (APS)

    Eckehard Olbrich

  47. Dynamics of parameters of neurophysiological models from phenomenological EEG modeling

    Article • Neurocomputing, June 2007, Elsevier

    Eckehard Olbrich

  48. An information theoretic approach to system differentiation on the basis of statistical dependencies between subsystems

    Article • Physica A Statistical Mechanics and its Applications, May 2007, Elsevier

    Eckehard Olbrich

  49. Luhmanns Gesellschaftstheorie: Anregung und Herausforderung für eine allgemeine Theorie komplexer Systeme

    Article • Soziale Systeme, January 2007, De Gruyter

    Jürgen Jost, Eckehard Olbrich

  50. Analysis of oscillatory patterns in the human sleep EEG using a novel detection algorithm

    Article • Journal of Sleep Research, December 2005, Wiley

    Professor Peter Achermann, Eckehard Olbrich

  51. Oscillatory events in the human sleep EEG—detection and properties

    Article • Neurocomputing, June 2004, Elsevier

    Professor Peter Achermann, Eckehard Olbrich

  52. Dynamics of human sleep EEG

    Article • Neurocomputing, June 2003, Elsevier

    Professor Peter Achermann, Eckehard Olbrich

  53. Dimensional complexity and spectral properties of the human sleep EEG

    Article • Clinical Neurophysiology, February 2003, Elsevier

    Professor Peter Achermann, Eckehard Olbrich

  54. Reconstruction of the parameter spaces of dynamical systems

    Article • Physical Review E, April 2001, American Physical Society (APS)

    Eckehard Olbrich

  55. Chaos or noise: Difficulties of a distinction

    Article • Physical Review E, July 2000, American Physical Society (APS)

    Eckehard Olbrich

  56. Coarse grained dynamical entropies: Investigation of high-entropic dynamical systems

    Article • Physica A Statistical Mechanics and its Applications, May 2000, Elsevier

    Eckehard Olbrich

  57. Local Estimates for Entropy Densities in Coupled Map Lattices

    Article • Physical Review Letters, March 2000, American Physical Society (APS)

    Eckehard Olbrich

  58. Analysing local observations of weakly coupled maps

    Article • Physics Letters A, August 1998, Elsevier

    Eckehard Olbrich

  59. The transition from deterministic chaos to a stochastic process

    Article • Physica A Statistical Mechanics and its Applications, May 1998, Elsevier

    Eckehard Olbrich

  60. Scalar observations from a class of high-dimensional chaotic systems: Limitations of the time delay embedding

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, September 1997, American Institute of Physics

    Eckehard Olbrich

  61. Correlation dimension of intermittent signals

    Article • Physical Review E, July 1997, American Physical Society (APS)

    Eckehard Olbrich

  62. Inferring chaotic dynamics from time-series: On which length scale determinism becomes visible

    Article • Physics Letters A, July 1997, Elsevier

    Eckehard Olbrich

  63. Manifestation of Classical Bifurcation in the Spectrum of the Integrable Quantum Dimer

    Article • Physical Review Letters, March 1996, American Physical Society (APS)

    Eckehard Olbrich

  64. Integrability and localized excitations in nonlinear discrete systems

    Article • Physical Review E, January 1994, American Physical Society (APS)

    Eckehard Olbrich

  65. Mode coupling approximation in a model of structural phase transitions with infinite range interaction

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, February 1991, Springer Science + Business Media

    Eckehard Olbrich