Publications
Publications
2020
Merder J, Freund JA, Feudel U, Niggemann J, Singer G, Dittmar T
Improved mass accuracy and isotope confirmation through alignment of ultrahigh-resolution mass spectra of complex natural mixtures.
Analytical Chemistry 92, 2558-2565.
Mishra A, Kingston L, Hens C, Kapitaniak T, Feudel U, Dana SK
Routes to extreme events in dynamical systems: Dynamical and Statistical Characteristics,
Chaos 30, 063114.
Guseva K, Feudel U
Numerical modelling of the effect of intermittent upwelling events on plankton blooms.
J. R. Soc. Interface 17, 20190889.
Merder J, Freund JA, Feudel U, Hansen CT, Hawkes JA, Jacob B, Klaproth K, Niggemann J, Noriega-Ortega BE, Osterholz H, Rossel PE, Seidel M, Singer G, Stubbins A, Waska H, Dittmar T
ICBM-OCEAN: Processing ultrahigh-resolution mass spectroscopy data of complex molecular mixtures.
Analytical Chemistry 92, 6832-6838.
Feudel U
Long transients in complex systems: Additional challenges for ecological modelling.
Physics of Life Reviews 32, 53-54.
Halekotte L, Feudel U
Minimal Fatal Shocks in Multistable Complex Networks.
Sci. Rep. 10, 11783.
2019
Vortmeyer-Kley R, Lünsmann B, Berthold M, Gräwe U, Feudel U
Eddies: fluid dynamical niches or transporters? - A case study in the Western Baltic Sea.
Front. Mar. Sci. 6, UNSP 118.
Vortmeyer-Kley R, Holtmann P, Feudel U, Gräwe U
Comparing Eulerian and Lagrangian eddy census for a tideless semi-enclosed basin: the Baltic Sea. Ocean
Dynamics 69, 701-717.
Kaszas B, Feudel U, Tel T
Tipping phenomena in typical dynamical systems subjected to parameter drift.
Scientific Reports 9, 8654.
Vanselow A, Wieczorek S, Feudel U
When very slow is too fast - collapse of a predator-prey system.
J. Theor. Biol. 479, 64-72.
Wahl B, Feudel U, Hlinka J, Wächter M, Peinke J, Freund JA
Residual predictive information flow in the tight coupling limit: Analytical insights from a minimalistic model.
Entropy 21, 1010.
Medeiros E, Medrano-T RO, Caldas IL, Tel T, Feudel U
State-dependent vulnerability of synchronized states,
Phys. Rev. E 100, 052201.
Schöneich-Argent, R. I., Hillmann, F., Cordes, D., Wansing, R. A. D., Merder, J., Freund, J. A., & Freund, H.
Wind, waves, tides, and human error? – Influences on litter abundance and composition on German North Sea coastlines: An exploratory analysis.
Marine Pollution Bulletin, 146, 155–172.
Power, A. M., Merder, J., Browne, P., Freund, J. A., Fullbr ook, L., Graham, C., Kennedy, R.J., O’Carroll, J.P.J., Wieczorek, A.M., Johnson, M. P.
Field-recorded data on habitat, density, growth and movement of Nephrops norvegicus.
Scientific Data, 6(1). DOI: 10.1038/s41597-019-0013-x
Chaurasia SS, Choudhary A, Shrimali MD, Sinha S
Suppression and revival of oscillations through time-varying interaction.
Chaos, Solitons & Fractals 118, 249-254.
2018
Feudel U, Pisarchik A, Showalter K
Multistability and tipping: From mathematics and physics to climate and brain.
Chaos 28, 033501.
Saha A, Feudel U
Riddled basins of attraction in systems exhibiting extreme events.
Chaos 28, 033610.
Kaszas B, Feudel U, Tel T
Leaking in history space: A way to analyze systems subjected to arbitrary driving.
Chaos 28, 033612.
Sarkar S, Feudel U, Meunier CL, Lemke P, Dutta PS, Wiltshire KH
To share or not to share? Phytoplankton species coexistence puzzle in a competition model incorporating multiple resource-limitation and synthesizing unit concepts.
Ecol. Model. 383: 150-159.
Gorjao LR, Saha A, Ansmann G, Feudel U, Lehnertz K
Complexity and irreducibility of dynamics on networks of networks.
Chaos 28, 106306.
Medeiros ES, Medrano-T RO, Caldas IL, Feudel U
The boundaries of synchronization in oscillator networks.
Phys. Rev. E 98, 030201.
Saha A, Feudel U
Characteristics of in-out intermittency in delay-coupled FitzHugh-Nagumo oscillators.
Eur. Phys. J. Special Topics 227, 1205-1219.
Merder, J., Freund, J., Meysick, L., Simkanin, C., O'Riordan, R., & Power, A.
East-west spatial groupings in intertidal communities, environmental drivers and key species.
Journal of the Marine Biological Association of the United Kingdom, 98 (2), 423-435.
2017
von Zelnik, Yuval, R.Uecker, Hannes, Feudel, Ulrike, Meron, Ehud (2017)
Desertification by front propagation?
Journal of theoretical biology. - London, 418.2017 (April).. - Seiten 27-35. - ISSN 1095-8541
Medeiros ES, Caldas IL, Baptista MS, Feudel U
Trapping phenomenon attenuates the consequences of tipping points.
Scientific Reports 7, 42351.
Molkenthin N, Kutza H, Tupikina L, Marwan N, Donges JF, Feudel U, Kurths J, Donner RV
Edge anisotropy and the geometric perspective on flow networks.
Chaos 27, 035802.
Dutta PS, Kooi BW, Feudel U
The impact of a predator on the outcome of competition in the three-trophic food web.
J. theor. Biol. 417, 28-42.
Aref H, Blake JR, Budisic M, Cardoso SSS, Cartwright JHE, Clercx HJH, El Omari K, Feudel U, Golestanian R, Gouillart E, van Heijst GF, Krasnopolskaya TS, Le Guer Y, MacKay RS, Meleshko VV, Metcalfe G, Mezic I, de Moura APS, Piro O, Speetjens MFM, Sturman R, Thiffeault JF, Tuval I
Frontiers in chaotic advection.
Rev. Mod. Phys. 89, 025007.
Guseva K, Feudel U
Aggregation and fragmentation dynamics in random flows: From tracers to inertial aggregates.
Phys. Rev. E 95, 062604.
Saha A, Feudel U
Extreme events in delay coupled excitable systems.
Phys. Rev. E 95, 062219.
Wahl B, Feudel U, Hlinka J, Waechter M, Peinke J, Freund JA
Conditional Granger causality of diffusion processes.
Eur. Phys. J. B 90, 197
Kingston LS, Thamilmaran K, Pal P, Feudel U, Dana SK
Extreme events in the forced Liénard system.
Phys. Rev. E 96, 052204.
Saha A, Feudel U
Intermittency in delay-coupled FitzHugh-Nagumo oscillators and loss of phase synchrony as its precursor.
Indian Academy of Sciences Conference Series 1, 163-170.
Mitra C, Choudhary A, Sinha S, Kurths J, Donner RV
Multiple-node basin stability in complex dynamical networks.
Phys. Rev. E 95, 032317.
Mitra C, Kittel T, Choudhary A, Kurths J, Donner RV
Recovery time after localized perturbations in complex dynamical networks
New J. Phys. 19, 103004.
Rungta PD, Choudhary A, Chandrakala M, Sinha S
Are network properties consistent indicators for synchronization?
Eur. Phys. Lett. 117, 20003.
Choudhary A, Mitra C, Kohar V, Sinha S, Kurths J
Small-world networks exhibit pronounced intermittent synchronization.
Chaos 27, 111101.
Guseva K, Daitche A, Tel T
A snapshot attractor view of the advection of inertial particles in the presence of history force.
Eur. Phys. J. ST 226: 2069
Fernandes LD, Guseva K, de Moura APS
Cooperative response and clustering: consequences of membrane-mediated interactions among mechanosensitive channels.
Phys. Rev. E, 96, 022410.
Freund JA, Guseva K, Grebogi C
Festschrift on the occasion of Ulrike Feudel’s 60-th birthday.
Eur. Phys. J. ST 226, 1695-1701.
Cerquera A, Orjuela-Cañón A, Roa-Huertas J, Freund JA, Juliá-Serdá G, Ravelo-Garcı́a A
Transfer entropy to characterize brain-heart topology in sleep apnea patients treated with continuous positive airway pressure Proc.
SPIE 10160,1016003:1-8
2016
Kaszas B, Feudel U, Tel T (2016):
Death and revival of chaos.
Phys. Rev. E 94, 062221.
Merder J, Freund JA, Meysick L, Simkanin C, O’Riordan, Power AM
East-west spatial groupings in intertidal communities, environmental drivers and key species.
Journal of the Marine Biology Association of the UK 2016, 1-13, DOI: 10.1017/S0025315416001442
Guseva K, Daitche A, Feudel U, Tel T (2016)
History effects in the sedimentation of light aerosols in turbulence: the case of marine snow.
Phys. Rev. Fluids 1, 074203.
Wahl B, Feudel U, Hlinka J, Wächter M, Peinke J, Freund JA (2016)
Granger-causality maps of diffusion processes.
Phys. Rev. E 93, 022213.
Ansmann G, Lehnertz K, Feudel U (2016)
Self-induced switchings between multiple space-time patterns on complex networks of excitable units.
Phys. Rev. X 6, 011030.
Bialonski S, Caron DA, Schloen J, Feudel U, Kantz H, Moorthi S (2016):
Phytoplankton dynamics in the Southern California Bight indicate a complex mixture of transport and biology.
J. Plankton Res. 38, 1077-1091.
Ziegler, A., and Vortmeyer-Kley, R. (2016)
„Physik, verständlich“, Europa-Lehrmittel, ISBN: 978-3-8085-5782-2, 2016.
Vortmeyer-Kley, R., Gräwe, U., and Feudel, U.(2016)
Detecting and tracking eddies in oceanic flow fields: a Lagrangian descriptor based on the modulus of vorticity,
Nonlin. Processes Geophys., 23, 159-173, doi:10.5194/npg-23-159-2016, 2016.
Ranzi, Paolo, Freund, Jan A, Thiel, Christiane M, Herrmann, Christoph S. (2016)
Encephalography connectivity on sources in male nonsmokers after nicotine administration during the resting state
Neuropsychobiology : official journal of the International Pharmaco-EEG Group (IPEG). - Basel, 74.2016, 1. - Seiten 48-59. - ISSN 1423-0224
2015
Holinde, Lars ; Badewien, Thomas H. ; Freund, Jan A. ; Stanev, Emil V. ; Zielinksi, Oliver
Processing of water level derived from water pressure data at the Time Series Station Spiekeroog
Earth system science data : ESSD. - Katlenburg-Lindau, 7.2015, 2. - Seiten 289-297. - ISSN 1866-3516
Lewandowska, Aleksandra Magdalena, Striebel, Maren, Feudel, Ulrike, Hillebrand, Helmut, Sommer, Ulrich (2015)
The importance of phytoplankton trait variability in spring bloom formation
ICES journal of marine science / International Council for the Exploration of the Sea. - Oxford, 72.2015, 67/8.. - Seiten 1908-1915. - ISSN 1095-9289
Bäbler M, Biferale L, Brandt L, Feudel U, Guseva K, Lanotte A, Marchioli C, Picano F, Sardina G, Soldati A, Toschi F(2015):
Numerical simulations of aggregate breakup in bounded and unbounded turbulent flows.
Journal of Fluid Mechanics 766, 104-128.
Joglekar M, Feudel U, Yorke JA (2015):
The geometry of the edge of chaos in a low-dimensional turbulent shear flow model.
Phys. Rev. E 91, 052903.
Hens C, Dana SK, Feudel U (2015):
Extreme multistability: Attractor manipulation and robustness.
CHAOS 25, 053112.
Savin DV, Kuznetsov AP, Savin AV, Feudel U (2015):
Different types of critical behavior in conservatively coupled Henon maps.
Phys. Rev. E 91, 062905.
2014
Helena Osterholz, Heike Simon, Melanie Beck, Jöran März, Siri Rackebrandt, Hans-Jürgen Brumsack; Ulrike Feudel, Meinhard Simon
Impact of diatom growth on trace metal dynamics (Mn, Mo, V, U)
Journal of sea research 87 2014 35-45
Patel MS, Patel U, Sen A, Sethia G, Hens C, Dana S, Feudel U, Showalter K, Ngonghala CN, Amritkar RE
Experimental observation of extreme multistability in an electronic system of two coupled Rössler oscillators.
Phys. Rev. E 89, 022918.
Hens C, Banerjee R, Feudel U, Dana S
Reply to Comment on ‘How to obtain extreme multistability in coupled nonlinear systems?’
Phys. Rev. E 89, 066902.
Pisarchik A, Feudel U (2014)
Control of multistability.
Phys. Rep. 540, 167-218.
Dutta PS, Kooi BW, Feudel U (2014)
Multiple resource limitation: non-equilibrium coexistence of species in a competition model using synthesizing unit.
Theor. Ecology 7, 407-421.
Chakraborty S, Feudel U
Harmful algal blooms: Combining excitability and competition.
Theor. Ecology 7, 221-237.
Karnatak R , Ramaswamy R, Feudel U
Conjugate coupling: cross-predation stabilizes food webs.
Chaos, Solitons & Fractals 68, 48-57.
Karnatak R, Ansmann G, Feudel U, Lehnertz K
Route to extreme events in excitable systems.
Phys. Rev. E 90, 022917.
Bengfort M, Feudel U, Hilker F, Malchow H
Plankton blooms and patchiness generated by heterogeneous environments. and plankton blooms generated by 2D turbulence.
Ecological Complexity 20, 185-194.
Arns M, Cerquera A, Rafael M. Gutiérrez RM, Hasselman F, Freund JA (2014)
Non-linear EEG analyses predict non-response to rTMS treatment in major depressive disorder.
Clinical Neurophysiology 125, 1392–1399.
2013
Gerrit Ansmann, Rajat Karnatak, Klaus Lehnertz, Ulrike Feudel
Extreme events in excitable systems and mechanisms of their generation
Physical Review E 88 2013 052911
Rajat Karnatak
Three-body interactions with time delay
Physical Review E 88 2013 032915,
Pooja Rani Sharma, Manish Dev Shrimali, Awadhesh Prasad, Ulrike Feudel
Controlling bistability by linear augmentation
Physics Letters 377 2013 2329-2332
Ksenia Guseva, Ulrike Feudel, Tamas Tel
Influence of the history force on inertial particle advection: Gravitational effects and horizontal diffusion
Physical Review E 88 2013 042909
Bob W. Kooi, Partha S. Dutta, Ulrike Feudel
Resource competition : a bifurcation theory approach
Mathematical modelling of natural phenomena 8 2013 165-185
Gutierrez, Ricardo Gutierrez, RicardoSevilla-Escoboza, Pablo Piedrahita, Christian Finke, Ulrike Feudel, Javier M. Buldu, Guillermo Huerta-Cuellar, Jaimes-Reategui Guillermo, Moreno Rider, Boccaletti, Stefano Yamir
Generalized synchronization in relay systems with instantaneous coupling
Physical Review E 88 2013 052908
2012
Jan A. Freund, Edwin Alexander Cerquera Soacha
How spurious correlations affect a correlation-based measure of spike timing reliability
Neurocomputing 81 2012 97-103
Jan A. Freund, Nico Grüner, Sabrina Brüse, Sabrina, Karen H. Wiltshire
Changes in the phytoplankton community at Helgoland, North Sea : lessons from single spot time series analyses
Marine biology 159 2012, 2561-2571
Nirmal Punetha, Rajat Karnatak, Awadhesh Prasad, J¨rgen; Kurths, Ram Ramaswamy
Frequency discontinuity and amplitude death with time-delay asymmetry
Physical review E 85 2012
Nirmal Punetha, Rajat Karnatak, Awadhesh Prasad, Jürgen Kurths, Ram Ramaswamy
Erratum: Frequency discontinuity and amplitude death with time-delay asymmetry
Phys. Rev. E 85 2012 046204
Dmitry V.;Savin, Alexey V. Savin, Alexey V. Kuznetsov, P. Alexander, Sergej P. Kuznecov, Ulrike Feudel
The self-oscillating system with compensated dissipation : the dynamics of the approximate discrete map
Dynamical systems 27 2012 117-129
Soma De, Partha Sharati Dutta, Soumitro Banerjee
Torus destruction in a nonsmooth noninvertible map
Physics letters A 2012 400-406
Alessandro Moura, Ulrike Feudel, Emmanuelle Gouillart
Mixing and chaos in open flows
Advances in applied mechanics 45 2012 1-50
Subhendu Chakraborty, Sabyasachi Bhattacharya, Ulrike Feudel, J. Chattopadhyay
The role of avoidance by zooplankton for survival and dominance of toxic phytoplankton
Ecological complexity 11 2012 144-153
C. R. Hens, R. Banerjee, Ulrike Feudel, Syamal K. Dana
How to obtain extreme multistability in coupled dynamical systems
Physical review E 852012 35202(R) 035202-1-035202-4
Jan A. Freund, Nico Grüner, Sabrina Bürse, Karen H. Wiltshire
Changes in the phytoplankton community at Helgoland, North Sea: lessons from single spot time series analyses
Mar. Biol. 159 (2012) 2561¿2571
Jan A. Freund, Alexander Cerquera
How spurious correlations affect a correlation-based measure of spike timing reliability
Neurocomputing 81 (2012) 97–103
Svetlana Postnova, Christian Finke. Martin T. Huber, Karheinz Voigt, Hans A. Braun:
Conductance based Models for the Evaluation of Brain Functions, Disorders, and Drug Effects, in:
Biosimulation in Biomedical Research, Health Care and Drug Development
(E. Mosekilde, O. Sosnovtseva, A. HostamiHodjegan, Eds.)
1st Edition, Springer 2012
2011
Dagmar Rocker, Thorsten Brinkhoff, Nico Grüner, Marco Dogs, Meinhard Simon
Composition of humic acid-degrading estuarine and marine bacterial communities
FEMS Microbiol Ecology (2011) 1–19
Christian Finke, Jan A. Freund, Epaminondas Rosa, Paul H. Bryant, Hans A. Braun, Ulrike Feudel:
Temperature-dependent stochastic dynamics of the Huber-Braun neuron model
Chaos 21 047510 (2011)
Hans A. Braun, Justus Schwabedal, Mathias Dewald, Christian Finke, Svetlana Postnova, Martin T. Huber,
Bastian Wollweber, Horst Schneider, Martin C. Hirsch, Karlheinz Voigt, Ulrike Feudel, Frank Moss:
Noise-induced precursors of tonic-to-bursting transitions in hypothalamic neurons and in a conductance-based model
Chaos 21 047509 (2011)
Malte Heinemann, Axel Timmermann, Ulrike Feudel:
Interactions between marine biota and ENSO: A conceptual model analysis
Nonlin. Processes Geophys. 18 (2011), 29-40
Joeran Maerz, Romaric Verney, Kai Wirtz, Ulrike Feudel:
Modeling flocculation processes: Intercomparison of a size class-based and a distribution-based model
Continental Shelf Research 31 (2011), 584-593
Jens C. Zahnow, Joeran Maerz, Ulrike Feudel:
Particle-based modeling of aggregation and fragmentation processes: Fractal-like aggregates
Physica D 240 (2011), 882-893
Calistus Ngonghala, Ulrike Feudel, Kenneth Showalter:
Extreme multistability in a chemical model system
Phys. Rev. E. 83 (2011), 056206
Amit Sharma, Manish Dev Shrimali, Awadhesh Prasad, Ram Ramaswamy, Ulrike Feudel:
The phase-flip transition in relay-coupled nonlinear oscillators
Phys. Rev. E. 84 (2011), 016226
Nico Grüner, Christina Gebühr, Maarten Boersma, Ulrike Feudel, Karen H. Wiltshire, Jan A. Freund:
Reconstructing the realized niche of phytoplankton species from environmental data: fitness versus abundance approach
Limnol. Oceanogr.: Methods 9 (2011), 432-442
Beate Rink, Nico Grüner, Thorsten Brinkhoff, Katja Ziegelmüller, Meinhard Simon
Regional patterns of bacterial community composition and biogeochemical properties in the southern North Sea
AME Vol. 63 (2011), No. 32
Alexander Cerquera, Jan A. Freund:
Fast estimation of motion from selected populations of retinal ganglion cells
Biol Cybern 104 (2011), 53–64
2010
Dirk Stiefs, George A.K. van Voorn, Bob W. Kooi, Ulrike Feudel, Thilo Gross:
Food quality in producer-grazer models: A generalized analysis
Am. Nat. 176 (2010), 367-380
David Bastine, Ulrike Feudel:
Inhomogeneous dominance patterns of competing phytoplankton groups in the wake of an island
Nonlin. Processes Geophys. 17 (2010), 715-731
Jan A. Freund:
Stochastic simulations of competing species
Modern Computational Science 10 (2010), 299-310
Christian Finke, Jan A. Freund, Epaminondas Rosa, Hans A. Braun, Ulrike Feudel:
On the role of subthreshold currents in the Huber-Braun cold receptor model
Chaos 20 (2010), 045107
Sebastian Mieruch, Stefan Noël, Heinrich Bovensmann, John P. Burrows, Jan A. Freund:
Markov chain analysis of regional climates
Nonlin. Processes Geophys. 17 (2010), 651-661
Christian Finke, Svetlana Postnova, Epaminondas Rosa, Jan A. Freund, Martin T. Huber, Karlheinz. Voigt, Frank E. Moss, Hans A.Braun, Ulrike Feudel:
Noisy activation kinetics induces bursting in the Huber-Braun neuron model
Eur. Phys. J. Special Topics 187 (2010), 199-203
Karen H. Wiltshire, Alexander Kraberg, Inka Bartsch, Maarten Boersma, Hans D. Franke, Jan Freund,
Christina Gebühr, Gunnar Gerdts, Karina Stockmann, Anja Wichels:
Helgoland Roads, North Sea: 45 Years of Change
Estuaries and Coasts 33, (2010), 295-310
Jan A. Freund, Alexander Nikitin, Nigel G. Stocks
Phase locking below rate threshold in noisy model neurons
Neural Computation 22 (2010), 599-620
Sebastian Mieruch, Jan A. Freund, Ulrike Feudel, Maarten Boersma, S. Janisch, Karen H. Wiltshire
A new method of describing phytoplankton blooms: Examples from Helgoland Roads
Journal of Marine Systems 79 (2010), 36–43
Svetlana Postnova, Christian Finke, Wuyin Jin, Horst Schneider, Hans A. Braun
A computational study of the interdependencies between neuronal impulse pattern,
noise effects and synchronization
Journal of Physiology - Paris 104 (2010) 176–189
2009
Thilo Gross, Ulrike Feudel
Local dynamical equivalence of certain food webs
Ocean dynamics 59, (2009), 417-427.
A. Shabunin, Ulrike Feudel, V. Astachov
Phase multistability and phase synchronization in an array of locally coupled period-doubling oscillators
Phys. Rev. E 80, (2009), 026211.
Dirk Stiefs, Ezio Venturino, Ulrike Feudel
Evidence of chaos in eco-epidemic models
Math. BioSci. Eng. 6, (2009), 855-871.
Jens Zahnow, Rafael D. Vilela, Tamas Tél, Ulrike Feudel
Coagulation and fragmentation dynamics of inertial particles
Phys. Rev. E 80, (2009), 026311.
Jens Zahnow , Ulrike Feudel
What determines the size distribution of heavy drops in synthetic turbulent flows?
Nonlin. Processes Geophys. 16, (2009), 677-690.
Thilo Gross, Andrew M. Edwards, Ulrike Feudel
The invisible niche: Weakly density-dependent mortality and the coexistence of species
J Theor. Biol. 258, (2009), 148-155.
Wolfgang Ebenhoeh, Martin Baurmann, Peter Harmand
Period 7 in a line of trees
Ecological Complexity 6, (2009), 172-182.
Ulrike Feudel, Martin Baurmann, Thilo Gross
Spatio-temporal patterns in simple models of marine systems
Geophys. Res. Abstracts Vol. 11, (2009)
R. Nisbet, K. Anderson, E McCauley, Ulrike Feudel
Spatial scale and population dynamics in advective media
Spatial Ecology (Eds.: Cantrell et al.) Chapman and Hall (Taylor & Francis) ISBN 9781420059854
Maik Grunwald, Olaf Dellwig, Melanie Beck, Joachim W. Dippner, Jan A. Freund,
Cora Kohlmeier, Bernhard Schnetger, Hans Jürgen Brumsack
Methane in the southern North Sea: Sources, spatial distribution and budgets
Estuarine, Coastal and Shelf Science 81 (2009), 445-456
Joeran Maerz, Kai Wirtz
Resolving physically and biologically driven suspended particulate matter dynamics in a tidal basin with a distribution-based model
Esmtuarine, Coastal and Shelf Science 84 (2009), 128-138
2008
Dirk Stiefs,Thilo Gross, Ezio Venturino, Ulrike Feudel
Computing 3D bifurcation diagrams
Numer. Anal. Appl. Math. 1048, (2008), 958-961
Mathias Sandulescu, Cristobal Lopez, Emilio Hernandez-Garcia, Ulrike Feudel
Biological activity in the wake of an Island close to a coastal upwelling
Ecological Complexity 5, (2008), 228-237
George Van Voorn, Dirk Stiefs,Thilo Gross, Bob Kooi, Ulrike Feudel, Bas Kooijman
Stabilization due to predator interference: comparison of different analysis approaches
Math. Biosci. Eng. 5, (2008), 567-583.
Ulrike Feudel
Complex dynamics in multistable systems
Int. J. Bifurcation & Chaos 18, (2008), 1607-1626.
Manish Dev Shrimali, Awadhesh Prasad, Ram Ramaswamy, Ulrike Feudel
The nature of attractor basins in multistable systems
Int. J. Bifurcation & Chaos 18, (2008), 1675-1688.
Dirk Stiefs, Thilo Gross, Ralf Steuer, Ulrike Feudel
Computation and visualisation of bifurcation surfaces
Int. J. Bifurcation & Chaos 18, (2008), 2191-2206
Frank Kwasniok F, Ulrike Feudel
The structure of predictability in a quasigeostrophic atmospheric model
Geophys. Res. Abstracts Vol. 10, (2008)
Michael Buschermöhle, Ulrike Feudel, Jan Freund
Enhanced signal detectability in comodulated noise introduced by compression
Biolgical Cybernetics 99 (2008), 491-502
Alexander Cerquera, Martin Greschner, Jan Freund
Classifying the motion of visual stimuli from
the spike responses of a population of retinal ganglion cells
Proceedings of the 30^th Annual International IEEE EMBS Conference, Vancouver, Canada, Aug 20-24 (2008), 4082-4085.
Jens C. Zahnow and Ulrike Feudel
Moving finite-size particles in a flow: A physical example of pitchfork bifurcations of tori
Phys. Rev. E 77 (2008), 026215: 1-10
Jens C. Zahnow, Rafael D. Vilela, Ulrike Feudel and Tamás Tél
Aggregation and fragmentation dynamics of inertial particles in chaotic flows
Phys. Rev. E 77 (2008), 055301(R): 1-4
2007
Yvonne Schmitz, Martin Baurmann, Bert Engelen, Ulrike Feudel
Pattern formation ofcompeting microorganisms in sediments
Math. Mod. Nat. Phenom. 2, (2007), 74-104
Kevin Bube, Thomas Klenke, Jan A. Freund, Ulrike Feudel
Statistical measures of distribution patterns of silicon and calcium in marine sedimentary layers
Nonlinear Processes in Geophysics, Vol. 14, (2007), 811-821
Michael Buchermöhle, Jesko L. Verhej, Ulrike Feudel, Jan A. Freund:
The role of auditory periphery in comodulation detection difference and comodulation masking release.
Biological Cybernetics Vol. 97, 2007, 397-411
Markus Harle, Ulrike Feudel
Hierarchy of islands in conservative systems yields multimodal distributions of FTLEs
Chaos, Solitons, and Fractals, Vol. 31 (2007), 130-137
Mark A. Bee, Michael Buschermöhle, Georg M. Klump
Detecting modulated signals in modulated noise: (II) neural thresholds in the songbird forebrain
European Joernal of Neuroscience Vol. 26, (2007), 1979-1994
Thilo Gross, Martin Baurmann, Ulrike Feudel, Bernd Blasius
Generalized models-a new tool for the investigation of ecological systems.
In: B. Blasius, J. Kurths and L. Stone (Eds.): Complex population dynamics:
Nonlinear Modeling in Ecology, Epidemiology and Genetics. World Scientific, Singapore, (2007)
Mathias Sandulescu, Cristobal Lopez, Emilio Hernandez-Garcia, Ulrike Feudel
Biological activity in the wake of an island close to a coastal upwelling
Geophysical Research Abstracts Vol. 9 (2007) 09533
Mathias Sandulescu, Cristobal Emilio Lopez, Emilio Hernandez-Garcia and Ulrike Feudel
Plankton blooms in vortices: the role of biological and hydrodynamics timescales
Nonlin. Processes Geophys. 14, (2007), 443-454
Ulrike Feudel and Mathias Sandulescu
Algenblüte in ozeanischen Wirbeln
Einblicke 45 (2007), 12-15
Martin Baurmann, Thilo Gross and Ulrike Feudel
Instabilities in spatially extended predator–prey systems: Spatio-temporal patternsin the neighborhood of Turing–Hopf bifurcations
J. Theor. Biol. 245, (2007), 220-229
2006
Ulrike Feudel, Martin Baurmann and Thilo Gross
Raumzeitliche Strukturbildung in der Nähe von Turing-Hopf Instabilitäten
In: T. Pöschel, H. Malchow and L. Schimansky-Geier (Eds.)
Irreversible Prozesse und Selbstorganization (Logos, Berlin, 2006) 303-311
Kevin Bube, Thomas Klenke, and Ulrike Feudel
An algorithm for detecting layer boundaries in sediments
Nonlin. Processes Geophys. 13, (2006), 661-669
Jan A. Freund, Thorsten Pöschel, and Karen H. Wiltshire
Markovsche Analyse nasser Gemeinschaften
in Pöschel, T., Malchow, H. and Schimansky-Geier, L., (eds.)
Irreversible Prozesse und Selbstorganisation, (Logos, Berlin, 2006), 99-110
Jan A. Freund, Sebastian Mieruch, Bettina Scholze, Karen Wiltshire, and Ulrike Fleude
Bloom dynamics in a seasonally forced phytoplankton-zooplankton model:
Trigger mechanisms and timing effects
Ecological Complexity. 3, (2006), 129-139
Michael Buchermöhle, Ulrike Feudel, Mark A. Bee, Georg M. Klump, and Jan A. Freund
Signal Detection Enhanced by Comodulated Noise
Fluctuation and Noise Letters. 6, (2006), No. 4, L339-L347
Kevin Bube, Camilo Rodrigues Neto, Reik Donner, Udo Schwarz, and Ulrike Feudel Linear and nonlinear characterization of surfaces from a laser beam melt ablation process
J. Phys. D: Appl. Phys. 39, (2006), Pages 1405-1412
Markus Harle, Frank Kwasniok, and Ulrike Feudel
Growth of finite errors in ensemble prediction
Nonlin. Processes Geophys., 13, (2006), 167-176
Thilo Gross, Ulrike Feudel
Generalized models as an universal approach to the analysis of nonlinear dynamical systems
Physical Review E 73 (2006), 016205.
2005
Martin Baurmann, Wolfgang Ebenhöh and Ulrike Feudel
Bakterien-Nährstoffmodell: Muster im Wattsediment
Einblicke 41, (2005), 22-24
Manish Dev Shrimali, Awadhesh Prasad, Ramakrishna Ramaswamy and Ulrike Feudel
Basin bifurcation in coupled quasiperiodically forced systems
Phys. Rev. E 72 (2005), 036215: 1-8
Sandip Datta, Ulrike Feudel, Surendra Negi, and Ramakrishna Ramaswamy
Critical strange nonchaotic dynamics in the fibonacci map
Int. J. Bifurcation & Chaos 15, (2005), 1493-1501.
Thilo Gross, Wolfgang Ebenhöh, and Ulrike Feudel
Long food chains are in general chaotic
Oikos 109, (2005), 135-144.
S. Liepelt, J.A. Freund, L. Schimansky-Geier, A. Neiman, and D.F. Russell
Information processing in noisy burster models of sensory neurons
J. Theor. Biol. 237, (2005), 30-40.
Markus Harle and Ulrike Feudel
On the relation between predictability and homoclinic tangencies
Int. J. Bifurcation & Chaos, 15, (2005), 2523-2534
2004
Frank Kwasniok
Empirical low-order models of barotropic flow
Journal of the Atmospheric Sciences 61, (2004), 235-245.
Frank Kwasniok, L.A. Smith
Real-time construction of optimized predictors from data streams
Physi. Re. Lett. 92, (2004), 164101.
Pedro G. Lind, Sven Titz, Till Kuhlbrodt, Joao A. Corte-Real, Jürgen Kurths, Jason A. C. Gallas, and Ulrike Feudel
Coupled bistable maps: A tool to study convection parametrization in ocean models
Int. J. Bifurcation & Chaos 14, (2004), 999-1016.
Anna Vasylenko, Yuri Maistrenko, Orla Feely, and Ulrike Feudel
Mode-locking in quasi-periodically forced systems with very small driving frequency
Int. J. Bifurcation & Chaos 14, (2004), 1643-1654.
Camilo Rodrigues Neto, Kevin Bube, Adrienn Cser, Andreas Otto, and Ulrike Feudel
Multifractal spectrum of a laser beam melt ablation process
Physica A 344, (2004), 580-586.
Thilo Gross, Wolfgang Ebenhöh, and Ulrike Feudel
Enrichment and foodchain stability: the impact of different functional forms
J. Theor. Biol. 227, (2004), 349-358
Thilo Gross and Ulrike Feudel
Analytical search for bifurcation surfaces in paramter space
Physica D Volume 195, (2004), 292-302
Martin Baurmann, Wolfgang Ebenhöh, and Ulrike Feudel
Turing Instabities and Pattern Formation in a Benthic Nutrient-Microorganism System
Mathematical Biosciences and Engineering Vol. 1 No.1 (2004), 111-130
Martin Baurmann Ulrike Feudel
Turing Patterns in a Simple Model of a Nutrient-Microorganism System in the Sediment
Ecological Complexity 1, (2004), 77-94
Sven Titz, Till Kuhlbrodt, and Ulrike Feudel
Grid geometry effects on convection in ocean climate models: a conceptual study
Ocean Modelling 7, (2004), 165-181
2003
Suso Kraut and Ulrike Feudel
Noise-induced escape through a chaotic saddle: lowering of the activation energy
Physica D 181, (2003), 222-234
Ulrike Feudel and Celso Grebogi
Why Are Chaotic Attractors Rare in Multistable Systems?
Phys. Rev. Lett. 91, (2003), 134102: 1-4
Eireen Neumann, Irina Sushko, Yuri Maistrenko and Ulrike Feudel
Synchronization and desynchronization under the influence of quasiperiodic forcing
Phys. Rev. E 67, (2003), 026202: 1-15
Suso Kraut and Ulrike Feudel
Enhancement of noise-induced escape through the existence of a chaotic saddle
Phys. Rev. E 67, (2003), 015204: 1-4
Jan Freund, Sylvain Barbay, Stefano Lepri, Alessandro Zavatta, and Giovanni Giacomelli
Noise-induced phase synchronization: Theoretical and experimental results
Fluctuation and Noise Letters Vol.3, (2003), L195-L204.
Jan Freund, Lutz Schimansky-Geier, and Peter Hänggi
Frequency and phase synchronization in stochastic systems
Chaos 13, (2003), 225-238.
Thorsten Pöschel and Jan Freund
How to decide whether small samples comply with an equidistribution
BioSystems 69, (2003), 63-72.
2002
Suso Kraut and Ulrike Feudel
Multistability, noise, and attractor hopping: The crucial role of chaotic saddles
Phys. Rev. E 66, Issue 1 ( July 2002), 015207: 1-4
Ulrike Feudel, Alexander Neiman, Xing Pei, Wilfried Wojtenek, and Frank Moss
Homoclinic bifurcation in a thermally sensitive neuron. In: Experimental Chaos
(Eds. S. Boccaletti, B.J. Gluckman, J. Kurths, L.M. Pecora and M.L. Spano),
AIP Proceedings Vol 622, (2002), 139-148.
Sven Titz, Till Kuhlbrodt, Stefan Rahmstorf, and Ulrike Feudel
On freshwater-dependent bifurcations in box models of the interhemispheric thermohaline circulation
Tellus A 54 (2002), 89-98.
Thomas Pohl, Ulrike Feudel, and Werner Ebeling
Bifurcations of a semiclassical atom in a periodic field
Phys. Rev. E 65, Issue 4 ( April 2002), 046228: 1-12
Jaroslav Stark, Ulrike Feudel, Paul A. Glendinning, and Arkady Pikovsky
Rotation numbers for quasi-periodically forced monotone circle maps
Dynamical Systems 17 (2002) 1-28.
Sven Titz, Till Kuhlbrodt, and Ulrike Feudel
Homoclinic bifurcation in an ocean circulation box model.
Int. J. Bifurcation & Chaos 12 No. 4 ( April 2002) 869-875.
2001
Till Kuhlbrodt, Sven Titz, Ulrike Feudel, and Stefan Rahmstorf
A simple model of seasonal open ocean convection, part II: Labrador sea stability and stochastic forcing
Ocean Dynamics 52, (2001), 36-49.
Hinke Osinga, Jan Wiersig, Paul Glendinning, and Ulrike Feudel
Multistability and nonsmooth bifurcations
Int. J. Bifurcation & Chaos 11, (2001), 3085-3105.
2000
Tomasz Kapitaniak, Karol Zyczkowski, Ulrike Feudel, and Celso Grebogi
Analog to digital conversion in physical measurements
Chaos, Soliton and Fractals 11, (2000), 1247-1252.
Ulrike Feudel, Alexander Neiman, Xing Pei, Wilfried Wojtenek, Hans Braun, Martin Huber, and Frank Moss
Homoclinic bifurcation in a Hodgkin-Huxley model of thermally sensitive neurons
Chaos 10, (2000), 231-239
Paul Glendinning, Ulrike Feudel, Arkady Pikovsky, and Jaroslav Stark
The Structure of phase-lockings in the quasiperiodically forced circle map
Physica D 140, (2000), 227-243.
Hinke Osinga and U. Ulrike Feudel
Boundary crisis in quasiperiodically forced systems
Physica D 141, (2000), 54-64.