Department of Mathematical Sciences

 

 
  1. Published

    Tallenes tvivlsomme ry

    Ditlevsen, Susanne, 25 Jun 2021, In: Weekendavisen, Ideer. 25.6.2021, 1 p.

    Research output: Contribution to journalContribution to newspaper - Newspaper articleCommunication

  2. Published

    Parameter estimation in neuronal stochastic differential equation models from intracellular recordings of membrane potentials in single neurons: a Review

    Ditlevsen, Susanne & Samson, A., 2016, In: Journal de la Société Française de Statistique. 157, 1

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Comparison of statistical methods for estimation of the input parameters in the Ornstein-Uhlenbeck neuronal model from first-passage times data.

    Ditlevsen, Susanne & Lansky, P., 2008, In: AIP Conference Proceedings. CP1028, p. 171-185 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Parameter estimation in a stochastic model of the tubuloglomerular feedback mechanism in a rat nephron.

    Ditlevsen, Susanne, Yip, K. & von Holstein-Rathlou, Niels-Henrik, 2005, In: Mathematical Biosciences. 194, 1, p. 49-69 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    A result on the first-passage time of an Ornstein-Uhlenbeck process

    Ditlevsen, Susanne, 2007, In: Statistics & Probability Letters. 77, p. 1744-1749 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Parameters of stochastic diffusion processes estimated from observations of first-hitting times: Application to the leaky integrate-and-fire neuronal model

    Ditlevsen, Susanne & Lansky, P., 2007, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 76, 041906, 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Special issue on Computational Neuroscience - PREFACE

    Ditlevsen, Susanne & Lansky, P., 2014, In: Mathematical Biosciences and Engineering. 11, 1, p. 1-2 2 p.

    Research output: Contribution to journalEditorialResearch

  8. Published

    Preface

    Ditlevsen, Susanne & Lansky, P., Jun 2016, In: Mathematical Biosciences and Engineering. 13, 3, p. i

    Research output: Contribution to journalEditorialResearch

  9. Published

    Hypoelliptic diffusions: filtering and inference from complete and partial observations

    Ditlevsen, Susanne & Samson, A., 2019, In: Journal of the Royal Statistical Society. Series B: Statistical Methodology. 81, 2, p. 361-384

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Introduction to stochastic models in biology

    Ditlevsen, Susanne & Samson, A., 2013, Stochastic Biomathematical Models: with Applications to Neuronal Modeling. Bachar, M., Batzel, J. & Ditlevsen, S. (eds.). Berlin: Springer, p. 3-34 (Lecture Notes in Mathematics; No. 2058).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  11. Published

    The mediation proportion: a structural equation approach for estimating the proportion of exposure effect on outcome explained by an intermediate variable.

    Ditlevsen, Susanne, Christensen, Ulla, Lynch, J., Damsgaard, M. T. & Keiding, N., 2005, In: Epidemiology. 16, 1, p. 114-120 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Parameter estimation from observations of first-passage times of the Ornstein-Uhlenbeck and the Feller process

    Ditlevsen, Susanne & Ditlevsen, O. D., 2007, Computational stochastic mechanics. Deodatis, G. & Spanos, P. D. (eds.). <Forlag uden navn>, p. 235-245

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  13. Published

    Støjgener i dybet

    Ditlevsen, Susanne, 17 Dec 2021, In: Weekendavisen, Ideer. 17.12.2021, 1 p.

    Research output: Contribution to journalContribution to newspaper - Newspaper articleCommunication

  14. Published

    Tallenes tale

    Ditlevsen, Susanne, 2020, Forskningens skønhed: Et festskrift til Hendes Majestæt Dronning Margrethe II ved 80-års fødselsdagen den 16. april 2020. Akhøj Nielsen., M. (ed.). Det Kongelige Danske Videnskabernes Selskab

    Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

  15. Published

    Educational corner: Testing for antibodies, Bayes formula and the dicult conditional probabilities

    Ditlevsen, Susanne, 2020, In: European Communications in Mathematical and Theoretical Biology. 23, 2 p.

    Research output: Contribution to journalJournal articleResearch

  16. Published

    Mathematical Modeling of the Tubuloglomerular Feedback Mechanism in the Kidney

    Ditlevsen, Susanne, Marsh, D. & von Holstein-Rathlou, Niels-Henrik, 2010, Encyclopedia of Life Support Systems (EOLSS): Developed under the Auspices of the UNESCO. De Gaetano, A. (ed.). Eolss Publishers, Oxford, UK, [http://www.eolss.net], (Mathematical Physiology).

    Research output: Chapter in Book/Report/Conference proceedingEncyclopedia chapterResearch

  17. Published

    Multi-class oscillating systems of interacting neurons

    Ditlevsen, Susanne & Löcherbach, E., 2017, In: Stochastic Processes and Their Applications. 127, p. 1840–1869

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Editorial to: Six papers on Dynamic Statistical Models: Special issue of Scandinavian Journal of Statistics, 41(1), 22, 2014

    Ditlevsen, Susanne (ed.), Scheike, Thomas (ed.) & Sørensen, Michael (ed.), 2014, In: Scandinavian Journal of Statistics. 41, 1

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Matematikken i nervecellers dynamik

    Ditlevsen, Susanne, 2015, Naturen i computeren : Temahæfte 2015. Thostrup, L. . . (ed.). Det Natur- og Biovidenskabelige Fakultet, Københavns Universitet, p. 8-9

    Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

  20. Published

    The Morris-Lecar neuron model embeds a leaky integrate-and-fire model

    Ditlevsen, Susanne & Greenwood, P., 2013, In: Journal of Mathematical Biology. 67, 2, p. 239-259

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Only through perturbation can relaxation times be estimated

    Ditlevsen, Susanne & Lansky, P., 2012, In: Physical Review E. Statistical, Nonlinear, and Soft Matter Physics. 86, 6, p. 050102 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Firing variability is higher than deduced from the empirical coefficient of variation

    Ditlevsen, Susanne & Lansky, P., 2011, In: Neural Computation. 23, p. 1944-1966

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Stochastic differential equation models in biology

    Ditlevsen, Susanne, 2009, Kompendium i fysiologisk modellering. 14 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducation

  24. Published

    En introduktion til Statistik

    Ditlevsen, Susanne & Sørensen, Helle, 2010, Museum Tusculanum. 89 p.

    Research output: Book/ReportCompendium/lecture notesEducation

  25. Published

    Models, data and statistics - why is it so difficult?

    Ditlevsen, Susanne & Lundh, T., 2020, In: European Communications in Mathematical and Theoretical Biology. 23, 4 p.

    Research output: Contribution to journalJournal articleResearch

  26. Published

    Transient dynamics of Pearson diffusions facilitates estimation of rate parameters

    Ditlevsen, Susanne, Cencerrado Rubio, A. & Lansky, P., 2020, In: Communications in Nonlinear Science and Numerical Simulation. 82, 25 p., 105034.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Estimation in the partially observed stochastic Morris-Lecar neuronal model with particle filter and stochastic approximation methods

    Ditlevsen, Susanne & Samson, A., 2014, In: Annals of Applied Statistics. 8, 2, p. 674-702

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Sammenhænge, risici, behandlingseffekter - kan vi stole på forskningsresultaterne?

    Ditlevsen, Susanne, Sørensen, Helle & Andersen, Per Kragh, 2018, In: Practicus. 241, p. 8-9

    Research output: Contribution to journalJournal articleResearch

  29. Published

    Parameter estimation from observations of first-passage times of the Ornstein-Uhlenbeck process and the Feller process.

    Ditlevsen, Susanne & Ditlevsen, O. D., 2008, In: Probabilistic Engineering Mechanics. 23, 2-3, p. 170-179 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Parameter estimation of feedback gain in a stochastic model of renal hemodynamics: differences between spontaneously hypertensive and Sprague-Dawley rats.

    Ditlevsen, Susanne, Yip, K., Marsh, D. J. & von Holstein-Rathlou, Niels-Henrik, 2006, In: American Journal of Physiology - Renal Physiology. 292, 2, p. F607-16

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Florence Nightingales vigtigste fif

    Ditlevsen, Susanne, 12 May 2021, In: Weekendavisen, Ideer. 19, 12.5.2021, 1 p.

    Research output: Contribution to journalContribution to newspaper - Newspaper articleCommunication

  32. Published

    Kunsten at dræbe en myte

    Ditlevsen, Susanne, 16 Oct 2021, In: Weekendavisen, Ideer. 16.10.2021, 1 p.

    Research output: Contribution to journalContribution to newspaper - Newspaper articleCommunication

  33. Published

    Og vinderen er: Statistik!

    Ditlevsen, Susanne, 18 Feb 2022, In: Weekendavisen, Ideer. 18.10.2022, 1 p.

    Research output: Contribution to journalContribution to newspaper - Newspaper articleCommunication

  34. Published

    Mediation proportion.

    Ditlevsen, Susanne, Keiding, N., Christensen, Ulla, Damsgaard, M. T. & Lynch, J., 2005, In: Epidemiology. 16, 4, p. 592

    Research output: Contribution to journalLetterResearch

  35. Published

    Inference for Observations of Integrated Diffusion Processes

    Ditlevsen, Susanne & Sørensen, Michael, 2004, In: Scandinavian Journal of Statistics. Vol. 31, p. 417-429

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Mørketallet og de svære betingede sandsynligheder

    Ditlevsen, Susanne, 2020, In: Aktuel Naturvidenskab. 2020, 6, p. 26-29

    Research output: Contribution to journalJournal articleCommunication

  37. Published

    Warning of a forthcoming collapse of the Atlantic meridional overturning circulation

    Ditlevsen, Peter & Ditlevsen, Susanne, 25 Jul 2023, In: Nature Communications. 14, 1, 12 p., 4254.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    The fast climate fluctuations during the statial and interstadial climate states

    Ditlevsen, Peter, Ditlevsen, Susanne & Andersen, K. K., 2002, In: Annals of Glaciology. 35, 1, p. 457-462 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Bendixson criterion in impulsive systems

    Ding, C., Duan, Z. & Pan, S., 2020, In: Mathematical Methods in the Applied Sciences. 43, 3, p. 1176-1182 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Exact simulation of Brown-Resnick random fields at a finite number of locations

    Dieker, T. & Mikosch, Thomas Valentin, 2015, In: Extremes. 18, p. 301-314

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    On a class of renewal risk processes

    Dickson, D., 1997, København: Lab. of Actuarial Math. Univ. of Copenhagen, p. 12.

    Research output: Working paper

  42. Published

    Ruin probabilities for Erlang(2) risk processes

    Dickson, D. & Hipp, C., 1998, In: Insurance: Mathematics and Economics. 22, p. 251-262

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Ruin probabilities for Erlang(2) risk processes.

    Dickson, D. & Hipp, C., 1997, København: Lab. of Actuarial Math. Univ. of Copenhagen, p. 12.

    Research output: Working paper

  44. Published

    On a class of renewal risk processes

    Dickson, D., 1998, In: North American Actuarial Journal. 2, 3, p. 60-73

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Segal's conjecture and the Burnside ring of fusion systems,

    Diaz Ramos, A. & Libman, A., 2009, In: Journal of the London Mathematical Society. 80, p. 665-679

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Glauberman's and Thompson's theorems for fusion systems,

    Diaz Ramos, A., Glesser, A., Mazza, N. & Park, S., 2009, In: Journal of the American Mathematical Society. 137, p. 495-503

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Control of transfer and weak closure in fusion systems

    Diaz Ramos, A., Glesser, A., Mazza, N. & Park, S., 2010, In: Journal of Algebra. 323, 2, p. 382-392

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    The Burnside ring of fusion systems.

    Diaz Ramos, A. & Libman, A., 2009, In: Advances in Mathematics. 222, 6, p. 1943-1963

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Tate's and Yoshida's theorems on control of transfer for fusion systems

    Diaz Ramos, A., Glesser, A., Park, S. & Stancu, R., 2011, In: Journal of the London Mathematical Society. 84, 2, p. 475

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    A family of acyclic functors

    Diaz Ramos, A., 2009, In: Journal of Pure and Applied Algebra. 213, p. 783-794

    Research output: Contribution to journalJournal articleResearchpeer-review