Department of Mathematical Sciences

 

 
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  1. Published

    On the Poisson distribution of lengths of lattice vectors in a random lattice

    Södergren, C. A., 2011, In: Mathematische Zeitschrift. 269, 3-4, p. 945-954

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Modelling the sound production of narwhals using a point process framework with memory effects

    Søltoft-Jensen, A., Heide-Jørgensen, M. P. & Ditlevsen, Susanne, 2020, In: Annals of Applied Statistics. 14, 4, p. 2037-2052

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Mood-stabilizing pharmacological treatment in bipolar disorders and risk of suicide

    Søndergaard, Lars, Lopez, A. G., Andersen, Per Kragh & Kessing, L. V., 2008, In: Bipolar Disorders. 10, 1, p. 87-94 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Semiprojectivity and the geometry of graph C*-algebras

    Sørensen, A. P. W., 2012, Faculty of Science, University of Copenhagen.

    Research output: Book/Report › Ph.D. thesis › Research

  5. Published

    Geometric classification of simple graph algebras

    Sørensen, A. P. W., 2013, In: Ergodic Theory and Dynamical Systems. 33, 4, p. 1199-1220

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    On a Counterexample to a Conjecture by Blackadar

    Sørensen, A. P. W., 2013, Operator Algebra and Dynamics: Nordforsk Network Closing Conference, Faroe Islands, May 2012. Clausen, T. M., Eilers, S., Restorff, G. & Silvestrov, S. (eds.). Springer, p. 295-303 (Springer Proceedings in Mathematics & Statistics , Vol. 58).

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  7. Published

    A characterization of semiprojectivity for commutative C*-algebras

    Sørensen, A. P. W. & Theil, H., 2012, In: Proceedings of the London Mathematical Society. 105, 5, p. 1021-1046

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Quantification of symmetry for functional data with application to equine lameness classification

    Sørensen, Helle, Tolver, Anders, Thomsen, M. H. & Andersen, P. H., 2012, In: Journal of Applied Statistics. 39, 2, p. 337-360 24 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Discretely Observed Diffusions: Approximation of the Continuous-time Score Function

    Sørensen, H., 2001, In: Scandinavian Journal of Statistics. 28, p. 113-121

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Independence, successive and conditional likelihood for time series of counts

    Sørensen, Helle, 2019, In: Journal of Statistical Planning and Inference. 200, p. 20-31

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Erfaringer med eksperimenter der genererer data til brug i undervisningen

    Sørensen, Helle, 2019, Symposium i Anvendt Statistik 2019. Linde, P. (ed.). Økonomisk Institut, Københavns Universitet og Det Nationale Forskningscenter for Arbejdsmiljø, p. 224-235

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  12. Published

    A random effects model for binary mixture toxicity experiments

    Sørensen, Helle, Cedergreen, Nina & Streibig, Jens Carl, 2010, In: Journal of Agricultural, Biological, and Environmental Statistics. 15, 4, p. 562-577 16 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Discussion of “Analysis of spatio-temporal mobile phone data: a case study in the metropolitan area of Milan” by P. Secchi, S. Vantini, and V. Vitelli

    Sørensen, Helle, Markussen, Bo & Tolver, Anders, 2015, In: Statistical Methods and Applications. 24, 2, p. 321-324

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  14. Published

    Diffusion-Type Models with Given Marginal Distribution and Autocorrelation Function / Introduction

    Sørensen, Helle, 2017, Inference, Asymptotics, and Applications: Selected Papers of Ib Michael Skovgaard, with Introductions by his Colleagues. Reid, N. & Martinussen, T. (eds.). World Scientific, p. 263-269

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  15. Published

    An introduction with medical applications to functional data analysis

    Sørensen, Helle, Goldsmith, J. & Sangalli, L. M., 2013, In: Statistics in Medicine. 32, 30, p. 5222-5240 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Stratification for smoking in case-cohort studies of genetic polymorphisms and lung cancer

    Sørensen, M., López, A. G., Andersen, Per Kragh, Vogel, U., Autrup, H., Tjønneland, A., Overvad, K. & Raaschou-Nielsen, O., 2009, In: Lung Cancer. 63, 3, p. 335-40 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Estimating functions for diffusion-type processes

    Sørensen, Michael, 2012, Statistical Methods for Stochastic Differential Equations. Kessler, M., A. L. & Sørensen, M. (eds.). CRC Press, p. 1 - 107 107 p. (Monographs on Statistics and Applied Probability, Vol. 124).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  18. Published

    On the Size Distribution of Sand

    Sørensen, Michael, 2006, Department of Applied Mathematics and Statistics / University of Copenhagen, p. 1-11.

    Research output: Working paper

  19. Published

    Ornstein-Uhlenbeck Process

    Sørensen, Michael, 2004, Encyclopedia of actuarial science. Vol 3 (O-Z) ed. Wiley, p. 1229-1230

    Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research

  20. Published

    Diffusion Processes

    Sørensen, Michael, 2004, Encyclopedia of Actuarial Science. Wiley, Vol. 1. p. 523-527

    Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research

  21. Published

     Maximum likelihood estimation for integrated diffusion processes

    Sørensen, Michael & Baltazar-Larios, F., 2010, Contemporary Quantitative Finance: Essays in Honour of Eckhard Platen. Chiarella, C. & Novikov, A. (eds.). Springer Science+Business Media, p. 407-423

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  22. Published

    The vertical variation of particle speed and flux density inaeolian saltation: measurement and modeling

    Sørensen, Michael & Rasmussen, K. R., 2008, In: Journal of Geophysical Research - Oceans. 113

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Exponential Families of Stochastic Processes

    Sørensen, Michael & Küchler, U., 1997, New York: Springer. 322 p.

    Research output: Book/Report › Book › Research › peer-review

  24. Published

    Estimating functions for discretely sampled diffusion-type models

    Sørensen, Michael, Jacobsen, Martin & Bibby, B. M., 2010, Handbook of Financial Econometrics. Ait-Sahalia, Y. & Hansen, L. P. (eds.). Oxford: North-Holland, Vol. 1. p. 203 - 268

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  25. Published

    On comparison of stopping times in sequential procedures for exponential families of stochastic processes.

    Sørensen, Michael, 1998, In: Scandinavian Journal of Statistics. 25, 2, p. 331-343

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    On asymptotics of estimating functions

    Sørensen, Michael, 1999, In: Brazilian Journal of Probability and Statistics. 13, p. 111-136

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    On the rate of aeolian sand transport

    Sørensen, Michael, 2004, In: Geomorphology. 59, 1, p. 53-62

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Contribution to the discussion of the paper "Local model uncertainty and incompletedata bias" by John Copas and Shinto Educhi

    Sørensen, Michael, 2005, In: Journal of The Royal Statistical Society Series B-statistical Methodology. 67, p. 500-501

    Research output: Contribution to journal › Journal article › Research › peer-review

  29. Published

    Diffusion models for exchange rates in a target zone

    Sørensen, Michael & Larsen, K. S., 2007, In: Mathematical Finance. 17, p. 285 - 306

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Simulation of diffusion bridges and estimation for stochastic differential equatio

    Sørensen, Michael, 2021, Statistics of Stochastic Differential Equations on Manifolds and Stratified Spaces (hybrid meeting). Mathematisches Forschungsinstitut Oberwolfach, p. 8-9 (Oberwolfach Reports; No. 48, Vol. 2021).

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  31. Published

     A simple estimator for discrete-time samples from affine stochastic delay differential equations

    Sørensen, Michael, 2010, In: Statistical Inference for Stochastic Processes : An International Journal devoted to Time Series Analysis and the Statistics of Continuous Time Processes and Dynamical Systems. 13, p. 125-132 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Published

    Parametric inference for discretely sampled stochastic differential equations

    Sørensen, Michael, 2009, Handbook of Financial Time Series. Andersen, T. G., Davis, R. A., Kreiss, J-P. & Mikosch, T. (eds.). Heidelberg: Springer, p. 531 - 553 23 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  33. Published

    Martingale estimating functions for discretely observed stochastic differential equation models

    Sørensen, Michael, 2004, International Minicourse-Workshop. Interplay between (C0)-semigroups and PDEs theory and applications. Rom: Aracne editrice, p. 213-236

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  34. Published

    Estimating functions for discretely observed diffusions: A review.

    Sørensen, Michael, 1997, Selected Proceedings of the Symposium on Estimating Functions. IMS Lecture Notes - Monograph Series. Basawa, I. W., Godambe, V. P. & Taylor, R. L. (eds.). Hayward, California: Institute of Mathematical Statistics, Vol. 32. p. 305-325

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  35. Published

    En Introduktion til Sandsynlighedsregning.

    Sørensen, Michael, 2003, 4. ed. Københavns Universitet: Universitetsbogladen. 287 p.

    Research output: Book/Report › Book › Education

  36. Published

    Comment: A Selective Overview of Nonparametric Methods in Financial Econometrics

    Sørensen, Michael, 2005, In: Statistical Science. 20, p. 344-346

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    On the Size Distribution of Sand

    Sørensen, Michael, 2016, The Fascination of Probability, Statistics and their Applications: In Honour of Ole E. Barndorff-Nielsen. Podolskij, M., Stelzer, R., Thorbjørnsen, S. & Veraart, A. E. D. (eds.). Springer Science+Business Media, p. 1-13

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  38. Published

    Prediction-based estimating functions: Review and new developments

    Sørensen, Michael, 2011, In: Brazilian Journal of Probability and Statistics. 25, 3, p. 362-391

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

     Estimation for stochastic differential equations with a small diffusion coefficient

    Sørensen, Michael & Gloter, A., 2009, In: Stochastic Processes and Their Applications. 119, p. 679 - 699 21 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

     Efficient estimation of transition rates between credit ratings from observations at discrete time points

    Sørensen, Michael & Bladt, M., 2009, In: Quantitative Finance. 9, p. 147 - 160 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    On the rate of aeolian sand transport

    Sørensen, Michael, 2001, Actes du 2eme Atelier International. Formation et Migration des Dunes. Moctar, A. O. E. (ed.). <Forlag uden navn>, p. 56-60

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  42. Published

    Statistical Methods for Stochastic Differential Equations

    Sørensen, Michael (ed.), Kessler, M. (ed.) & Lindner, A. (ed.), 2012, CRC Press. 507 p. (Monographs on Statistics and Applied Probability, Vol. 124).

    Research output: Book/Report › Anthology › Research › peer-review

  43. Published

    Prediction-based estimating functions

    Sørensen, Michael, 2000, In: Econometrics Journal. 3, p. 123-147

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Small-diffusion asymptotics for discretely sampled stochastic differential equations

    Sørensen, Michael & Uchida, M., 2003, In: Bernoulli. 9 (6), p. 1051 - 1069

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Modelling extreme desiccation tolerance in a marine tardigrade

    Sørensen-Hygum, T. L., Stuart, R. M., Jørgensen, Aslak & Møbjerg, Nadja, 2018, In: Scientific Reports. 8, 9 p., 11495.

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    The iBLAD study: patient-reported outcomes in bladder cancer during oncological treatment: a multicenter national randomized controlled trial

    Taarnhøj, G. A., Johansen, Christoffer, Carus, A., Dahlrot, R. H., Dohn, L. H., Hjøllund, N. H., Knudsen, Mark Bech, Tolver, Anders, Lindberg, H. & Pappot, Helle, 2023, In: Journal of Patient-Reported Outcomes. 7, 1, 13 p., 99.

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Distribution of rational points of bounded height on equivariant compactifications of PGL 2 I

    Takloo-Bighash, R. & Tanimoto, S., 2016, In: Research in Number Theory. 2, 6, 35 p., 6.

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    Stochastic control for optimal new business

    Taksar, M. I. & Hipp, C., 2000, In: Insurance: Mathematics and Economics. 26, p. 185-192

    Research output: Contribution to journal › Journal article › Research › peer-review

  49. Published

    Asymptotic optimality for stochastic control problems via diffusion approximation

    Taksar, M. I., Liptser, R. & Runggaldier, W., 1999, In: Theory of Probability and Its Applications. 4, p. 705-737

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Optimal risk control and dividend distribution policies. Example of Excess-Of-Loss reinsurance

    Taksar, M. I., Asmussen, S. & Højgaard, B., 2000, In: Finance and Stochastics. 4, p. 299-324

    Research output: Contribution to journal › Journal article › Research › peer-review

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