Published and unpublished writings/Publicerade och opublicerade skriverier
Mathematics Education/Matematikdidaktik och utbildingsfrågor
Mathematics: Dynamical systems/Matematik:Dynamiska system
- An elementary approach to dynamics and bifurcations of skew tent maps. Med Torsten Lindström. Difference Equations and Applications, 14 (2008), issue 8, 819-833. Copyrigt Taylor and Francis. Preprint version. .
- Periodicity versus chaos in one-dimensional dynamics.
SIAM Reviews 43 (2001), No. 1, 3-30. Abstract. Article
- Unfolding of chaotic unimodal maps and parameter dependence of natural measures. Nonlinearity 14 (2001), No. 2, 323-338. Abstract. Article.
- Periodicity versus chaos in certain population models. In D S Broomhead, E A Luchinskaya, P V E McClintock and T
Mullin (Editors) Stochaos: Stochastic and Chaotic Dynamics in the
Lakes, 215-220, American Institute of Physics, Woodbury, NY, 2000. Abstract.
- Abundance of chaos in one-dimensional population dynamics. In B. Fiedler, K. Gröger and J. Sprekels (Editors)
EQUADIFF 99 (Vol. 2), Proceedings of the International Conference on Differential Equations Berlin, Germany 1 - 7 August 1999
, 1229-1231, World Scientific Publishing, Singapore, 2000. Abstract.
- Some problems in Unimodal Dynamics. Ph.D-thesis, KTH, Stockholm, 1996.
This thesis consists of versions of the following four papers.
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Absolutely continuous invariant measures and superstable
period orbits; weak*convergence of natural measures.
Abstract.
Preprint (pdf). Preprint (Postscript).
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On approach-rate conditions in unimodal dynamics. Abstract. Preprint (Pdf). Preprint (Postscript).
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Positive exponent in families with flat critical point. Ergodic Theory and Dynamical Systems 19 (1999), 767-807. Abstract. Article.
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A recycled characterization of kneading sequences.. Proceedings of Symposium on Discrete Dynamical Systems in the honor of Wieslaw Szlenk, Barcelona 1997; Internat. Jour. of Bif. and Chaos 9 (1999), No. 9, 1883-1887. Abstract.
- Feigenbaum numbers for certain flat-top families..
Experimental Mathematics 3 (1994), No. 1, 51-57. Abstract.
Populärvetenskap och forskningsinformation
Kursmaterial
Musik och Matematik - om Iannis Xenakis
- Matematiska perspektiv på musik - tankar kring "Formalized Music". Nutida Musik 40 (1999), No. 3, 8-17.
- Om sannolikhetsteori i Iannis Xenakis tidigare arbeten. Opublicerade föreläsningsanteckningar från en föreläsning för tonsättarklassen vid Musikhögskolan i Stockholm. (1996)
- Musik/Matematik - om Iannis Xenakis ideér. 40-poängs uppsats vid Musikvetenskapliga Institutionen, Stockholms Universitet. (1987)