Communications in Mathematical Physics

, Volume 264, Issue 1, pp 255–282

Nonuniformly Expanding 1D Maps


    • Dept. of MathUniversity of Arizona
  • Lai-Sang Young
    • Courant Institute of Mathematical Sciences

DOI: 10.1007/s00220-005-1485-4

Cite this article as:
Wang, Q. & Young, L. Commun. Math. Phys. (2006) 264: 255. doi:10.1007/s00220-005-1485-4


This paper attempts to make accessible a body of ideas surrounding the following result: Typical families of (possibly multi-model) 1-dimensional maps passing through ``Misiurewicz points'' have invariant densities for positive measure sets of parameters.

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© Springer-Verlag Berlin Heidelberg 2006