ArticleOriginal scientific text

Title

Piecewise convex transformations with no finite invariant measure

Authors 1

Affiliations

  1. Institute of Mathematics, M. Curie-Skłodowska University, Pl. M. Curie-Skłodowskicj I, 20-031 Lublin, Poland

Abstract

 Abstract. The paper concerns the problem of the existence of a finite invariant absolutely continuous measure for piecewise C2-regular and convex transformations T: [0, l]→[0,1]. We show that in the case when T'(0) = 1 and T"(0) exists T does not admit such a measure. This result is complementary to the ones contained in [3] and [5].

Bibliography

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  3. P. Kacprowski, On the existence of invariant measures for piecewise smooth transformations, Ann. Polon. Math. 40 (1983), 179-184.
  4. A. Lasota and M. C. Mackey, Probabilistic Properties of Deterministic Systems, Cambridge University Press, 1985.
  5. A. Lasota and J. A. Yorke, Exact dynamical systems and the Frobenius- Perron operators, Trans. Amer. Math. Soc. 273 (1982), 375-384.
  6. F. Schweiger, Numbertheoretical endomorphisms with a-finite invariant measure, Israel J. Math. 21 (1975), 308-318.
  7. F. Schweiger, Some remarks on ergodicity and invariant measures, Michigan Math. J. 22 (1975), 308-318.
  8. M. Thaler, Estimates of the invariant densities of endomorphisms with indifferent fixed points, Israel J. Math. 37 (1980), 303-314.
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Pages:
59-68
Main language of publication
English
Received
1989-12-04
Accepted
1990-03-25
Published
1991
Exact and natural sciences