Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS
|
   
Available in electronic format
Available in print format
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(e) ISSN 0002-9939(p)

     

Denjoy's theorem with exponents

Author(s): Alec Norton
Journal: Proc. Amer. Math. Soc. 127 (1999), 3111-3118.
MSC (1991): Primary 58F03; Secondary 28A80
Posted: April 23, 1999
MathSciNet review: 1600129
Retrieve article in: PDF
This article is available free of charge

Abstract | References | Similar articles | Additional information

Abstract: If $X$ is the (unique) minimal set for a $C^{1+\alpha }$ diffeomorphism of the circle without periodic orbits, $0<\alpha <1$, then the upper box dimension of $X$ is at least $\alpha$. The method of proof is to introduce the exponent $\alpha $ into the proof of Denjoy's theorem.


References:

1.
S. Bates and A. Norton, On sets of critical values in the real line, Duke Math. J. 83 (1996), 399-413. MR 97h:58019

2.
A.S. Besicovitch and S.J. Taylor, On the complementary intervals of a linear closed set of zero Lebesgue measure, J. London Math. Soc. 29 (1954), 449-459. MR 16:344d

3.
P. Bohl, Uber die hinsichtlich der unabhängigen variabeln periodische Differential gleichung erster Ordnung, Acta Math. 40 (1916), 321-336.

4.
A. Denjoy, Sur les courbes definies par les equations differentielles a la surface du tore, J. Math Pures et Appl. 11 (1932), 333-375.

5.
K.J. Falconer, Fractal Geometry, J. Wiley, New York, 1990. MR 92j:28008

6.
G.R. Hall, Bifurcation of an invariant attracting circle: a Denjoy attractor, Ergod. Th. & Dynam. Sys. 3 (1983), 87-118.

7.
J. Harrison, Denjoy fractals, Topology 28 (1989), 59-80. MR 90c:58148

8.
M.R. Herman, Sur la conjugaison différentiable des difféomorphismes du cercle a des rotations, Publ. Math. I.H.E.S. 49 (1979), 5-233.

9.
D. McDuff, $C^{1}$-minimal subsets of the circle, Ann. Inst. Fourier, Grenoble 31 (1981), 177-193. MR 82h:58044

10.
P. McSwiggen, Diffeomorphisms of the $k$-torus with wandering domains, Ergod. Th. & Dynam. Sys. 15 (1995), 1189-1205. MR 97a:58102

11.
A. Norton, Denjoy minimal sets are far from affine, to appear, Ergod. Th. & Dynam. Sys.

12.
A. Norton and D.P. Sullivan, Wandering domains and invariant conformal structures for mappings of the 2-torus, Ann. Acad. Sci. Fenn., Series A I Math. 21 (1996), 51-68. MR 96m:58151

13.
H. Poincaré, Mémoire sur les courbes définies par une équation différentielle I,II,III,IV, J. Math. Pures et Appl. (1881,82,85,86).

14.
E. Stein, Singular Integrals and Differentiability Properties of Functions, Princeton Univ. Press, 1970.

15.
D.P. Sullivan, Conformal Dynamical Systems, Geometric Dynamics, Lecture Notes in Math. 1007, Springer-Verlag, New York, 1983, pp. 636-650. MR 85m:58112


Similar Articles:

Retrieve articles in Proceedings of the American Mathematical Society with MSC (1991): 58F03, 28A80

Retrieve articles in all Journals with MSC (1991): 58F03, 28A80


Additional Information:

Alec Norton
Affiliation: Department of Mathematics, University of Texas, Austin, Texas 78712
Email: alec@math.utexas.edu

DOI: 10.1090/S0002-9939-99-04852-2
PII: S 0002-9939(99)04852-2
Keywords: Box dimension, minimal sets, Cantor sets, circle diffeomorphisms
Received by editor(s): July 23, 1997
Received by editor(s) in revised form: December 15, 1997
Posted: April 23, 1999
Communicated by: Mary Rees
Copyright of article: Copyright 1999, American Mathematical Society




AMS and Social Media LinkedIn Facebook Podcasts Twitter YouTube RSS Feeds Blogs Wikipedia