FAILURE OF THE DENJOY THEOREM FOR QUASI-REGULAR MAPS IN DIMENSION N-GREATER-THAN-OR-EQUAL-TO-3

Citation
I. Holopainen et S. Rickman, FAILURE OF THE DENJOY THEOREM FOR QUASI-REGULAR MAPS IN DIMENSION N-GREATER-THAN-OR-EQUAL-TO-3, Proceedings of the American Mathematical Society, 124(6), 1996, pp. 1783-1788
Citations number
8
Categorie Soggetti
Mathematics, General",Mathematics,Mathematics
ISSN journal
00029939
Volume
124
Issue
6
Year of publication
1996
Pages
1783 - 1788
Database
ISI
SICI code
0002-9939(1996)124:6<1783:FOTDTF>2.0.ZU;2-F
Abstract
In 1929 L. V. Ahlfors proved the Denjoy conjecture which states that t he order of an entire holomorphic function of the plane must be at lea st k if the map has at least 2k finite asymptotic values. In this pape r, we prove that the Denjoy theorem has no counterpart in the classica l form for quasiregular maps in dimensions n greater than or equal to 3. We construct a quasiregular map of R(n), n greater than or equal to 3, with a bounded order but with infinitely many asymptotic limits. O ur method also gives a new construction for a counterexample of Lindel of's theorem for quasiregular maps of B-n, n greater than or equal to 3.