Rigidity of harmonic measure
I. Popovici; Alexander Volberg
Fundamenta Mathematicae (1996)
- Volume: 150, Issue: 3, page 237-244
- ISSN: 0016-2736
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topPopovici, I., and Volberg, Alexander. "Rigidity of harmonic measure." Fundamenta Mathematicae 150.3 (1996): 237-244. <http://eudml.org/doc/212174>.
@article{Popovici1996,
abstract = {Let J be the Julia set of a conformal dynamics f. Provided that f is polynomial-like we prove that the harmonic measure on J is mutually absolutely continuous with the measure of maximal entropy if and only if f is conformally equivalent to a polynomial. This is no longer true for generalized polynomial-like maps. But for such dynamics the coincidence of classes of these two measures turns out to be equivalent to the existence of a conformal change of variable which reduces the dynamical system to another one for which the harmonic measure equals the measure of maximal entropy.},
author = {Popovici, I., Volberg, Alexander},
journal = {Fundamenta Mathematicae},
keywords = {polynomial-like maps; measure of maximum entropy; harmonic measure},
language = {eng},
number = {3},
pages = {237-244},
title = {Rigidity of harmonic measure},
url = {http://eudml.org/doc/212174},
volume = {150},
year = {1996},
}
TY - JOUR
AU - Popovici, I.
AU - Volberg, Alexander
TI - Rigidity of harmonic measure
JO - Fundamenta Mathematicae
PY - 1996
VL - 150
IS - 3
SP - 237
EP - 244
AB - Let J be the Julia set of a conformal dynamics f. Provided that f is polynomial-like we prove that the harmonic measure on J is mutually absolutely continuous with the measure of maximal entropy if and only if f is conformally equivalent to a polynomial. This is no longer true for generalized polynomial-like maps. But for such dynamics the coincidence of classes of these two measures turns out to be equivalent to the existence of a conformal change of variable which reduces the dynamical system to another one for which the harmonic measure equals the measure of maximal entropy.
LA - eng
KW - polynomial-like maps; measure of maximum entropy; harmonic measure
UR - http://eudml.org/doc/212174
ER -
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