Most expanding maps have no absolutely continuous invariant measure
Studia Mathematica (1999)
- Volume: 134, Issue: 1, page 69-78
- ISSN: 0039-3223
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topQuas, Anthony. "Most expanding maps have no absolutely continuous invariant measure." Studia Mathematica 134.1 (1999): 69-78. <http://eudml.org/doc/216623>.
@article{Quas1999,
abstract = {We consider the topological category of various subsets of the set of expanding maps from a manifold to itself, and show in particular that a generic $C^1$ expanding map of the circle has no absolutely continuous invariant probability measure. This is in contrast with the situation for $C^2$ or $C^\{1+ε\}$ expanding maps, for which it is known that there is always a unique absolutely continuous invariant probability measure.},
author = {Quas, Anthony},
journal = {Studia Mathematica},
keywords = {$C^1$ expanding map; Ruelle-Perron-Frobenius operator; expanding maps of the circle; invariant probability measures},
language = {eng},
number = {1},
pages = {69-78},
title = {Most expanding maps have no absolutely continuous invariant measure},
url = {http://eudml.org/doc/216623},
volume = {134},
year = {1999},
}
TY - JOUR
AU - Quas, Anthony
TI - Most expanding maps have no absolutely continuous invariant measure
JO - Studia Mathematica
PY - 1999
VL - 134
IS - 1
SP - 69
EP - 78
AB - We consider the topological category of various subsets of the set of expanding maps from a manifold to itself, and show in particular that a generic $C^1$ expanding map of the circle has no absolutely continuous invariant probability measure. This is in contrast with the situation for $C^2$ or $C^{1+ε}$ expanding maps, for which it is known that there is always a unique absolutely continuous invariant probability measure.
LA - eng
KW - $C^1$ expanding map; Ruelle-Perron-Frobenius operator; expanding maps of the circle; invariant probability measures
UR - http://eudml.org/doc/216623
ER -
References
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