The classical notion of Łojasiewicz ideals of smooth functions is studied in the context of non-quasianalytic Denjoy-Carleman classes. In the case of principal ideals, we obtain a characterization of Łojasiewicz ideals in terms of properties of a generator. This characterization involves a certain type of estimates that differ from the usual Łojasiewicz inequality. We then show that basic properties of Łojasiewicz ideals in the case have a Denjoy-Carleman counterpart.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm216-1-3,
author = {Vincent Thilliez},
title = {\L ojasiewicz ideals in Denjoy-Carleman classes},
journal = {Studia Mathematica},
volume = {215},
year = {2013},
pages = {35-46},
zbl = {1292.26070},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm216-1-3}
}
Vincent Thilliez. Łojasiewicz ideals in Denjoy-Carleman classes. Studia Mathematica, Tome 215 (2013) pp. 35-46. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm216-1-3/