Let P be a hypoelliptic polynomial. We consider classes of ultradifferentiable functions with respect to the iterates of the partial differential operator P(D) and prove that such classes satisfy a Paley-Wiener type theorem. These classes and the corresponding test spaces are nuclear.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm208-1-3,
author = {Jordi Juan-Huguet},
title = {A Paley-Wiener type theorem for generalized non-quasianalytic classes},
journal = {Studia Mathematica},
volume = {209},
year = {2012},
pages = {31-46},
zbl = {1246.46039},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm208-1-3}
}
Jordi Juan-Huguet. A Paley-Wiener type theorem for generalized non-quasianalytic classes. Studia Mathematica, Tome 209 (2012) pp. 31-46. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm208-1-3/