We study spectral multipliers for a distinguished Laplacian on certain groups of exponential growth. We obtain a stronger optimal version of the results proved in [CGHM] and [A].
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm152-2-2,
author = {Adam Sikora},
title = {Spectral multipliers for a distinguished Laplacian on certain groups of exponential growth (A remark on the paper of M. Cowling et al.)},
journal = {Studia Mathematica},
volume = {151},
year = {2002},
pages = {125-130},
zbl = {0993.43003},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm152-2-2}
}
Adam Sikora. Spectral multipliers for a distinguished Laplacian on certain groups of exponential growth (A remark on the paper of M. Cowling et al.). Studia Mathematica, Tome 151 (2002) pp. 125-130. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm152-2-2/