Unimodular multipliers on $\alpha$-modulation spaces: A revisit with new method under weaker conditions
Classical Analysis and ODEs
2019-03-19 v1
Abstract
By a new method derived from Nicola--Primo--Tabacco[24], we study the boundedness on -modulation spaces of unimodular multipliers with symbol . Comparing with the previous results, the boundedness result is established for a larger family of unimodular multipliers under weaker assumptions.
Cite
@article{arxiv.1903.06929,
title = {Unimodular multipliers on $\alpha$-modulation spaces: A revisit with new method under weaker conditions},
author = {Guoping Zhao and Weichao Guo},
journal= {arXiv preprint arXiv:1903.06929},
year = {2019}
}