Open AccessThe Weyl product on quasi-Banach modulation spaces
Author(s) -
Yuanyuan Chen,
Joachim Toft,
Patrik Wahlberg
Publication year - 2019
Publication title -
bulletin of mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.407
H-Index - 21
eISSN - 1664-3607
pISSN - 1664-3615
DOI - 10.1142/s1664360719500188
Subject(s) - modulation space , banach space , mathematics , product (mathematics) , pure mathematics , modulation (music) , lp space , physics , geometry , acoustics
We study the bilinear Weyl product acting on quasi-Banach modulation spaces. We find sufficient conditions for continuity of the Weyl product and we derive necessary conditions. The results extend known results for Banach modulation spaces.