Abstract
A generalized integral similar to integrability B is used to study the Hilbert transform onX=∑1≤p<∞Lp(R), with a view to obtaining (i) a mollifier which commutes with the Hilbert transform onXand coincides with the Friedrichs mollifier onLloc1(R); (ii) estimates for nonlinear equations; (iii) an integral representation for the Hilbert transform of a regular Schwartz distribution; (iv) a generalized multiplier representation of the Hilbert transform onL1(R); (v) an elementary proof of the injectivity of H onX.
Original language | English |
---|---|
Pages (from-to) | 151-174 |
Number of pages | 24 |
Journal | Journal of Functional Analysis |
Volume | 145 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Apr 1997 |
ASJC Scopus subject areas
- Analysis