Abstract
Let ℍn denote the (2n + 1)-dimensional Heisenberg group. Given an operator-valued function M, define the operator TM by (TMf)̂ = f̂M with '̂' denoting the Fourier transform. Hörmander-type sufficient conditions are determined on M for the Hp-boundedness, p ≤ 1, of the operator TM on ℍn.
Original language | English |
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Pages (from-to) | 686-700 |
Number of pages | 15 |
Journal | Journal of the London Mathematical Society |
Volume | 67 |
Issue number | 3 |
DOIs | |
State | Published - Jun 2003 |