Abstract
We study Lp-mapping properties of the rough singular integral operator Tνf(x) = ∫0∞ dr/r ∫σn-1 f(x - rθ)dν(θ) depending on a finite Borel measure ν on the unit sphere σn-1 in ℝn. It is shown that the conditions sup|ξ|=1 ∫σn-1 log (1/|θ · ξ|)d|ν|(θ) < ∞, ν(σn-1) = 0 imply the Lp-boundedness of Tν for all 1 < p < ∞ provided that n > 2 and ν is zonal.
| Original language | English |
|---|---|
| Pages (from-to) | 745-751 |
| Number of pages | 7 |
| Journal | Proceedings of the American Mathematical Society |
| Volume | 130 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2002 |
| Externally published | Yes |
Keywords
- L-boundedness
- Singular integrals