Abstract
We prove that for a large class of functions P and Q, there exists d ∈ (0, 1) such that the discrete bilinear Radon transform (Formula presented.) is bounded from l2 × l2 into l1+E for any ∈ ∈ (d, 1). In particular, the boundedness holds for any ∈ ∈ (d, 1) when (Formula presented.) P (or Q) is the Euler totient function φ(|m|) or the prime counting function π(|m|).
| Original language | English (US) |
|---|---|
| Pages (from-to) | 132-142 |
| Number of pages | 11 |
| Journal | Bulletin of the London Mathematical Society |
| Volume | 50 |
| Issue number | 1 |
| DOIs | |
| State | Published - Feb 1 2018 |
Funding
Received 22 April 2017; revised 29 September 2017; published online 1 December 2017. 2010 Mathematics Subject Classification 42B20, 11N64, 11N05 (primary). The second author was partially supported by NSF grant DMS-1501982.
Keywords
- 11N05 (primary)
- 11N64
- 42B20
ASJC Scopus subject areas
- General Mathematics