Factorization for Hardy spaces and characterization for BMO spaces via commutators in the Bessel setting

@inproceedings{Duong2016FactorizationFH,
  title={Factorization for Hardy spaces and characterization for BMO spaces via commutators in the Bessel setting},
  author={Xuan Thinh Duong and Ji Li and Brett D. Wick and Dongyong Yang},
  year={2016}
}
Fix λ > 0. Consider the Hardy space H1(R+ , dmλ) in the sense of Coifman and Weiss, where R+ := (0,∞) and dmλ := xdx with dx the Lebesgue measure. Also consider the Bessel operators △λ := − d 2 dx − 2λ x d dx , and Sλ := − d 2 dx + λ−λ x on R+ . The Hardy spaces H ∆λ and H 1 Sλ associated with ∆λ and Sλ are defined via the Riesz transforms R∆λ := ∂x(∆λ) −1… CONTINUE READING