H¹ and BMO for certain locally doubling metric measure spaces of finite measure

@article{AndreaCarbonaro2010,
abstract = {In a previous paper the authors developed an H¹-BMO theory for unbounded metric measure spaces (M,ρ,μ) of infinite measure that are locally doubling and satisfy two geometric properties, called “approximate midpoint” property and “isoperimetric” property. In this paper we develop a similar theory for spaces of finite measure. We prove that all the results that hold in the infinite measure case have their counterparts in the finite measure case. Finally, we show that the theory applies to a class of unbounded, complete Riemannian manifolds of finite measure and to a class of metric measure spaces of the form $(ℝ^\{d\},ρ_\{φ\}, μ_\{φ\})$, where $dμ_\{φ\} = e^\{-φ\} dx$ and $ρ_\{φ\}$ is the Riemannian metric corresponding to the length element $ds² = (1+|∇φ|)² (dx₁² + ⋯ + dx²_\{d\})$. This generalizes previous work of the last two authors for the Gauss space.},
author = {Andrea Carbonaro, Giancarlo Mauceri, Stefano Meda},
journal = {Colloquium Mathematicae},
keywords = {atomic Hardy space; BMO; singular integrals; Riemannian manifolds Riesz transform},
language = {eng},
number = {1},
pages = {13-41},
title = {H¹ and BMO for certain locally doubling metric measure spaces of finite measure},
url = {http://eudml.org/doc/284037},
volume = {118},
year = {2010},
}

TY - JOUR
AU - Andrea Carbonaro
AU - Giancarlo Mauceri
AU - Stefano Meda
TI - H¹ and BMO for certain locally doubling metric measure spaces of finite measure
JO - Colloquium Mathematicae
PY - 2010
VL - 118
IS - 1
SP - 13
EP - 41
AB - In a previous paper the authors developed an H¹-BMO theory for unbounded metric measure spaces (M,ρ,μ) of infinite measure that are locally doubling and satisfy two geometric properties, called “approximate midpoint” property and “isoperimetric” property. In this paper we develop a similar theory for spaces of finite measure. We prove that all the results that hold in the infinite measure case have their counterparts in the finite measure case. Finally, we show that the theory applies to a class of unbounded, complete Riemannian manifolds of finite measure and to a class of metric measure spaces of the form $(ℝ^{d},ρ_{φ}, μ_{φ})$, where $dμ_{φ} = e^{-φ} dx$ and $ρ_{φ}$ is the Riemannian metric corresponding to the length element $ds² = (1+|∇φ|)² (dx₁² + ⋯ + dx²_{d})$. This generalizes previous work of the last two authors for the Gauss space.
LA - eng
KW - atomic Hardy space; BMO; singular integrals; Riemannian manifolds Riesz transform
UR - http://eudml.org/doc/284037
ER -