We consider a family of measures on a q-homogeneous tree that decrease exponentially with respect to the distance from the origin. Such measures are doubling with respect to the Gromov distance. We define atomic Hardy and BMO spaces for that measures, and we prove interpolation results involving such spaces. As a consequence we have boundedness results for integral operators involving Hardy, BMO, and \(L^p\) spaces.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

H1 and BMO Spaces for Exponentially Decreasing Measures on Homogeneous Trees

  • Matteo Monti

摘要

We consider a family of measures on a q-homogeneous tree that decrease exponentially with respect to the distance from the origin. Such measures are doubling with respect to the Gromov distance. We define atomic Hardy and BMO spaces for that measures, and we prove interpolation results involving such spaces. As a consequence we have boundedness results for integral operators involving Hardy, BMO, and \(L^p\) spaces.