Hardy spaces on homogeneous trees with flow measures
arXiv:2107.09958 · doi:10.1016/j.jmaa.2022.126015
Abstract
We consider a homogeneous tree endowed with a nondoubling flow measure of exponential growth and a probabilistic Laplacian self-adjoint with respect to . We prove that the maximal characterization in terms of the heat and the Poisson semigroup of and the Riesz transform characterization of the atomic Hardy space introduced in a previous work fail.
24 pages