A note on local Hardy spaces
arXiv:1505.03347 · doi:10.1515/forum-2015-0122
Abstract
We consider a non-negative self-adjoint operator L satisfying generalized Gaussian estimates on a doubling metric measure space, and show that if L has a spectral gap then the local and global Hardy spaces defined by means of appropriate square functions coincide.
9 pages, proof of the main result revised, Propositions 2 and 3 modified