Removable singularities for div v = f in weighted Lebesgue spaces
Classical Analysis and ODEs
2015-10-14 v1 Analysis of PDEs
Functional Analysis
Abstract
Let be apositive weight. Assuming that a doubling condition and an Poincar\'e inequality on balls for the measure , as well as a growth condition on , we prove that the compact subsets of which are removable for the distributional divergence in are exactly those with vanishing weighted Hausdorff measure. We also give such a characterization for , , in terms of capacity. This generalizes results due to Phuc and Torres, Silhavy and the first author.
Keywords
Cite
@article{arxiv.1510.03544,
title = {Removable singularities for div v = f in weighted Lebesgue spaces},
author = {Laurent Moonens and Emmanuel Russ and Heli Tuominen},
journal= {arXiv preprint arXiv:1510.03544},
year = {2015}
}