Original title: Perturbations of elliptic operators in 1-sided chord-arc domains. Part I: Small and large perturbation for symme-tric operators.
Authors: : Juan Cavero (ICMAT), Steve Hofmann (Universidad de Missouri, EE UU) y José María Martell (ICMAT)
Source: Transactions of the American Mathematical Society, 371 (2019), no. 4, 2797-2835
Date of publication online: 2019
Link: https://www.ams.org/journals/tran/2019-371-04/S0002-9947-2018-07536-5/