@article{c24b1e0c914a4d51abaf4bbce3f3f52c,
title = "Vertical versus horizontal Sobolev spaces",
keywords = "Sobolev spaces, Heisenberg group, Fractional derivatives, Lipschitz functions, MARCINKIEWICZ MULTIPLIERS, MULTIPARAMETER STRUCTURE, HEISENBERG, 111 Mathematics",
author = "Katrin Fassler and Tuomas Orponen",
year = "2020",
month = aug,
day = "1",
doi = "10.1016/j.jfa.2020.108517",
language = "English",
volume = "279",
journal = "Journal of Functional Analysis",
issn = "0022-1236",
publisher = "Academic Press Inc.",
number = "2",
}