Brezis, HaimNguyên, Hoài-Minh2017-01-242017-01-242017-01-24201610.4171/Rlm/746https://infoscience.epfl.ch/handle/20.500.14299/133447WOS:000386878700007In this paper, we revise the BBM formula due to J. Bourgain, H. Brezis, and P. Mironescu in [1]Sobolev spacesBV functionsnon-local approximationsmaximal functionsThe BBM formula revisitedtext::journal::journal article::research article