@Article{ DePMonSem20, author = { De Ponti, Nicolò and Mondino, Andrea and Semola, Daniele }, title = { The equality case in Cheeger's and Buser's inequalities on $ \mathsf{RCD}$ spaces }, journal = { Journal of Functional Analysis }, year = { 2021 }, doi = { https://doi.org/10.1016/j.jfa.2021.109022 }, volume = { 281 }, number = { 3 }, pages = { }, URL = { http://cvgmt.sns.it/paper/4800/ }, note = { cvgmt preprint} }