%0 Journal Article %A Blanchette, Benjamin %A Brüstle, Thomas %A Hanson, Eric J. %T Homological approximations in persistence theory %J Canadian journal of mathematics %D 2024 %P 66-103 %V 76 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/S0008414X22000657/ %R 10.4153/S0008414X22000657 %F 10_4153_S0008414X22000657