%0 Journal Article %A Adolfo Arroyo-Rabasa %A José Simental %T An elementary approach to the homological properties of constant-rank operators %J Comptes Rendus. Mathématique %D 2023 %P 45-63 %V 361 %I Académie des sciences, Paris %R 10.5802/crmath.388 %G en %F CRMATH_2023__361_G1_45_0