TY - JOUR AU - Amichai Lampert AU - Tamar Ziegler TI - Relative rank and regularization JO - Forum of Mathematics, Sigma PY - 2024 VL - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2024.15/ DO - 10.1017/fms.2024.15 LA - en ID - 10_1017_fms_2024_15 ER -