TY - JOUR AU - Cramer, Zachary TI - The Distance from a Rank $n-1$ Projection to the Nilpotent Operators on $\mathbb {C}^n$ JO - Canadian mathematical bulletin PY - 2021 SP - 54 EP - 74 VL - 64 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008439520000211/ DO - 10.4153/S0008439520000211 ID - 10_4153_S0008439520000211 ER -