Corrections to ''Minimal piecewise linear cones in $\mathbb{R}^4$'' (Math. Scand. 130 (2024), 149--160)

Abstract

The paper “Minimal piecewise linear cones in $\mathbb {R}^4$” (Math. Scand. 130 (2024), 149–160) contains two errors. The result is weakened from a full classification of the five minimal piecewise linear cones in $\mathbb {R}^4$ to a classification of five minimizers and two candidates that we could not determine whether were minimizing or not.