%0 Journal Article %A Eberhardt, Jens Niklas %A Mautner, Carl %T An intersection matrix for affine hyperplane arrangements %J Algebraic Combinatorics %D 2026 %P 499-512 %V 9 %N 2 %I The Combinatorics Consortium %U https://alco.centre-mersenne.org/articles/10.5802/alco.474/ %R 10.5802/alco.474 %G en %F ALCO_2026__9_2_499_0