Numerical schemes for the aggregation equation with pointy potentials Benoît Fabrèges, Hélène Hivert, Kevin Le Balc’h, Sofiane Martel, François Delarue, Frédéric Lagoutière and Nicolas Vauchelet ESAIM: ProcS, 65 (2019) 384-400 Published online: 02 April 2019 DOI: 10.1051/proc/201965384