%0 Journal Article %A Ehrnström, Mats %A Wahlén, Erik %T On Whitham's conjecture of a highest cusped wave for a nonlocal dispersive equation %J Annales de l'I.H.P. Analyse non linéaire %D 2019 %P 1603-1637 %V 36 %N 6 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.anihpc.2019.02.006/ %R 10.1016/j.anihpc.2019.02.006 %G en %F AIHPC_2019__36_6_1603_0