Volume 21, No. 4 (2019)
Interfaces and Free Boundaries

pp. 409–440 A lower bound for the void coalescence load in nonlinearly elastic solidsVictor Cañulef-AguilarDuvan Henao
pp. 441–462 A nonlocal diffusion problem with a sharp free boundaryCarmen CortázarFernando QuirósNoemi Wolanski
pp. 463–493 A tractable mathematical model for tissue growthJoe EylesJohn R. KingVanessa Styles
pp. 495–547 Phase field modelling of surfactants in multi-phase flowOliver R.A. DunbarKei Fong LamBjörn Stinner