Maria Emilia Amendola, Giuliano Gargiulo, Elvira Zappale
(2014)
ESAIM: Control, Optimisation and Calculus of Variations
A 3D-2D dimension reduction for −Δ1 is obtained. A power law approximation from −Δp as p → 1 in terms of Γ-convergence, duality and asymptotics for least gradient functions has also been provided.