The obstacle problem for the biharmonic operator Luis A. Caffarelli, Avner Friedman (1979) Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
The p -Laplacian in domains with small random holes M. Balzano, T. Durante (2003) Bollettino dell'Unione Matematica Italiana P h {ll -div (|Duh|p-2 Duh)=g, & in D Eh uhH1,p0(D Eh). . where 2 ≤ p ≤ n and E h are random subsets of a bounded open set D of R n n ≥ 2 . By...
Treatment of boundary singularities in two dimensional elliptic problems by Galerkin methods John Robert Whiteman (1974) Acta Universitatis Carolinae. Mathematica et Physica