The free boundary of a semilinear elliptic equation
Variational methods for equilibrum problems of fluids - Trento, 20-25 juin 1983, Astérisque, no. 118 (1984), pp. 205-210. 
@incollection{AST_1984__118__205_0,
     author = {Phillips, D.},
     title = {The free boundary of a semilinear elliptic equation},
     booktitle = {Variational methods for equilibrum problems of fluids - Trento, 20-25 juin 1983},
     series = {Ast\'erisque},
     pages = {205--210},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {118},
     year = {1984},
     mrnumber = {761750},
     zbl = {0561.35033},
     language = {en},
     url = {http://www.numdam.org/item/AST_1984__118__205_0/}
}
TY  - CHAP
AU  - Phillips, D.
TI  - The free boundary of a semilinear elliptic equation
BT  - Variational methods for equilibrum problems of fluids - Trento, 20-25 juin 1983
AU  - Collectif
T3  - Astérisque
PY  - 1984
SP  - 205
EP  - 210
IS  - 118
PB  - Société mathématique de France
UR  - http://www.numdam.org/item/AST_1984__118__205_0/
LA  - en
ID  - AST_1984__118__205_0
ER  - 
%0 Book Section
%A Phillips, D.
%T The free boundary of a semilinear elliptic equation
%B Variational methods for equilibrum problems of fluids - Trento, 20-25 juin 1983
%A Collectif
%S Astérisque
%D 1984
%P 205-210
%N 118
%I Société mathématique de France
%U http://www.numdam.org/item/AST_1984__118__205_0/
%G en
%F AST_1984__118__205_0
Phillips, D. The free boundary of a semilinear elliptic equation, dans Variational methods for equilibrum problems of fluids - Trento, 20-25 juin 1983, Astérisque, no. 118 (1984), pp. 205-210. http://www.numdam.org/item/AST_1984__118__205_0/

[1] R. Aris, The Mathematical Theory of Diffusion and Reaction in Permeable Catalysts, Oxford, Clarenden Press, 1975. | Zbl

[2] D. S. Cohen and T. W. Laetsch, Nonlinear boundary value problems suggested by chemical reactor theory, J. Diff. Eqs. 7 (1970), 217-226. | DOI | MR | Zbl

[3] A. Friedman and D. Phillips, The free boundary of a semilinear elliptic equation, to appear in Trans. Amer. Math. Soc. | MR | Zbl

[4] J. Mossino, A priori estimates for a model of Grad-Mercier type in plasma confinement, Applicable Analysis 13 (1982), 185-207. | DOI | MR | Zbl