Symmetry properties and isolated singularities of positive solutions of nonlinear elliptic equations. (English) Zbl 0444.35038

Nonlinear partial differential equations in engineering and applied science, Proc. Conf., Kingston 1979, Lect. Notes Pure Appl. Math. 54, 255-273 (1980).


35J60 Nonlinear elliptic equations
35B50 Maximum principles in context of PDEs
35A20 Analyticity in context of PDEs


Zbl 0429.00017