Hossein Torabi Tehrani
On Behavior at Infinity of Solutions to Some Semilinear Elliptic Equations in Exterior Domains of R^n

in this talk we will discuss some new results on behavior at infinity of solutions to zero mass semilinear elliptic equations of the form  -\Delta u = g(x,u)  x \in \Omega where the \Omega is an exterior domain in R^2 . these results will be compared to the case of \Omega = R^N with N>= 3 which were also explored in a series of recent joint papers by the author.