Asymptotics of ground states for fractional H\'enon systems
  We investigate the asymptotic behavior of positive ground states for H\'enon type systems involving a fractional Laplacian on a bounded domain, when the powers of the nonlinearity approach the Sobolev critical exponent. 
David G. Costa, Ol\'impio H. Miyagaki, Marco Squassina, Jianfu Yang
math.AP