Nonexistence of positive solutions of -Deltau = K(x)up in Rn.

Weimin Wang Kaitai Li Li Hong Nonexistence of positive solutions of -Deltau = K(x)up in Rn. 345-351 2005 18 Appl. Math. Lett. 3 http://dx.doi.org/10.1016/j.aml.2004.02.006 db/journals/appml/appml18.html#WangKH05