Ana Rute Domingos & Yuxia Guo
We consider the fourth order system in , for , with , , where is the bilaplacian operator. For we prove the non-existence of non-negative, radial, smooth solutions. For we show the non-existence of non-negative smooth solutions.
Submitted November 27, 2001. Published November 27, 2002.
Math Subject Classifications: 35J60.
Key Words: Elliptic system of fourth order equations, moving-planes.
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|Ana Rute Domingos |
CMAF, Universidade de Lisboa
Av. Prof. Gama Pinto, 2
P-1649-003 Lisboa, Portugal
|Yuxia Guo |
Department of Mathematics
Beijing, 100084, China
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