Abstract
In this paper, we show that if q(x) satisfies suitable conditions, then the Neumann problem - Δu+u = g(x)|u|p-2u in Ω has at least two solutions of which one is positive and the other changes sign.
Original language | English |
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Pages (from-to) | 353-364 |
Number of pages | 12 |
Journal | Bulletin of the Australian Mathematical Society |
Volume | 73 |
Issue number | 3 |
DOIs | |
State | Published - 06 2006 |