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Existence and Nonuniqueness of Solutions to a Robin Boundary Problem for Semilinear Elliptic Equations |
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| Authors: | Jie Jiang |
| Abstract: | Sufficient conditions for existence and nonuniqueness of radially symmetric solutions to the Robin boundary problem of the form Δu + a(||x||)|u|^{-p} = 0 \qquad in B ⊂ R^N \frac{∂u}{∂n} + λu = -α \qquad on ∂B are obtained. |
| Keywords: | Robin boundary problem positive solution negative solution nonuniqueness |
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