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Three positive solutions for a semilinear elliptic equation in involving sign-changing weight

✍ Scribed by Tsung-fang Wu


Book ID
108216740
Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
310 KB
Volume
74
Category
Article
ISSN
0362-546X

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πŸ“œ SIMILAR VOLUMES


Positive mountain pass solutions for a s
✍ G.A. Afrouzi; K.J. Brown πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 121 KB

We use the mountain pass theorem to study the existence and multiplicity of positive solutions of the generalisation of the well-known logistic equation -u = g(x)u(x)(1 -u(x)) with Dirichlet boundary conditions to the case where g changes sign.