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Multiplicity theorems for superlinear elliptic problems

✍ Scribed by Nikolaos S. Papageorgiou; Eugénio M. Rocha; Vasile Staicu


Publisher
Springer
Year
2008
Tongue
English
Weight
391 KB
Volume
33
Category
Article
ISSN
0944-2669

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✍ H. Amann; J. López-Gómez 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 528 KB

In this work we study existence and multiplicity questions for positive solutions of second-order semilinear elliptic boundary value problems, where the nonlinearity is multiplied by a weight function which is allowed to change sign and vanish on sets of positive measure. We do not impose a variatio