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A minimax principle for the critical value of a boundary value problem with positive and increasing nonlinearity

✍ Scribed by Bruno Zwahlen


Publisher
Springer
Year
1979
Tongue
English
Weight
156 KB
Volume
30
Category
Article
ISSN
0044-2275

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Applying a fixed point theorem for a concave operator on a cone, this work presents a sufficient condition for the existence and uniqueness of a positive solution for a secondorder integral boundary value problem with switched nonlinearity. An example is worked out to illustrate the main results.