Structure of nontrivial nonnegative solu
Structure of nontrivial nonnegative solutions of singularly perturbed quasilinear Dirichlet problems
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Zhengce Zhang; Zongming Guo
📂
Article
📅
2007
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John Wiley and Sons
🌐
English
⚖ 238 KB
## Abstract We study structure of nontrivial nonnegative solutions for a class of singularly perturbed quasilinear Dirichlet problems. It is shown that there are infinitely many least‐energy solutions and they are spike‐layer solutions. Moreover, the measure of each spike‐layer is estimated as the