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Multiple critical points of periodic functional and some applications

✍ Scribed by Li Shujie

Book ID
110567532
Publisher
Institute of Mathematics, Chinese Academy of Sciences and Chinese Mathematical Society
Year
1991
Tongue
English
Weight
272 KB
Volume
7
Category
Article
ISSN
1439-7617

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In this paper, using the method of invariant sets of descending flow, the multiplicity of critical points of a functional is discussed. A main theorem, which is called chain of rings theorem, is obtained. The theoretical results are applied to nonlinear elliptic boundary value problems and at least