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Ekeland's variational principle and the mountain pass lemma

โœ Scribed by Shi Shuzhong


Book ID
110557622
Publisher
Institute of Mathematics, Chinese Academy of Sciences and Chinese Mathematical Society
Year
1985
Tongue
English
Weight
330 KB
Volume
1
Category
Article
ISSN
1439-7617

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๐Ÿ“œ SIMILAR VOLUMES


On Ekeland's Variational Principle and a
โœ Zhong Cheng-Kui ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 141 KB

## IN HONOR OF KY FAN Ekeland's variational principle states that if a Gateaux differentiable ลฝ . function f has a finite lower bound although it need not attain it , then 5 X ลฝ .5 for every โ‘€ ) 0, there exists some point x such that f x F โ‘€. This โ‘€ โ‘€ ลฝ . ลฝ .

Ekeland's variational principle in local
โœ Qiu Jing-Hui ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 79 KB

## Abstract We extend Ekeland's variational principle to locally complete locally convex spaces. As an application of the extension, we obtain a drop theorem in locally convex spaces which improves the related known result.