What is the difference between Deformation technique and Ekeland's variational principle?

Asked Aug 08 '13 at 06:32

Active Aug 12 '13 at 20:10

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What is the difference between Deformation technique and Ekeland's variational principle to approach Mountain Pass theorem ?

edited Aug 12 '13 at 20:10

cactus314

asked Aug 08 '13 at 06:32

nanthini

Did you read both proofs? – Tomás Aug 08 '13 at 11:15
@tomas yes for deformation i follow Evans book pls give suggetion for read(book ) Ekeland variational principle. Now am reading "topic in sobolev spaces and applications" by D.bahuguna, v.raghavendra, b.v.rathish kumar.pls if you say the difference it will very helpful for me.Because it is little hard – nanthini Aug 09 '13 at 06:29

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