Open AccessCritical points when there is no saddle point geometry
Author(s) -
Martin Schechter
Publication year - 1995
Publication title -
topological methods in nonlinear analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.623
H-Index - 23
ISSN - 1230-3429
DOI - 10.12775/tmna.1995.047
Subject(s) - saddle point , mathematics , saddle , geometry , mountain pass , point (geometry) , critical point (mathematics) , mathematical analysis , pure mathematics , mathematical optimization
We show how mountain pass methods can be used even when there is no mountain pass or saddle point geometry. The functional can grow on linking subsets. Applications are given.
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