scientific article

zbMath0691.49013MaRDI QIDQ3032890

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Publication date: 1989

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zbMATH Keywords

constrained critical pointsMorse lemmasubdifferential inclusionClarke's generalized subdifferentialeigenvalue variational inequalitiesPalais- Smale condition

Mathematics Subject Classification ID

Variational inequalities (49J40) Nonsmooth analysis (49J52) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05)

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