The Saddle Point Alternative

DOI10.2307/2375031zbMath0901.58007OpenAlexW2327152477MaRDI QIDQ4864574

Schechter, Martin

Publication date: 20 February 1996

Published in: American Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2375031

zbMATH Keywords

saddle point theoremsemilinear elliptic problems

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Variational methods for second-order elliptic equations (35J20)

Related Items (4)

Sign-changing critical points via sandwich pair theorems ⋮ On Schechter's linking theorems ⋮ On a class of asymptotically linear elliptic problems in \(\mathbb R^N\) ⋮ Sign-changing critical points from linking type theorems

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