Systems of sandwich pairs

DOI10.1007/S11784-009-0105-XzbMath1176.35077OpenAlexW2016468549MaRDI QIDQ1031985

Schechter, Martin

Publication date: 23 October 2009

Published in: Journal of Fixed Point Theory and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11784-009-0105-x

zbMATH Keywords

variational methodscritical point theorysaddle point theorysemilinear diferential equations

Mathematics Subject Classification ID

Existence of solutions for minimax problems (49J35) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Semilinear elliptic equations (35J61)

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