Relationship of the Morse index and the \(L^\infty\) bound of solutions for a strongly indefinite differential superlinear system
DOI10.3934/DCDS.2006.16.107zbMath1185.35086OpenAlexW2010006247MaRDI QIDQ862084
Pingan Zeng, Yuxia Guo, Jia Quan Liu
Publication date: 5 February 2007
Published in: Discrete and Continuous Dynamical Systems (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.3934/dcds.2006.16.107
Nonlinear boundary value problems for ordinary differential equations (34B15) Boundary value problems for higher-order elliptic equations (35J40) Nonlinear elliptic equations (35J60) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Variational methods for elliptic systems (35J50)
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