Contractibility of level sets of functionals associated with some elliptic boundary value problems and applications

DOI10.1007/s00030-003-1016-yzbMath1290.35052OpenAlexW171184237MaRDI QIDQ1402443

Zhaoli Liu, Shu-Jie Li

Publication date: 27 August 2003

Published in: NoDEA. Nonlinear Differential Equations and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00030-003-1016-y

zbMATH Keywords

critical pointjumping nonlinearityelliptic boundary value problemcontractibility of levelsetfour nontrivial solutions

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Variational methods for second-order elliptic equations (35J20)

Related Items (3)

Double linking theorem and multiple solutions. ⋮ Sign-changing solutions and multiplicity results for elliptic problems via lower and upper solutions ⋮ An elliptic problem with jumping nonlinearities

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