Multiplicity results for problems involving the Hardy-Sobolev operator via Morse theory

DOI10.1016/j.na.2009.10.015zbMath1187.35091OpenAlexW2074259604MaRDI QIDQ844947

Kyril Tintarev, Everaldo S. Medeiros, Perera, Kanishka

Publication date: 5 February 2010

Published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.na.2009.10.015

zbMATH Keywords

Morse theoryboundary value problemsnonlinear eigenvaluesmultiplicity resultsHardy-Sobolev operator

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Nonlinear spectral theory, nonlinear eigenvalue problems (47J10) Variational methods for second-order elliptic equations (35J20) Semilinear elliptic equations (35J61)

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