Quasi-concavity for semilinear elliptic equations with non-monotone and anisotropic nonlinearities

DOI10.1155/BVP/2006/80347zbMath1136.35363WikidataQ59212839 ScholiaQ59212839MaRDI QIDQ2491468

Antonio Greco

Publication date: 29 May 2006

Published in: Boundary Value Problems (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/54051

zbMATH Keywords

semilinear elliptic equationslevel setsconvex ringquasi-concave solution

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Nonlinear elliptic equations (35J60) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05)

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