Approximative compactness and nonuniqueness in variational problems, and applications to differential equations

DOI10.1070/SM2011v202n06ABEH004171zbMath1235.46075OpenAlexW2091116623MaRDI QIDQ3173335

I. G. Tsar'kov

Publication date: 27 September 2011

Published in: Sbornik: Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/sm2011v202n06abeh004171

zbMATH Keywords

variational problemmultiple solutionsapproximative compactness\(q\)-Laplacian

Mathematics Subject Classification ID

Variational methods involving nonlinear operators (47J30) Nonlinear accretive operators, dissipative operators, etc. (47H06) Fréchet and Gateaux differentiability in optimization (49J50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Applications of functional analysis in optimization, convex analysis, mathematical programming, economics (46N10) Quasilinear elliptic equations with (p)-Laplacian (35J92)

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