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zbMath0575.49011MaRDI QIDQ3695900

Alexander S. Bratus'

Publication date: 1985

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

eigenvalue sufficient condition local extremum linear elliptic operator of fourth order

Mathematics Subject Classification ID

Optimality conditions for problems involving partial differential equations (49K20) Control/observation systems governed by partial differential equations (93C20) Linear systems in control theory (93C05) Spectral theory and eigenvalue problems for partial differential equations (35P99) Optimization problems in solid mechanics (74P99) Variational methods for higher-order elliptic equations (35J35)

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