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zbMath0547.47016MaRDI QIDQ3338801

Ioan R. Ionescu, Ioan Rosca

Publication date: 1984

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

zbMATH Keywords

variational technique positive definite operator Friedrichs' extension K-positive definite and K-symmetric linear operator

Mathematics Subject Classification ID

Linear symmetric and selfadjoint operators (unbounded) (47B25) Dilations, extensions, compressions of linear operators (47A20) Existence theories in calculus of variations and optimal control (49J99)

Related Items (1)

Friedrichs extensions for nonconvex variational problems

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