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zbMath0572.34013MaRDI QIDQ3689477

A. I. Zvyagintsev

Publication date: 1985

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

zbMATH Keywords

Sobolev space extremal problems best approximation of functionals

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) General theory for ordinary differential equations (34A99)

Related Items (1)

Extremal problem of the norm of an intermediate derivative

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