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scientific article; zbMATH DE number 22269 - MaRDI portal

scientific article; zbMATH DE number 22269

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Publication:3981806

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zbMATH Open0748.47007MaRDI QIDQ3981806

S. S. Dragomir

Publication date: 26 June 1992

Title of this publication is not available (Why is that?)

zbMATH Keywords

best approximation operator equations in Hilbert spaces Existence theorems strictly positive operators

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Numerical solutions to equations with linear operators (65J10) Equations and inequalities involving linear operators, with vector unknowns (47A50)

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