scientific article; zbMATH DE number 1322665

zbMATH Open0931.46039MaRDI QIDQ4253696

Huaixin Cao

Publication date: 23 February 2000

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

zbMATH Keywords

approximation degreeapproximation of a element in \(C^*\)-algebra by its positive elementsexistence of best positive approximation

Mathematics Subject Classification ID

General theory of von Neumann algebras (46L10) Linear operator approximation theory (47A58) Approximation by positive operators (41A36)

Related Items (3)

Approximation and convex decomposition by extremals in a $C^*$-algebra. ⋮ Operator algebras with contractive approximate identities ⋮ Title not available (Why is that?)

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