scientific article

zbMath1241.41004MaRDI QIDQ3118681

Yu Zhou, Li Xing Cheng

Publication date: 5 March 2012

Full work available at URL: http://www.heldermann.de/JCA/JCA19/JCA191/jca19012.htm

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zbMATH Keywords

function approximationweakly compact setWeierstrass theoremweakly continuous functionnormed semigroupdelta-convex polyhedron support function

Mathematics Subject Classification ID

Banach algebras of continuous functions, function algebras (46J10) Geometry and structure of normed linear spaces (46B20) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by polynomials (41A10) Duality theory for topological vector spaces (46A20) Lattices of continuous, differentiable or analytic functions (46E05) Approximation by other special function classes (41A30)

Related Items (7)

Separation, convexity and polarity in the space of normlinear functions ⋮ \(\varepsilon\)-isometries between the positive cones of continuous functions spaces ⋮ Every Banach space admits a homogenous measure of non-compactness not equivalent to the Hausdorff measure ⋮ On weak stability of \(\varepsilon\)-isometries on wedges and its applications ⋮ A note on the stability of isometries on the positive cones of continuous function spaces ⋮ Representation of surjective additive isometric embeddings between Hausdorff metric spaces of compact convex subsets in finite-dimensional Banach spaces ⋮ A note on stability of non-surjective \(\varepsilon \)-isometries between the positive cones of \(L^p\)-spaces

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