On the renorming of a vector space endowed with two norms and the simultaneous best approximation problem

DOI10.1007/BF01450075zbMath0616.41016MaRDI QIDQ1821283

B. Nassopoulos, G. Pantelidis, Nicolas Hadjisavvas

Publication date: 1988

Published in: Mathematische Annalen (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/164383

zbMATH Keywords

renorming of a vector spacesimultaneous best approximation problem

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Simultaneous approximation (41A28)

Related Items (1)

Über die Existenz gemeinsamer Elemente bester Approximation bezüglich zweier Normen. II. (On the existence of best approximation elements, simultaneously with respect to two norms. II)

Cites Work

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• On best simultaneous approximation in normed linear spaces
• Approximation with respect to sums of Chebyshev norms

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