Best approximation of the function \(| x|\) by rational functions of the form \(1/P_n(x)\)

DOI10.1007/BF00966442zbMath0303.41026MaRDI QIDQ1216577

K. N. Lungu

Publication date: 1975

Published in: Siberian Mathematical Journal (Search for Journal in Brave)

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by rational functions (41A20)

Related Items (2)

Approximations to \(x^ n\) and \(| x|\)- a survey ⋮ Recent advances in Chebyshev rational approximation on finite and infinite intervals

Cites Work

• Convergence of Best Rational Tchebycheff Approximations
• Unnamed Item

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