scientific article; zbMATH DE number 3595697

zbMath0383.41014MaRDI QIDQ4163899

Arden Ruttan

Publication date: 1977

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

Mathematics Subject Classification ID

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

Related Items

Real VS. Complex Rational Chebyshev Approximation on an Interval ⋮ Best uniform approximation by linear fractional transformations ⋮ Optimality and uniqueness conditions in complex rational Chebyshev approximation with examples ⋮ Nonuniqueness of best complex rational approximations to real functions on real intervals ⋮ Real and complex Chebyshev approximation on the unit disk and interval ⋮ A note on a problem of Saff and Varga concerning the degree of complex rational approximation to real valued functions