Solving complex approximation problems by semiinfinite-finite optimization techniques: A study on convergence

DOI10.1007/BF01407872zbMath0517.65005MaRDI QIDQ1053411

Gerhard Opfer

Publication date: 1982

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/132806

zbMATH Keywords

convergenceChebyshev approximationcomplex approximation problemdisturbed problemsemiinfinite optimization problem

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Semi-infinite programming (90C34) Approximation in the complex plane (30E10) Algorithms for approximation of functions (65D15)

Related Items

A constructive method for starlike harmonic mappings, Univalent logharmonic mappings in the plane, A cutting plane method for solving minimax problems in the complex plane, Uniform approximation as a numerical tool for constructing conformal maps

Cites Work

• A New Method for Chebyshev Approximation of Complex-Valued Functions
• A general Chebyshev complex function approximation procedure and an application to beamforming
• Complex Chebyshev Polynomials on Circular Sectors with Degree Six or Less
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