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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Linear Chebyshev approximation of complex-valued functions
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by I. Barrodale, L. M. Delves and J. C. Mason PDF
Math. Comp. 32 (1978), 853-863 Request permission

Abstract:

This paper is concerned with Chebyshev approximation by linear functions to complex-valued data. The problem is nonlinear, and we present a convergent algorithm for its solution. We also pose a related linear problem which is simple to solve, and which produces approximations which are near-best in the Chebyshev sense within a factor of $\sqrt 2$. Some numerical examples are provided.
References
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Additional Information
  • © Copyright 1978 American Mathematical Society
  • Journal: Math. Comp. 32 (1978), 853-863
  • MSC: Primary 65D15; Secondary 41A50
  • DOI: https://doi.org/10.1090/S0025-5718-1978-0483298-X
  • MathSciNet review: 0483298