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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.

 

Polynomial approximation of divergence-free functions
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by Giovanni Sacchi Landriani and Hervé Vandeven PDF
Math. Comp. 52 (1989), 103-130 Request permission

Abstract:

We study the best approximation of a divergence-free function by a divergence-free algebraic or trigonometric polynomial and we prove an optimal estimate. In a particular case we give also an optimal result for the polynomial approximation of a function and its divergence.
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Additional Information
  • © Copyright 1989 American Mathematical Society
  • Journal: Math. Comp. 52 (1989), 103-130
  • MSC: Primary 65D15; Secondary 41A10, 65N35
  • DOI: https://doi.org/10.1090/S0025-5718-1989-0971405-9
  • MathSciNet review: 971405