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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.


“Best” interpolation, differentiation, and integration approximations on the Hardy space $H^{2}$
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by Leon Winslow PDF
Math. Comp. 24 (1970), 523-527 Request permission


A general formula is developed which gives the "best" approximation for any linear functional on the Hardy space ${H^2}$. Some "best" approximations are given for interpolation, differentiation, and integration and are compared to polynomial approximations.
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Additional Information
  • © Copyright 1970 American Mathematical Society
  • Journal: Math. Comp. 24 (1970), 523-527
  • MSC: Primary 30A78; Secondary 41A50
  • DOI:
  • MathSciNet review: 0293309