Affiliation:
1. Royal Institute of Technology, Stockholm
Abstract
Let ƒ have
n
continuous derivatives on a closed interval [
a, b
] and let
L
be a linear functional. The attempt is made to approximate
L
(ƒ) with
L
(
Q
) where
Q
is a polynomial, approximating ƒ. Algorithms are developed for rapid computation of
L
(
Q
) for a wide class of selections of
Q
which includes the Lagrangian and Hermitian rules as special cases.
Publisher
Association for Computing Machinery (ACM)
Cited by
15 articles.
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