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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.

 

The representation of lattice quadrature rules as multiple sums
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by Ian H. Sloan and James N. Lyness PDF
Math. Comp. 52 (1989), 81-94 Request permission

Abstract:

We provide a classification of lattice rules. Applying elementary group theory, we assign to each s-dimensional lattice rule a rank m and a set of positive integer invariants ${n_1},{n_2}, \ldots ,{n_s}$. The number $\nu (Q)$ of abscissas required by the rule is the product ${n_1}{n_2} \cdots {n_s}$, and the rule may be expressed in a canonical form with m independent summations. Under this classification an N-point number-theoretic rule in the sense of Korobov and Conroy is a rank $m = 1$ rule having invariants N, 1, 1,..., 1, and the product trapezoidal rule using ${n^s}$ points is a rank $m = s$ rule having invariants n, n,..., n. Besides providing a canonical form, we give some of the properties of copy rules and of projections into lower dimensions.
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Additional Information
  • © Copyright 1989 American Mathematical Society
  • Journal: Math. Comp. 52 (1989), 81-94
  • MSC: Primary 65D32
  • DOI: https://doi.org/10.1090/S0025-5718-1989-0947468-3
  • MathSciNet review: 947468