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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.

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The number of lattice points in alcoves and the exponents of the finite Weyl groups
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by Ruedi Suter PDF
Math. Comp. 67 (1998), 751-758 Request permission


We count lattice points in certain rational simplices associated with an irreducible finite Weyl group $W$ and observe that these numbers are linked to the exponents of $W$.
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Additional Information
  • Ruedi Suter
  • Affiliation: Department of Mathematics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139-4307
  • Address at time of publication: Mathematik, Eidgenössische Technische Hochschule Zürich, ETH Zentrum, 8092 Zürich, Switzerland
  • Email:
  • Received by editor(s): September 3, 1996
  • Additional Notes: Supported by the Swiss National Science Foundation
  • © Copyright 1998 American Mathematical Society
  • Journal: Math. Comp. 67 (1998), 751-758
  • MSC (1991): Primary 20F55; Secondary 05A15, 11P21, 11P83, 17B20, 17B67, 52B20
  • DOI:
  • MathSciNet review: 1443124