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Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(online) ISSN 0025-5718(print)

 

The number of lattice points in alcoves and
the exponents of the finite Weyl groups


Author: Ruedi Suter
Journal: Math. Comp. 67 (1998), 751-758
MSC (1991): Primary 20F55; Secondary 05A15, 11P21, 11P83, 17B20, 17B67, 52B20
MathSciNet review: 1443124
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Abstract | References | Similar Articles | Additional Information

Abstract: 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: suter@math.ethz.ch

DOI: http://dx.doi.org/10.1090/S0025-5718-98-00919-3
PII: S 0025-5718(98)00919-3
Received by editor(s): September 3, 1996
Additional Notes: Supported by the Swiss National Science Foundation
Article copyright: © Copyright 1998 American Mathematical Society