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Power sums of Coxeter exponents

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 نشر من قبل Ruedi Suter
 تاريخ النشر 2011
  مجال البحث
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Consider an irreducible finite Coxeter system. We show that for any nonnegative integer n the sum of the nth powers of the Coxeter exponents can be written uniformly as a polynomial in four parameters: h (the Coxeter number), r (the rank), and two further parameters.



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