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Coxeter multiarrangements with quasi-constant multiplicities

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 نشر من قبل Masahiko Yoshinaga
 تاريخ النشر 2007
  مجال البحث
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We study structures of derivation modules of Coxeter multiarrangements with quasi-constant multiplicities by using the primitive derivation. As an application, we show that the characteristic polynomial of a Coxeter multiarrangement with quasi-constant multiplicity is combinatorially computable.



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