The characteristic polynomial of a multiarrangement
نویسندگان
چکیده
منابع مشابه
The Characteristic Polynomial of a Multiarrangement
Given a multiarrangement of hyperplanes we define a series by sums of the Hilbert series of the derivation modules of the multiarrangement. This series turns out to be a polynomial. Using this polynomial we define the characteristic polynomial of a multiarrangement which generalizes the characteristic polynomial of an arragnement. The characteristic polynomial of an arrangement is a combinatori...
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Article history: Received 31 October 2014 Available online xxxx
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ژورنال
عنوان ژورنال: Advances in Mathematics
سال: 2007
ISSN: 0001-8708
DOI: 10.1016/j.aim.2007.04.019