A blowup algebra for hyperplane arrangements
نویسندگان
چکیده
منابع مشابه
A Combinatorial Reciprocity Theorem for Hyperplane Arrangements
Given a nonnegative integer m and a finite collection A of linear forms on Qd, the arrangement of affine hyperplanes in Qd defined by the equations α(x) = k for α ∈ A and integers k ∈ [−m,m] is denoted by Am. It is proved that the coefficients of the characteristic polynomial of Am are quasi-polynomials inm and that they satisfy a simple combinatorial reciprocity law.
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ژورنال
عنوان ژورنال: Algebra & Number Theory
سال: 2018
ISSN: 1944-7833,1937-0652
DOI: 10.2140/ant.2018.12.1401