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Poincaré Series of Divisorial Filtration Corresponding to a Curve with One Place at Infinity
A. Yu. Buriyak M. V. Lomonosov Moscow State University
Abstract:
The exceptional divisor component of the projective plane modified by a sequence of blow-ups determines filtration on the ring of polynomials in two variables. The set of such components determines the multi-index filtration on this ring. The Poincaré series of this filtration is calculated for some sets of components provided that the modification under study is the minimal resolution of a plane algebraic curve with one place at infinity.
Keywords:
plane irreducible affine curve, multi-index filtration, exceptional divisor, Poincaré series, irreducible divisor, dual graph, complex projective plane.
Received: 21.08.2008
Citation:
A. Yu. Buriyak, “Poincaré Series of Divisorial Filtration Corresponding to a Curve with One Place at Infinity”, Mat. Zametki, 87:1 (2010), 60–68; Math. Notes, 87:1 (2010), 52–58
Linking options:
https://www.mathnet.ru/eng/mzm6380https://doi.org/10.4213/mzm6380 https://www.mathnet.ru/eng/mzm/v87/i1/p60
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Abstract page: | 401 | Full-text PDF : | 176 | References: | 60 | First page: | 12 |
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