Poincar, series of divisorial filtration corresponding to a curve with one place at infinity

被引:0
|
作者
Buryak, A. Yu. [1 ]
机构
[1] Moscow MV Lomonosov State Univ, Moscow, Russia
关键词
plane irreducible affine curve; multi-index filtration; exceptional divisor; Poincare series; irreducible divisor; dual graph; complex projective plane; AFFINE PLANE-CURVES;
D O I
10.1134/S0001434610010074
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
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 Poincar, 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.
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页码:52 / 58
页数:7
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