ON GORENSTEIN SURFACE SINGULARITIES WITH FUNDAMENTAL GENUS P(F)GREATER-THAN-OR-EQUAL-TO-2 WHICH SATISFY SOME MINIMALITY CONDITIONS

被引:19
|
作者
TOMARU, T
机构
[1] College Of Medical Care And Technology, Gunma University, Maebashi, Gunma
关键词
D O I
10.2140/pjm.1995.170.271
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper we study normal surface singularities whose fundamental genus (:= the arithmetic genus of the fundamental cycle) is equal or greater than 2. For those singularities, we define some minimality conditions, and we study the relation between them. Further we define some sequence of such singularities, which is analogous to elliptic sequence for elliptic singularities. In the case of hypersurface singularities of Brieskorn type, we study some properties of the sequences.
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页码:271 / 295
页数:25
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