Author:
Yamada Akio,Matsumoto Yukio
Abstract
Let p, q, r be pairwise coprime integers with 2 ≦ p < q < r. The equation defines a complex hypersurface V(p, q, r) ⊂ C3 which has an isolated singular point at the origin. We call the singularity the Brieskorn singularity (p, q, r). An algorithm of resolving this singularity is known [1]. According to the algorithm, the resolution diagram which describes the configuration of the pre-image of the singular point in the resolved surface is a star-shaped tree Γp, q, r with three branches:1.1The positive integers (weights) ai, bj, ck are given as follows: Let x, y, z, b be integers satisfying1.2
Publisher
Canadian Mathematical Society
Cited by
1 articles.
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1. On bilinear forms represented by trees;Bulletin of the Australian Mathematical Society;1989-10