Global topological invariants of stable maps from 3-manifolds to a"e3

被引：5

作者：

Mendes de Jesus, C. ^{[1
]}

Oset Sinha, R. ^{[1
]}

Romero Fuster, M. C. ^{[1
]}

机构：

[1] Univ Valencia, Fac Matemat, Dept Geometria & Topol, E-46100 Valencia, Spain

来源：

PROCEEDINGS OF THE STEKLOV INSTITUTE OF MATHEMATICS | 2009年 / 267卷 / 01期

关键词：

SURFACES; FLOWS; GRAPHS; PLANE;

D O I：

10.1134/S0081543809040178

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

With any stable map from a 3-manifold to a"e(3), we associate a graph with weights in its vertices and edges. These graphs are A-invariants from a global viewpoint. We study their properties and show that any tree with zero weights in its vertices and aleatory weights in its edges can be the graph of a stable map from S (3) to a"e(3).

引用

页码：205 / 216

页数：12

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