Title of article
First order local invariants of apparent contours
Author/Authors
Ohmoto، نويسنده , , Toru and Aicardi، نويسنده , , Francesca، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
19
From page
27
To page
45
Abstract
For a smooth map from a closed surface to the two-dimensional plane, its critical value set is called the apparent contour. In this paper we study first order local Vassiliev-type invariants of generic apparent contours.
Keywords
Apparent contour , wavefront , Vassiliev-type invariants , Arnold invariants , Bennequin invariant
Journal title
Topology
Serial Year
2006
Journal title
Topology
Record number
1545528
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