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National Central University-Sinica- NCTS Geometry Seminar
 
16:00 - 17:00, September 30, 2016 (Friday)
M107, Hong-Jing Hall, NCU
(中央大學鴻經館 M107)
On the Topology of the Coefficients of the Alexander- Conway Polynomial of Knots
C. Michael Tsau (Saint Louis University)

Abstract
 
Using a special form of spanning surface for a knot, we give a formula
 
for the coefficient of the -term of the Alexander-Conway polynomial
 
in terms of the sum of determinants of the blocks of 2x2 submatrices of
 
the Seifert matrix, from which the topological meaning of the coefficient
 
is revealed.


 

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