Title of article :
Finite type invariants of ribbon 2-knots, II
Author/Authors :
Habiro، نويسنده , , Kazuo and Shima، نويسنده , , Akiko، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2001
Abstract :
We prove that all finite type invariants of ribbon 2-knots are polynomials of the coefficients of the power series expansions at t=1 of the normalized Alexander polynomials. We completely determine the structure of the algebra of finite type invariants of ribbon 2-knots.
Keywords :
Finite type invariants , Alexander polynomial , Ribbon 2-knots
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
