Finite type invariants of ribbon 2-knots, II
Finite type invariants of ribbon 2-knots, II
复制标题
带状 2 结的有限型不变量,II
DOI:
10.1016/s0166-8641(99)00220-5
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发表时间:
2001
影响因子:
0.6
通讯作者:
A. Shima
中科院分区:
文献类型:
--
作者:
K. Habiro;A. Shima
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.