The Jones and Alexander polynomials for singular links
نویسنده
چکیده
We extend the Kauffman state models of the Jones and Alexander polynomials of classical links to state models of their two-variable extensions in the case of singular links. Moreover, we extend both of them to polynomials with d+1 variables for long singular knots with exactly d double points. These extensions can detect non-invertibility of long singular knots. 1
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تاریخ انتشار 2008