An Alexander-type invariant for doodles

نویسندگان

چکیده

We construct an Alexander-type invariant for oriented doodles from a deformation of the Tits representation twin group and Chebyshev polynomials second kind. Like Alexander polynomial, our vanishes on unlinked with more than one component. also include values several doodles.

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ژورنال

عنوان ژورنال: Journal of Knot Theory and Its Ramifications

سال: 2022

ISSN: ['1793-6527', '0218-2165']

DOI: https://doi.org/10.1142/s0218216522500900