Classification of knots in a thickened torus with minimal octahedron diagrams which are not contained in an annulus

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The aim of this research is to tabulate knots in a thickened torus T×I having minimal diagrams which are not contained in an annulus and correspond to the octahedron graph. Tabulation consists of three steps. First, a table of knot projections on T was compiled. Then, every projection was converted into a set of corresponding diagrams. Finally, using a generalized version of the Kauffman bracket as an invariant, duplicates were removed and all the knots obtained were proved to be different.

Thickened torus, knot table, knot

Короткий адрес: https://sciup.org/147158849

IDR: 147158849

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