论文信息 - Cobordisms of Free Knots and Gauss Words

Cobordisms of Free Knots and Gauss Words

We investigate cobordisms of free knots. Free knots and links are also called homotopy classes of Gauss words and phrases. We define a new strong invariant of free knots which allows to detect free knots not cobordant to the trivial one.

V. Manturov | D. Ilyutko

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