Geodesic
Distributive grouppoids for knots in projective space
Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika, no. 10 (2008), pp. 89-93 
D. V. Gorkovets. Distributive grouppoids for knots in projective space. Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika, no. 10 (2008), pp. 89-93. http://geodesic.mathdoc.fr/item/VCHGU_2008_10_a11/
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Voir la notice de l'article provenant de la source Math-Net.Ru

In the article the approach of constructing of a distributive knot in the case of projective space is suggested. The fact of knot characterization by his grouppoid is proved. Knot grouppoid works for construction of other invariants of knot.

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