- locally unknotted embedding
- матем.локально незаузленное вложение
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Alexander polynomial — In mathematics, the Alexander polynomial is a knot invariant which assigns a polynomial with integer coefficients to each knot type. James Waddell Alexander II discovered this, the first knot polynomial, in 1923. In 1969, John Conway showed a… … Wikipedia