The Y-triangle move does not preserve intrinsic knottedness

Flapan, Erica; Naimi, Ramin

Osaka J. Math., Tome 45 (2008) no. 1, p. 107-111 / Harvested from Project Euclid

Résumé

We answer the question ``Does the Y-triangle move preserve intrinsic knottedness?'' in the negative by giving an example of a graph that is obtained from the intrinsically knotted graph $K_{7}$ by triangle-Y and Y-triangle moves but is not intrinsically knotted.

Publié le : 2008-03-15
Classification: 05C10, 57M25

@article{1205503559,
     author = {Flapan, Erica and Naimi, Ramin},
     title = {The Y-triangle move does not preserve intrinsic knottedness},
     journal = {Osaka J. Math.},
     volume = {45},
     number = {1},
     year = {2008},
     pages = { 107-111},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1205503559}
}

Flapan, Erica; Naimi, Ramin. The Y-triangle move does not preserve intrinsic knottedness. Osaka J. Math., Tome 45 (2008) no. 1, pp.  107-111. http://gdmltest.u-ga.fr/item/1205503559/