5 papers
String representation of trivalent 2-stratifolds with trivial fundamental group
Myriam Hernández-Ketchul, Jesús Rodríguez-Viorato
We give a Python program that is capable to compute and print all the distinct trivalent 2-stratifold graphs up to white vertices with trivial fundamental group. Our algorithm…
The existence of a transverse universal knot
Jesús Rodríguez-Viorato
We prove that there is a knot transverse to , the tight contact structure of , such that every contact 3-manifold can be obtained as a contact covering b…
Computing Genera of Satellite Tunnel Number One Knots and Torti-rational Knots
Mario Eudave-Muñoz, Fabiola Manjarrez-Gutiérrez, Enrique Ramírez-Losada +1
The genus of satellite tunnel number one knots and torti-rational knots is computed using the tools introduced by Floyd and Hatcher. An implementation of an algorithm is given to c…
Coverings of torus knots in and universals
Víctor Núñez, Enrique Ramírez-Losada, Jesús Rodríguez-Viorato
Let be an ordinary fiber of a Seifert fibering of with two exceptional fibers of order . We show that any Seifert manifold with Eu…
Alternating Montesinos knots and Conjecture
Jesús Rodríguez-Viorato
Conjecture is a knot theoretical equivalent form of the Kervaire Conjecture. We say that a knot have property if it satisfies Conjecture for…