4 citations · 4 across the 4 of their papers we have counts for
4 papers
Generating families of surface triangulations. The case of punctured surfaces with inner degree at least 4
Maria-Jose Chavez, Antonio Quintero, Maria-Trinidad Villar +1
We present two versions of a method for generating all triangulations of any punctured surface in each of these two families: (1) triangulations with inner vertices of degree at le…
Irreducible triangulations of the Möbius band
María-José Chávez, Serge Lawrencenko, Antonio Quintero +1
A complete list of irreducible triangulations is identified on the Möbius band.
On manifolds with nonhomogeneous factors
M. Cárdenas, F. F. Lasheras, A. Quintero +1
We present simple examples of finite-dimensional connected homogeneous spaces (they are actually topological manifolds) with nonhomogeneous and nonrigid factors. In particular, we…
One-relator groups and proper 3-realizability
M. Cárdenas, F. F. Lasheras, A. Quintero +1
How different is the universal cover of a given finite 2-complex from a 3-manifold (from the proper homotopy viewpoint)? Regarding this question, we recall that a finitely presente…