2 citations · 5 across the 16 of their papers we have counts for
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A finite chiral 4-polytope in
Javier Bracho, Isabel Hubard, Daniel Pellicer
In this paper, we give an example of a chiral 4-polytope in projective 3-space. This example naturally yields a finite chiral 4-polytope in Euclidean 4-space, giving a counterexamp…
A characterization of triangulations of closed surfaces
Jorge Arocha, Javier Bracho, Natalia Garcia-Colin +1
In this paper we prove that a finite triangulation of a connected closed surface is completely determined by its intersection matrix. The \emph{intersection matrix} of a finite tri…
Symmetry Type Graphs of Abstract Polytopes and Maniplexes
Gabe Cunningham, Maria del Rio Francos, Isabel Hubard +1
A -orbit maniplex is one that has orbits of flags under the action of its automorphism group. In this paper we extend the notion of symmetry type graphs of maps to that of m…
Medial symmetry type graphs
Isabel Hubard, Alen Orbanić, Tomaž Pisanski +1
A -orbit map is a map with its automorphism group partitioning the set of flags into orbits. Recently -orbit maps were studied by Orbani\' c, Pellicer and Weiss, for $k \…