15 citations · 40 across the 23 of their papers we have counts for
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math.AT2012★ 7 cited
-colorings of posets, coverings and presentations of the fundamental group
Jonathan Ariel Barmak, Elias Gabriel Minian
We introduce the notion of a coloring of a poset, which consists of a labeling of the edges in its Hasse diagram by elements in a given group . We use -colorings to describe…
math.AT2012
A note on the homotopy type of the Alexander dual
Elias Gabriel Minian, Jorge Tomas Rodriguez
We investigate the homotopy type of the Alexander dual of a simplicial complex. In general the homotopy type of K does not determine the homotopy type of its dual K*. Moreover, one…
math.AT2012
A new approach to Whitehead's asphericity question
Manuela Ana Cerdeiro, Elias Gabriel Minian
We investigate Whitehead's asphericity question from a new perspective, using results and techniques of the homotopy theory of finite topological spaces. We also introduce a method…