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math.AT2014
On a question of R.H. Bing concerning the fixed point property for two-dimensional polyhedra
Jonathan Ariel Barmak, Iván Sadofschi Costa
In 1969 R.H. Bing asked the following question: Is there a compact two-dimensional polyhedron with the fixed point property which has even Euler characteristic? In this paper we pr…
math.AT2014★ 1 cited
The second homotopy group in terms of colorings of locally finite models and new results on asphericity
Jonathan Ariel Barmak, Elias Gabriel Minian
We describe the second homotopy group of any CW-complex by analyzing the universal cover of a locally finite model of using the notion of -coloring of a partially ordere…