A. Torres

collaborators

2 papers

math.AT2021

Thom's counterexamples for the Steenrod problem

Andres Angel, Carlos Segovia, Arley Fernando Torres

The present paper deals with integral classes $ξ_{p} \in H_{2 p + 1} (L^{2 p + 1} \times L^{2 p + 1})$ which are counterexamples for the Steenrod realization problem, where $L^{2 p + 1}$ is the $(2…

math.AT2018

$Z_{k}$ -stratifolds

Andrés Angel, Arley Fernando Torres, Carlos Segovia

Generalizing the ideas of $Z_{k}$ -manifolds from Sullivan and stratifolds from Kreck, we define $Z_{k}$ -stratifolds. We show that the bordism theory of $Z_{k}$ …

Thom's counterexamples for the Steenrod problem

Zk​-stratifolds

$Z_{k}$ -stratifolds