3 citations · 7 across the 19 of their papers we have counts for
4 papers · 1 filter
Shape of compacta as extension of weak homotopy of finite spaces
Pedro J. Chocano, Manuel A. Morón, Francisco R. Ruiz del Portal
We construct a category that classifies compact Hausdorff spaces by their shape and finite topological spaces by their weak homotopy type.
Computational approximations of compact metric spaces
Pedro J. Chocano, Manuel A. Morón, Francisco R. Ruiz del Portal
Given a compact metric space , we associate to it an inverse sequence of finite topological spaces. The inverse limit of this inverse sequence contains a homeomorphic copy…
On the triviality of flows in Alexandroff spaces
Pedro J. Chocano, Diego Mondéjar Ruiz, Manuel A. Morón +1
We prove that the unique possible flow in an Alexandroff -space is the trivial one. To motivate this result, we relate Alexandroff spaces to topological hyperspaces.
A new robust approach for multinomial logistic regression with complex design model
Elena Castilla, Pedro J. Chocano
Robust estimators and Wald-type tests are developed for the multinomial logistic regression based on -divergence measures. The robustness of the proposed estimators and tests is…