1 citations · 1 across the 2 of their papers we have counts for
4 papers
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…
On some topological realizations of groups and homomorphisms
Pedro J. Chocano, Manuel A. Morón, Francisco R. Ruiz del Portal
Let be a homomorphism of groups, we construct a topological space such that its group of homeomorphisms is isomorphic to , its group of homotopy classes…
Coincidence theorems for finite topological spaces
Pedro J. Chocano, Manuel A. Morón, Francisco R. Ruiz del Portal
We adapt the definition of the Vietoris map to the framework of finite topological spaces and we prove some coincidence theorems. From them, we deduce a Lefschetz fixed point theor…
Topological realizations of groups in Alexandroff spaces
P. J. Chocano, M. A. Morón, F. R. Ruiz del Portal
We prove that every group can be realized as the homeomorphism group and as the group of (pointed) homotopy classes of (pointed) self-homotopy equivalences of infinitely many non-h…