1. Second centralizers of partial transformations Creator: Konieczny, Janusz Format: bez média and svazek Type: model:article and TEXT Subject: partial transformation and second centralizer Language: English Description: Second centralizers of partial transformations on a finite set are determined. In particular, it is shown that the second centralizer of any partial transformation $\alpha $ consists of partial transformations that are locally powers of $\alpha $. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public