1. On a cancellation law for monounary algebras Creator: Jakubíková-Studenovská, Danica Format: bez média and svazek Type: model:article and TEXT Subject: monounary algebra, direct product, connected component, and cancellation law Language: English Description: In this paper we investigate the validity of a cancellation law for some classes of monounary algebras. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public