1. Fractal construction of an atomic Archimedean effect algebra with non-atomic subalgebra of sharp elements Creator: Olejček, Vladimír Format: bez média and svazek Type: model:article and TEXT Subject: atomic Archimedean lattice effect algebra and sharp element Language: English Description: Does there exist an atomic Archimedean lattice effect algebra with non-atomic subalgebra of sharp elements? An affirmative answer to this question is given. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public