Rings whose elements are sums or minus sums of three commuting idempotents Journal title: Математичні Студії Authors: P. V. Danchev Subject(s):
A Characterization of Weakly J(n)-Rings Journal title: Journal of Mathematics and Applications Authors: Peter V. Danchev Subject(s):
Invo-regular unital rings Journal title: Annales Universitatis Mariae Curie-Skłodowska. Sectio A, Mathematica Authors: Peter Danchev Subject(s):
