9 citations · 11 across the 7 of their papers we have counts for
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math.RA2017
Matrices over a commutative ring as sums of three idempotents or three involutions
Gaohua Tang, Yiqiang Zhou, Huadong Su
Motivated by Hirano-Tominaga's work \cite{HT} on rings for which every element is a sum of two idempotents and by de Seguins Pazzis's results \cite{de} on decomposing every matrix…
math.RA2017★ 1 cited
Rings in which every unit is a sum of a nilpotent and an idempotent
Arezou Karimi-Mansoub, Tamer Kosan, Yiqiang Zhou
A ring is a UU ring if every unit is unipotent, or equivalently if every unit is a sum of a nilpotent and an idempotent that commute. These rings have been investigated in Călu…