A note on rings in which each element is a sum of two idempotents
Santosh Kumar Pandey
Sardar Patel University (SPUP), Jodhpur, India
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Abstract
Let be a ring in which each element of is a sum of two idempotents. In this short paper, we exhibit that if is isomorphic to the direct product of two rings and , then the characteristic of is not necessarily two.
Cite this article
Santosh Kumar Pandey, A note on rings in which each element is a sum of two idempotents. Elem. Math. (2023), published online first
DOI 10.4171/EM/507