- https://doi.org/10.1080/03081087.2026.2620628
When is a product of EP elements again EP?
- Jan 29, 2026
- Linear and Multilinear Algebra
- Xavier Mary +1 more
Abstract
In this paper, we give necessary and sufficient conditions for a product of EP elements to be EP, in Dedekind-finite ∗ -rings. The proofs rely on descriptions of Morita contexts (via Peirce matrix forms) as corner rings of 2 × 2 matrix rings.
- # Matrix Rings
- # Descriptions Of Contexts
- # Corner Rings
- # EP Elements
- # Morita Contexts
- # Matrix Forms
- # Sufficient Conditions
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