Strongly EP elements which are characterized by projections, a-commutative and w-core inverses in a ring with involution
Suting Fan, Junchao Wei · Filomat · 2025
In this paper, we characterize strongly EP elements in a ring with involution by various methods. Especially, we construct projections with parameter variables in a specific set to characterize strongly EP elements. Then we introduce the concept of a-commutativity and w-core inverse to study the charactirization of strongly EP elements.