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On a Class of Projections on *-Rings |
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| Abstract: | ABSTRACT In this article we describe the structure of projections acting on semiprime *-rings and satisfying a certain functional identity. The main result is applied to bicircular projections on C *-algebras. |
| Keywords: | *-ring ideal Bicircular projection C*-algebra Derivation Double centralizer Essential ideal Multiplier Projection |