• Order units in aC* -algebra

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    • Keywords


      Matrix order unit property; matrix order unit ideal

    • Abstract


      Order unit property of a positive element in aC* -algebra is defined. It is proved that precisely projections satisfy this order theoretic property. This way, unital hereditary C*-subalgebras of aC* -algebra are characterized.

    • Author Affiliations


      Anil K Karn1

      1. Department of Mathematics, Deen Dayal Upadhyaya College, New Delhi - 110015, India
    • Dates

  • Proceedings – Mathematical Sciences | News

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      Posted on July 25, 2019

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