Journal of the Chungcheong Mathematical Society (충청수학회지)

The Chungcheong Mathematical Society (충청수학회)
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APPROXIMATE J*-DERIVATIONS ON J*-ALGEBRAS

  • Kim, Hark-Mahn (Department of Mathematics, Chungnam National University) ;
  • Lee, Sanghoon (Department of Mathematics, Chungnam National University)
  • Received : 2011.04.22
  • Accepted : 2011.06.01
  • Published : 2011.06.30
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Abstract

We establish alternative stability and superstability of $J^{\ast}$-derivations in $J^{\ast}$-algebras for a generalized Jensen type functional equation by using the direct method and the fixed point alternative method.

Keywords

Acknowledgement

Supported by : National Research Foundation of Korea

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