• Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Operator space; fixed point; Hyers–Ulam stability; Cauchy additive functional equation; quadratic functional equation.

    • Abstract


      Using the fixed point method, we prove the Hyers–Ulam stability of the Cauchy additive functional equation and the quadratic functional equation in matrix normed spaces.

    • Author Affiliations


      Jung Rye Lee1 Choonkil Park2 Dong Yun Shin3

      1. Department of Mathematics, Daejin University, Kyeonggi 487-711, Korea
      2. Research Institute for Natural Sciences, Hanyang University, Seoul 133-791, Korea
      3. Department of Mathematics, University of Seoul, Seoul 130-743, Korea
    • Dates

  • Proceedings – Mathematical Sciences | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.