PARTITIONED FUNCTIONAL EQUATIONS AND APPROXIMATE ALGEBRA HOMOMORPHISMS

  • Chung, Bo-Hyun (Mathematics Scetion, College of Science and Technology, Hong-Ik University) ;
  • Bae, Jae-Hyeong (Department of Mathematics, Chungnam National University) ;
  • Park, Won-Gil (Department of Mathematics, Chungnam National University)
  • 발행 : 2004.05.01

초록

We prove the generalized Hyers-Ulam-Rassias stability of a partitioned functional equation. It is applied to show the stability of algebra homomorphisms between Banach algebras associated with partitioned functional equations in Banach algebras.

키워드

참고문헌

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  3. Duke Math. J. v.16 Approximately isometric and multiplicative transformations on continuous function rings D. G. Bourgin
  4. Proc. Amer. Math. Soc. v.72 On the stability of the linear mapping in Banach spaces Th. M. Rassias
  5. J. Math. Anal. Appl. v.272 On the stability of a functional equation deriving from an inequality of T. Popoviciu for convex functions T. Trif