COSINE FUNCTIONAL EQUATION IN SEVERAL VARIABLES

  • CHUNG, JAEYOUNG (Department of Mathematics Kunsan National University) ;
  • KO, SEUNGJUN (Department of Mathematics Kunsan National University) ;
  • SONG, SUNGHYUN (Department of Mathematics Kunsan National University)
  • Received : 2004.11.11
  • Accepted : 2004.12.08
  • Published : 2005.03.25

Abstract

Making use of a transparent way of convolution by tensor product of approximate identities we consider the cosine functional equation in several variables.

Keywords

Acknowledgement

Supported by : Korea Research Foundation

References

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