Aequationes mathematicae

, Volume 6, Issue 2–3, pp 241–242 | Cite as

A remark on the functional equation\(\sum\limits_1^n {\varphi (x_i ) = \psi } {\mathbf{ }}(T(x_1 ,...,x_n ))\)

  • G. Laube
  • J. Pfanzagl
Article

Keywords

Continuous Function Probability Measure Functional Equation Natural Number Open Versus 

References

  1. [1]
    Denny, J. L.,Cauchy's Equation and Sufficient Statistics on Arcwise Connected Spaces, Ann. Math. Statist.41, 401–411 (1970).MathSciNetCrossRefMATHGoogle Scholar
  2. [2]
    Gaal, S. A.,Point Set Topology (Academic Press, 1964).Google Scholar
  3. [3]
    Pfanzagl, J.,On a Functional Equation Related to Families of Exponential Probability Measures, Aequationes Math.4, 139–142 (1970) and forthcoming Correction Note.MathSciNetCrossRefMATHGoogle Scholar

Copyright information

© Birkhäuser Verlag 1971

Authors and Affiliations

  • G. Laube
    • 1
  • J. Pfanzagl
    • 1
  1. 1.Universität zu KölnKölnDeutschland

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