A System of Functional Equations Considered by Krtscha

  • Peter Volkmann
Conference paper


Let R be the reals, and denote Q2 = {(x,y) | x,y ≥ 0; x+y > 0 }, Q3 = {(x,y,z) | x,y,z ≥ 0; x+y+z > 0 }. The following theorem gives the solution of a system of functional equations considered by M. Krtscha [1].


Functional Equation Price Index Federal Republic Statistical Price Axiomatic Characterization 
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  1. [1]
    Krtscha, Manfred: Axiomatic characterization of statistical price indices. Preceding article.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1988

Authors and Affiliations

  • Peter Volkmann
    • 1
  1. 1.Mathematisches Institut IUniversität KarlsruheKarlsruhe 1West Germany

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