On sums of linear and bounded mappings

  • R. Ger
  • P. Volkmann


We give a necessary and sufficient condition in order that a mapf from a real linear space into a real Banach space should have the formf =L + r withL being a linear operator andr being a bounded perturbation.


Linear Operator Functional Equation Bound Mapping Real Banach Space Homogeneous Mapping 
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Copyright information

© Mathematisches Seminar der Universität Hamburg 1998

Authors and Affiliations

  • R. Ger
    • 1
  • P. Volkmann
    • 2
  1. 1.Instytut MatematykiUniwersytet ŚląskiKatowicePoland
  2. 2.Mathematisches Institut IUniversität KarlsruheKarlsruheGermany

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