Skip to main content
SpringerLink
Log in

A proof of the equivalence of the equation*(x+y−xy)+*(xy)=*(x)+*(y) and Jensen's functional equation

  • Research Papers
  • Published:
aequationes mathematicae Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

References

  1. Blanuša, D.,The Functional Equation f(x+y−xy)+f(xy)=f(x)+f(y), Aequationes Math.5, 63–67 (1970).

    Google Scholar 

  2. Daróczy, Z.,Über die Funktionalgleichung f(xy)+f(x+y−xy)=f(x)+f(y), Publ. Math. Debrecen16, 129–132 (1969)

    Google Scholar 

  3. Światak, H.,On the Functional Equation f(x+y−xy)+f(xy)=f(x)+f(y), Mat. Vesnik5 (20), 177–182 (1968).

    Google Scholar 

  4. Światak, H.,Remarks on the Functional Equation f(x+y−xy)+f(xy)=f(x)+f(y), Aequationes Math.1, 239–241 (1968).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Jagello University, Kraków, Poland

    Halina Światak

  2. McGill University, Montreal, Quebec, Canada

    Halina Światak

Authors
  1. Halina Światak
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Światak, H. A proof of the equivalence of the equation*(x+y−xy)+*(xy)=*(x)+*(y) and Jensen's functional equation. Aeq. Math. 6, 24–29 (1971). https://doi.org/10.1007/BF01833233

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01833233

Keywords

Search

Navigation