Continuous solutions of the equation $$x+g(y+f(x))=y+g(x+f(y))$$x+g(y+f(x))=y+g(x+f(y))
Crossref DOI link: https://doi.org/10.1007/s00010-018-0632-x
Published Online: 2019-01-08
Published Print: 2019-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Laczkovich, Miklós
Funding for this research was provided by:
Hungarian National Foundation for Scientic Research (Grant No. K124749)
Text and Data Mining valid from 2019-01-08
Article History
Received: 2 September 2018
Revised: 13 December 2018
First Online: 8 January 2019