On a problem of Wu Wei Chao

Zygfryd Kominek

Published: 2003-01-30

Vol. 16 (2002)

On a problem of Wu Wei Chao

Zygfryd Kominek

Abstract

Answering a question posed by Wu Wei Chao [2], we determine all solutions f : ℝ→ℝ of the equation
f(x²+y+f(y) ) = f(x)² + 2y, x,y∈ℝ.

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Kominek, Z. (2003). On a problem of Wu Wei Chao. Annales Mathematicae Silesianae, 16, 17–20. Retrieved from https://journals.us.edu.pl/index.php/AMSIL/article/view/14104

Vol. 16 (2002)
Published: 2003-01-30

ISSN: 0860-2107

eISSN: 2391-4238

10.1515/amsil

Publisher

University of Silesia Press

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