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Annales Mathematicae Silesianae
Volume 36 (2022): Issue 2 (September 2022)
Open Access
A Functional Equation with Biadditive Functions
Radosław Łukasik
Radosław Łukasik
| May 02, 2022
Annales Mathematicae Silesianae
Volume 36 (2022): Issue 2 (September 2022)
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Published Online:
May 02, 2022
Page range:
193 - 205
Received:
Jan 12, 2022
Accepted:
Apr 11, 2022
DOI:
https://doi.org/10.2478/amsil-2022-0008
Keywords
biadditive function
,
orthogonality equation
,
isometry
,
adjoint operator
© 2022 Radosław Łukasik, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Radosław Łukasik
Institute of Mathematics University of Silesia in Katowice
Katowice, Poland