Regular solutions of some functional equations in the indeterminate case
Abstract
The paper deals with the existence and uniqueness of regular solutions of the equation ϕ(x) = h(x,ϕ(f(x))). Also in the indeterminate case the existence of solutions of ϕ(f(x)) = g(x,ϕ(x)) is studied.
References
1. B. Choczewski, Regular solutions of a linear functional equation of the first order, A Nehezipasi Muszaki Egyetem Kozlemenyeibol, Miskolc 30 (1970), 255-262.
2. B. Choczewski, Regular solutions of a linear functional equation in the indeterminate case, Ann. Polon. Math. 21 (1969), 257-265.
3. B. Choczewski, M. Kuczma, On the "indeterminate case" in the theory of a linear functional equation, Fund. Math. 58 (1966), 163-175.
4. D. Czaja, M. Kuczma, Continuous solutions of some functional equation in the indeterminate case, Ann. Polon. Math. 24 (1970), 9-20.
5. J. Kordylewski, M. Kuczma, On the functional equation, Ann. Pol. Math. 7 (1959), 21-32.
6. M. Kuczma, On continuos solutions of a functional equation, Ann. Polon. Math. 8 (1960), 209-214.
7. M. Kuczma, On the form of solutions of some functional equations, Ann. Polon. Math. 9 (1960), 55-63.
8. M. Kuczma, Functional equations in a single variable, Monografie Mat. 46, PWN Warszawa 1968.
2. B. Choczewski, Regular solutions of a linear functional equation in the indeterminate case, Ann. Polon. Math. 21 (1969), 257-265.
3. B. Choczewski, M. Kuczma, On the "indeterminate case" in the theory of a linear functional equation, Fund. Math. 58 (1966), 163-175.
4. D. Czaja, M. Kuczma, Continuous solutions of some functional equation in the indeterminate case, Ann. Polon. Math. 24 (1970), 9-20.
5. J. Kordylewski, M. Kuczma, On the functional equation, Ann. Pol. Math. 7 (1959), 21-32.
6. M. Kuczma, On continuos solutions of a functional equation, Ann. Polon. Math. 8 (1960), 209-214.
7. M. Kuczma, On the form of solutions of some functional equations, Ann. Polon. Math. 9 (1960), 55-63.
8. M. Kuczma, Functional equations in a single variable, Monografie Mat. 46, PWN Warszawa 1968.
Rozmus-ChmuraM. (1985). Regular solutions of some functional equations in the indeterminate case. Annales Mathematicae Silesianae, 1, 120-129. Retrieved from https://journals.us.edu.pl/index.php/AMSIL/article/view/14342
Małgorzata Rozmus-Chmura
The Copyright Holders of the submitted text are the Author and the Journal. The Reader is granted the right to use the pdf documents under the provisions of the Creative Commons 4.0 International License: Attribution (CC BY). The user can copy and redistribute the material in any medium or format and remix, transform, and build upon the material for any purpose.
- License
This journal provides immediate open access to its content under the Creative Commons BY 4.0 license (http://creativecommons.org/licenses/by/4.0/). Authors who publish with this journal retain all copyrights and agree to the terms of the above-mentioned CC BY 4.0 license. - Author’s Warranties
The author warrants that the article is original, written by stated author/s, has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author/s. - User Rights
Under the Creative Commons Attribution license, the users are free to share (copy, distribute and transmit the contribution) and adapt (remix, transform, and build upon the material) the article for any purpose, provided they attribute the contribution in the manner specified by the author or licensor. - Co-Authorship
If the article was prepared jointly with other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.
