| Autor: |
Andrzej Smajdor, Wilhelmina Smajdor |
| Jazyk: |
German<br />English<br />French |
| Rok vydání: |
2004 |
| Předmět: |
|
| Zdroj: |
Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, Vol 4, Iss 1, Pp 203-209 (2004) |
| Druh dokumentu: |
article |
| ISSN: |
2081-545X |
| Popis: |
All analytic solutions of the functional equation [ |f(rexp(iheta))|^{2}+|f(1)|^{2}=|f(r)|^{2}+|f(exp(iheta))|^{2} ] in the annulus [ P:={zin mathbb{C}: 1-epsilonle|z|le1+epsilon} ] and in the domain [ D:={z=re^{iheta}in mathbb{C}: 1-epsilonle r le 1+epsilon, hetain (-delta,delta)}, ] are found. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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