A+ CATEGORY SCIENTIFIC UNIT

Sur les paires d'équations pré-Schröder et leur équivalence

Volume 84 / 2004

Józef Kalinowski Annales Polonici Mathematici 84 (2004), 169-176 MSC: Primary 39B72. DOI: 10.4064/ap84-2-6

Abstract

Pairs of functional pre-Schröder equations ($S_n$) are considered. We show that under some assumptions the system of two equations $(S_3)$, $(S_n)$ for some $n\geq 4$ is equivalent to the system of all equations $(S_n)$ for $n\geq 2$. The results answer a question of Gy. Targonski [5] in a particular case.

Authors

  • Józef KalinowskiDepartment of Mathematics
    Silesian University
    Bankowa 14
    40-007 Katowice, Poland
    e-mail

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