On the stability of the squares of some functional equations
We consider the stability, the superstability and the inverse stability of the functional equations with squares of Cauchy’s, of Jensen’s and of isometry equations and the stability in Ulam-Hyers sense of the alternation of functional equations and of the equation of isometry.
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| Format: | Article |
| Language: | deu |
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Wydawnictwo Naukowe Uniwersytetu Pedagogicznego
2015-09-01
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| Series: | Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica |
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| Online Access: | http://studmath.up.krakow.pl/index.php/studmath/article/view/208 |