Results 81 to 90 of about 1,154 (174)

Coordinatization in Superstable Theories. II [PDF]

open access: yesTransactions of the American Mathematical Society, 1988
In this paper we prove Theorem A. Suppose that T T is superstable and U ( a / A ) = α + 1 U(a/A) = \alpha + 1 , for some α \alpha . Then in T eq
openaire   +1 more source

On Stability of a Functional Equation Connected with the Reynolds Operator

open access: yesJournal of Inequalities and Applications, 2007
Let (X,∘) be an Abelain semigroup, g:X→X, and let K be either ℝ or ℂ. We prove superstability of the functional equation f(x∘g(y))=f(x)f(y) in the class of functions f:X→K.
Adam Najdecki
doaj   +1 more source

Exploration Editors’ Favorite Research in 2025

open access: yes
Exploration, Volume 6, Issue 1, February 2026.
wiley   +1 more source

On the Superstability of the Pexider Type Trigonometric Functional Equation

open access: yesJournal of Inequalities and Applications, 2010
We will investigate the superstability of the (hyperbolic) trigonometric functional equation from the following functional equations: f(x+y)±g(x−y)=λf(x)g(y) andf(x+y)±g(x−y)=λg(x)f(y), which can be considered ...
Gwang Hui Kim
doaj   +1 more source

Fuzzy Synchronization of Chaotic Systems with Hidden Attractors. [PDF]

open access: yesEntropy (Basel), 2023
Zaqueros-Martinez J   +3 more
europepmc   +1 more source

An estimation for the generalized ternary ring homomorphism on non-Archimedean ternary Banach algebras

open access: yesMiskolc Mathematical Notes
In this paper, we introduce the notion of the generalized ternary ring homomorphism on non-Archimedean ternary Banach algebras. Using fixed point methods, we prove the superstability and generalized Hyers-Ulam stability of generalized ternary ring ...
Ismail Nikoufar
doaj   +1 more source

Survey on Recent Ulam Stability Results Concerning Derivations

open access: yesJournal of Function Spaces, 2016
This is a survey presenting the most significant results concerning approximate (generalized) derivations, motivated by the notions of Ulam and Hyers-Ulam stability.
Janusz Brzdęk   +4 more
doaj   +1 more source

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