Results 101 to 110 of about 3,894 (258)

Healing and Angiogenic Properties of Collagen/Chitosan Scaffolds Enriched with Hyperstable FGF2-STAB® Protein: In Vitro, Ex Ovo and In Vivo Comprehensive Evaluation [PDF]

, 2021
Lucy Vojtová, Veronika Pavliňáková, Johana Muchová, Katarína Kacvinská, Jana Brtníková, Martin Knoz, Břetislav Lipový, Martin Faldyna, Eduard Göpfert, Jakub Holoubek, Zdeněk Pavlovský, Monika Vícenová, Veronika Hefka Blahnová, Vanessa Hearnden, Eva Filová   +14 more
openalex   +1 more source

Survey on Recent Ulam Stability Results Concerning Derivations

Journal 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, Liviu Cădariu, Krzysztof Ciepliński, Ajda Fošner, Zbigniew Leśniak   +4 more
doaj   +1 more source

HYPERSTABILITY OF THE GENERAL LINEAR FUNCTIONAL EQUATION

Bulletin of the Korean Mathematical Society, 2015
For two normed spaces \(X,Y\), \(f: X\to Y\) and given scalars \(a,b,A,B\), by the general linear functional equation the author means \[ f(ax+by)=Af(x)+Bf(y),\qquad x,y\in X.\tag{1} \] Its approximate solutions are defined by \[ \|f(ax+by)-Af(x)-Bf(y)\|\leq\varphi(x,y),\qquad x,y\in X\tag{2} \] with some control mapping \(\varphi\).
openaire   +3 more sources

On Ulam's Type Stability of the Cauchy Additive Equation

The Scientific World Journal, 2014
We prove a general result on Ulam's type stability of the functional equation fx+y=fx+fy, in the class of functions mapping a commutative group into a commutative group. As a consequence, we deduce from it some hyperstability outcomes.
Janusz Brzdęk
doaj   +1 more source

Passive dynamic controllers for nonlinear mechanical systems [PDF]

A methodology for model-independant controller design for controlling large angular motion of multi-body dynamic systems is outlined. The controlled system may consist of rigid and flexible components that undergo large rigid body motion and small ...
Juang, Jer-Nan, Longman, Richard W., Phan, Minh, Wu, Shih-Chin   +3 more
core   +1 more source

A fixed point theorem in ultrametric n-Banach spaces and hyperstability results

Fixed Point Theory, 2023
Almahalebi M., AL-Ali S., Hryrou Hryrou, Elkettani Y.   +3 more
semanticscholar   +1 more source

High-resolution reversible folding of hyperstable RNA tetraloops using molecular dynamics simulations [PDF]

, 2013
Alan Chen, Angel E. Garcı́a
openalex   +1 more source

Approximate solution of generalized inhomogeneous radical quadratic functional equations in 2-Banach spaces

Journal of Inequalities and Applications, 2019
In this paper, using Brzdȩk and Ciepliński’s fixed point theorems in a 2-Banach space, we investigate approximate solution for the generalized inhomogeneous radical quadratic functional equation of the form f(ax2+by2)=af(x)+bf(y)+D(x,y), $$f \bigl(\sqrt{
Yali Ding, Tian-Zhou Xu
doaj   +1 more source

On asymptotic behaviors of a specific cubic functional equation and its hyperstability

Demonstratio Mathematica
In this article, the asymptotic behavior and hyperstability of the cubic functional equation f(2x+y)+f(2x−y)=2f(x+y)+2f(x−y)+12f(x) $$f\left(2x+y\right)+f\left(2x-y\right)=2f\left(x+y\right)+2f\left(x-y\right)+12f\left(x\right)$$ are discussed.
Bae Jae-Hyeong, Najati Abbas, Tareeghee Mohammad Amin   +2 more
doaj   +1 more source

Stability of the Apollonius Type Additive Functional Equation in Modular Spaces and Fuzzy Banach Spaces

Mathematics, 2019
In this work, we investigate the generalized Hyers-Ulam stability of the Apollonius type additive functional equation in modular spaces with or without Δ 2 -conditions.
Sang Og Kim, John Michael Rassias
doaj   +1 more source