[PDF] Top 20 Fuzzy Stability of Generalized Square Root Functional Equation in Several Variables: A Fixed Point Approach

Fuzzy Stability of Generalized Square Root Functional Equation in Several Variables: A Fixed Point Approach

... of fuzzy norms on a vector ...a fuzzy norm on a vector space to help to construct a fuzzy vector topological ...studied fuzzy inner product spaces in linear ...a fuzzy norm on a linear ... See full document

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A Fixed Point Approach to the Fuzzy Stability of an Additive-Quadratic-Cubic Functional Equation

... functional equation. In particular, every solution of the quadratic functional equation is said to be a quadratic ...A generalized Hyers-Ulam stability problem for the quadratic ... See full document

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Ulam-Hyers Stability of Additive and Reciprocal Functional Equations: Direct and Fixed Point Methods

... On Generalized Fuzzy Normed Spaces, International Mathematical Forum, 4, 2009, ...the stability of the linear functional equation, ...Rassias, Stability of functional ... See full document

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Solution and Generalized Ulam-Hyers Stability of a n-Dimensional Additive Functional Equation in Banach Space and Banach Algebra: Direct and Fixed Point Methods

... Rassias approach. The stability problems of several functional equations have been extensively investigated by a number of authors and there are many interesting results concerning this ... See full document

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Fuzzy Stability of Additive Functional Inequalities with the Fixed Point Alternative

... single variables and in multivariables have been given in 24, 25. The stability problems of several functional equations have been extensively investigated by a number of authors and there are ... See full document

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A Fixed Point Approach to the Stability of an Additive-Quadratic-Cubic-Quartic Functional Equation

... functional equation. In particular, every solution of the quadratic functional equation is said to be a quadratic ...A generalized Hyers-Ulam stability problem for the quadratic ... See full document

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Approximately generalized additive functions in several variables via fixed point method

... The generalized Hyers-Ulam stability of different functional equations in random normed spaces, RN-spaces and fuzzy normed spaces has been recently studied in, Alsina [2], Mirmostafaee, ... See full document

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Stability of a generalized quadratic functional equation in various spaces: a fixed point alternative approach

... are several orthogonality notions on a real normed space such as Birkhoff-James, Boussouis, Singer, Carlsson, unitary-Boussouis, Roberts, Phythagorean, isosceles and Diminnie (see ... See full document

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Fixed Point Methods for the Generalized Stability of Functional Equations in a Single Variable

... the generalized Ulam-Hyers stability for functional equations in a single variable, including the nonlinear functional equations, the linear functional equations, and a generalization ... See full document

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Fuzzy Stability of the Pexiderized Quadratic Functional Equation: A Fixed Point Approach

... The fixed point alternative methods are implemented to give generalized Hyers-Ulam-Rassias stability for the Pexiderized quadratic functional equation in the fuzzy ...the ... See full document

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Fixed Points and Stability of a Generalized Quadratic Functional Equation

... the generalized Hyers-Ulam stability of a pexiderized quadratic ...The stability problems of several functional equations have been extensively investigated by a number of authors and ... See full document

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A fixed point approach to the stability of an additive cubic functional equation in paranormed spaces

... Therefore, g satisfies (77). Now, we claim that the functional equation (12) is not stable for r = 1 in Corollaries 2.8 and 2.11. Suppose, on the contrary, that there exist a additive mapping A : C → C and ... See full document

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Nonlinear approximation of an ACQ-functional equation in nan-spaces

... of functional equations is the following: “ When is it true that a function which approximately satisfies a functional equation must be close to an exact solution of the equation? ” If the ... See full document

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A fixed point approach to the stability of an AQ-functional equation on β-Banach modules

... of stability problems for functional equations is related to a question of Ulam [1] concerning the stability of group homomorphisms and affirmatively answered for Banach spaces by Hyers ...was ... See full document

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Functional equation originating from sum of higher powers of arithmetic progression using difference operator is stable in Banach space

... the functional equation ...the generalized Ulam - Hyers stability of the additive functional equation ...and fixed point methods are respectively ...additive ... See full document

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Solution and stability of system of quartic functional equations

... Conversely, assume that f : X → Y satisfies the functional equation (1.5) for all x, y, z ∈ X. Setting x = y = z = 0 in (1.5), we obtain f (0) = 0. Replacing (x, y, z) by (0, 0, x) in (1.5), we reach f (−x) ... See full document

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Fuzzy Hyers Ulam stability of an additive functional equation

... a fuzzy norm on a vector space to construct a fuzzy vector topological structure on the ...defined fuzzy norms on a vector space from various points of view (see ...of fuzzy norm in such a ... See full document

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Intuitionistic Fuzzy Stability of n-Dimensional Cubic Functional Equation: Direct and Fixed Point Methods

... and Stability of n -Dimensional Cubic Functional Equation in Felbin’s Type Spaces: Direct and Fixed Point Methods, International Conference on Mathematical Sciences, (ICMS 2014), ... See full document

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Stability of the Cauchy-Jensen Functional Equation in -Algebras: A Fixed Point Approach

... Hyers-Ulam-Rassias stability of functional ...The stability problems of several functional equations have been extensively investigated by a number of authors and there are many ... See full document

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Stability of a mixed type cubic and quartic functional equation in fuzzy Banach spaces

... function equation and they established the solution of Hyers- Ulam-Rassias stability for the functional equation ...this equation is called the cubic function equation, if the ... See full document

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