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[PDF] Top 20 Hyers Ulam stability of functional equations in matrix normed spaces

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Hyers Ulam stability of functional equations in matrix normed spaces

Hyers Ulam stability of functional equations in matrix normed spaces

... 9. Hyers, DH: On the stability of the linear functional ...the stability of the linear transformation in Banach ...the stability of the linear mapping in Banach ...the ... See full document

11

Functional equations and inequalities in matrix paranormed spaces

Functional equations and inequalities in matrix paranormed spaces

... quadratic functional equation is said to be a quadratic mapping. A Hyers-Ulam stability problem for the quadratic functional equation was proved by Skof [] for mappings f : X → Y, ... See full document

13

Stability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces

Stability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces

... of stability problems for functional equations is related to a question of Ulam [30] concerning the stability of group homomorphisms and affirmatively answered for Banach spaces ... See full document

12

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

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

... S.M. Ulam [47] introduced the stability of functional ...H. Hyers [16] gave first confirmatory answer to the Ulam question for Banach ...1978, Hyers theorem was generalized by ... See full document

19

Hyers Ulam Rassias stability of the additive quadratic mappings in non Archimedean Banach spaces

Hyers Ulam Rassias stability of the additive quadratic mappings in non Archimedean Banach 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 ex- act solution of the equation?’ If the problem ... See full document

18

Hyers-Ulam and Hyers-Ulam-Rassias stability of nonlinear integral equations with delay

Hyers-Ulam and Hyers-Ulam-Rassias stability of nonlinear integral equations with delay

... the Hyers theorem (Hyers-Ulam-Rassias stability ...terminologies Hyers-Ulam stability and Hyers-Ulam-Rassias stability can also be applied to the case ... See full document

6

Fuzzy Hyers Ulam stability of an additive functional equation

Fuzzy Hyers Ulam stability of an additive functional equation

... a Hyers-Ulam stability problem for the quadratic functional equation was proved by Skof [5] for mappings f : X ® Y, where X is a normed space and Y is a Banach ...the Hyers- ... See full document

13

Ulam-Hyers Stability of Quadratic Reciprocal Functional Equation in Intuitionistic Random Normed spaces: Various Methods

Ulam-Hyers Stability of Quadratic Reciprocal Functional Equation in Intuitionistic Random Normed spaces: Various Methods

... of stability problem for functional equations goes back to a question raised by Ulam [44] concerning the stability of group homomorphisms that affirmatively answered for Banach ... See full document

12

A fixed point approach to the hyers-ulam stability of a functional equation in various normed spaces

A fixed point approach to the hyers-ulam stability of a functional equation in various normed 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 problem ... See full document

14

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

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 problem ... See full document

22

Isomorphisms in unital $C^*$-algebras

Isomorphisms in unital $C^*$-algebras

... called Hyers-Ulam-Rassias stability or generalized Hyers-Ulam stability of functional ...the stability of the equation of homomorphism, ... See full document

10

On the generalized Hyers Ulam Rassias stability problem of radical functional equations

On the generalized Hyers Ulam Rassias stability problem of radical functional equations

... 3. Hyers, DH: On the stability of the linear functional ...the stability of the linear transformation in Banach ...(ed.): Functional Equations, Inequalities and ...the ... See full document

13

Stability of Trigonometric Functional Equations in Generalized Functions

Stability of Trigonometric Functional Equations in Generalized Functions

... We consider the Hyers-Ulam stability of a class of trigonometric functional equations in the spaces of generalized functions such as Schwartz distributions, Fourier hyperfunctions, and G[r] ... See full document

12

Approximately generalized additive functions in several variables via fixed point method

Approximately generalized additive functions in several variables via fixed point method

... random normed spaces (RN-spaces) is important as a generalization of deterministic result of linear normed spaces and also in the study of random operator ...generalized ... See full document

15

Stability of functional inequalities in matrix random normed spaces

Stability of functional inequalities in matrix random normed spaces

... a normed space and (Y , { μ (n) } , T ) be a matrix random Banach ...the Hyers-Ulam stability of the Cauchy additive func- tional inequality ...in matrix normed ... See full document

12

Hyers Ulam stability of the first order matrix difference equations

Hyers Ulam stability of the first order matrix difference equations

... S: Functional Equations and Inequalities in Several ...11. Hyers, DH: On the stability of the linear functional ...12. Hyers, DH, Isac, G, Rassias, TM: Stability of ... See full document

13

Ulam - Hyers stability of a 2- variable AC - mixed type functional equation in quasi - beta normed spaces: direct and fixed point methods

Ulam - Hyers stability of a 2- variable AC - mixed type functional equation in quasi - beta normed spaces: direct and fixed point methods

... Over the last seven decades, the above problem was tackled by numerous authors and its solutions via various forms of functional equations including mixed type additive and cubic functional ... See full document

21

Fuzzy stability of functional inequalities in matrix fuzzy normed spaces

Fuzzy stability of functional inequalities in matrix fuzzy normed spaces

... The stability problem of functional equations originated from a question of Ulam [] concerning the stability of group ...homomorphisms. Hyers [] gave the first affirmative ... See full document

28

Approximation of Functions by Quadratic Mapping in (β, p) Banach Space

Approximation of Functions by Quadratic Mapping in (β, p) Banach Space

... of Ulam for Banach ...generalized Hyers-Ulam-Rassias stability of functional ...the stability problems of several functional equations and approximate homomorphisms ... See full document

9

On the Stability of Quartic Functional Equations via Fixed Point and Direct Method

On the Stability of Quartic Functional Equations via Fixed Point and Direct Method

... the Hyers-Ulam- Rassias stability of quartic functional equation f (3 x  y )  f x (  3 ) y  64 ( ) f x  64 ( ) f y  24 ( f x  y ) 6 (  f x  y ) in the setting of random normed ... See full document

6

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