Skip to main content

2022 | OriginalPaper | Buchkapitel

Hyers–Ulam Stability of an Additive-Quadratic Functional Equation

verfasst von : Jung Rye Lee, Choonkil Park, Themistocles M. Rassias

Erschienen in: Approximation and Computation in Science and Engineering

Verlag: Springer International Publishing

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Using the fixed point method and the direct method, we prove the Hyers–Ulam stability of Lie biderivations and Lie bihomomorphisms in Lie Banach algebras, associated with the bi-additive functional inequality
$$\displaystyle \begin{aligned} & \| f(x+y, z+w) + f(x+y, z-w) + f(x-y, z+w) \\ &\qquad + f(x-y, z-w) -4f(x,z)\| \\ & \quad \le \left \|s \left (2f\left (x\kern -0.7pt+\kern -0.7pt y, z\kern -0.7pt-\kern -0.7pt w\right ) \kern -0.7pt+\kern -0.7pt 2f\left (x-y, z\kern -0.7pt+\kern -0.7pt w\right ) \kern -0.7pt-\kern -0.7pt 4f(x,z )\kern -0.7pt+\kern -0.7pt 4 f(y, w)\right )\right \|, \end{aligned} $$
(1)
where s is a fixed nonzero complex number with |s| < 1.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
2.
Zurück zum Zitat J. Bae, W. Park, Approximate bi-homomorphisms and bi-derivations in C∗-ternary algebras. Bull. Korean Math. Soc. 47, 195–209 (2010)MathSciNetCrossRefMATH J. Bae, W. Park, Approximate bi-homomorphisms and bi-derivations in C-ternary algebras. Bull. Korean Math. Soc. 47, 195–209 (2010)MathSciNetCrossRefMATH
3.
Zurück zum Zitat L. Cădariu, V. Radu, Fixed points and the stability of Jensen’s functional equation. J. Inequal. Pure Appl. Math. 4(1), 4 (2003) L. Cădariu, V. Radu, Fixed points and the stability of Jensen’s functional equation. J. Inequal. Pure Appl. Math. 4(1), 4 (2003)
4.
Zurück zum Zitat L. Cădariu, V. Radu, On the stability of the Cauchy functional equation: a fixed point approach. Grazer Math. Ber. 346, 43–52 (2004)MathSciNetMATH L. Cădariu, V. Radu, On the stability of the Cauchy functional equation: a fixed point approach. Grazer Math. Ber. 346, 43–52 (2004)MathSciNetMATH
5.
Zurück zum Zitat L. Cădariu, V. Radu, Fixed point methods for the generalized stability of functional equations in a single variable. Fixed Point Theory Appl. 2008, 749392 (2008)MathSciNetCrossRefMATH L. Cădariu, V. Radu, Fixed point methods for the generalized stability of functional equations in a single variable. Fixed Point Theory Appl. 2008, 749392 (2008)MathSciNetCrossRefMATH
6.
Zurück zum Zitat J. Diaz, B. Margolis, A fixed point theorem of the alternative for contractions on a generalized complete metric space. Bull. Am. Math. Soc. 74, 305–309 (1968)MathSciNetCrossRefMATH J. Diaz, B. Margolis, A fixed point theorem of the alternative for contractions on a generalized complete metric space. Bull. Am. Math. Soc. 74, 305–309 (1968)MathSciNetCrossRefMATH
7.
Zurück zum Zitat I. EL-Fassi, Generalized hyperstability of a Drygas functional equation on a restricted domain using Brzdek’s fixed point theorem. J. Fixed Point Theory Appl. 19, 2529–2540 (2017) I. EL-Fassi, Generalized hyperstability of a Drygas functional equation on a restricted domain using Brzdek’s fixed point theorem. J. Fixed Point Theory Appl. 19, 2529–2540 (2017)
8.
Zurück zum Zitat P. Gǎvruta, A generalization of the Hyers–Ulam-Rassias stability of approximately additive mappings. J. Math. Anal. Appl. 184, 431–436 (1994) P. Gǎvruta, A generalization of the Hyers–Ulam-Rassias stability of approximately additive mappings. J. Math. Anal. Appl. 184, 431–436 (1994)
10.
Zurück zum Zitat G. Isac, Th.M. Rassias, Stability of ψ-additive mappings: applications to nonlinear analysis. Int. J. Math. Math. Sci. 19, 219–228 (1996)MathSciNetCrossRefMATH G. Isac, Th.M. Rassias, Stability of ψ-additive mappings: applications to nonlinear analysis. Int. J. Math. Math. Sci. 19, 219–228 (1996)MathSciNetCrossRefMATH
11.
Zurück zum Zitat S. Jung, D. Popa, M. Th. Rassias, On the stability of the linear functional equation in a single variable on complete metric spaces. J. Global Optim. 59, 13–16 (2014)CrossRefMATH S. Jung, D. Popa, M. Th. Rassias, On the stability of the linear functional equation in a single variable on complete metric spaces. J. Global Optim. 59, 13–16 (2014)CrossRefMATH
12.
Zurück zum Zitat Y. Lee, S. Jung, M.Th. Rassias, Uniqueness theorems on functional inequalities concerning cubic-quadratic-additive equation. J. Math. Inequal. 12, 43–61 (2018)MathSciNetCrossRefMATH Y. Lee, S. Jung, M.Th. Rassias, Uniqueness theorems on functional inequalities concerning cubic-quadratic-additive equation. J. Math. Inequal. 12, 43–61 (2018)MathSciNetCrossRefMATH
13.
Zurück zum Zitat M. Maghsoudi, A. Bodaghi, A.N. Motlagh, M. Karami, Almost additive-quadratic-cubic mappings in modular spaces. Rev. Un. Mat. Argentia 60(2), 359–379 (2019)MathSciNetCrossRefMATH M. Maghsoudi, A. Bodaghi, A.N. Motlagh, M. Karami, Almost additive-quadratic-cubic mappings in modular spaces. Rev. Un. Mat. Argentia 60(2), 359–379 (2019)MathSciNetCrossRefMATH
14.
Zurück zum Zitat G. Maksa, A remark on symmetric biadditive function having nonnegative diagonalization. Glas. Mat. Ser. III46, 279–282 (1980) G. Maksa, A remark on symmetric biadditive function having nonnegative diagonalization. Glas. Mat. Ser. III46, 279–282 (1980)
15.
Zurück zum Zitat G. Maksa, On the trace of symmetric bi-derivations. C. R. Math. Rep. Acad. Sci. Can. 9, 303–307 (1987)MathSciNetMATH G. Maksa, On the trace of symmetric bi-derivations. C. R. Math. Rep. Acad. Sci. Can. 9, 303–307 (1987)MathSciNetMATH
17.
Zurück zum Zitat M.A. Öztürk, M. Sapanci, Orthogonal symmetric bi-derivation on semi-prime gamma rings. Hacet. Bull. Nat. Sci. Eng. Ser. B 26, 31–46 (1997)MathSciNetMATH M.A. Öztürk, M. Sapanci, Orthogonal symmetric bi-derivation on semi-prime gamma rings. Hacet. Bull. Nat. Sci. Eng. Ser. B 26, 31–46 (1997)MathSciNetMATH
19.
21.
Zurück zum Zitat C. Park, Hyers–Ulam stability of bi-additive s-functional inequalities and quasi-multipliers on complex Banach algebras (preprint) C. Park, Hyers–Ulam stability of bi-additive s-functional inequalities and quasi-multipliers on complex Banach algebras (preprint)
22.
Zurück zum Zitat C. Park, S. Paokanta, R. Suparatulatorn, Ulam stability of bihomomorphisms and biderivations in Banach algebras. J. Fixed Point Theory Appl. 22(2), 27 (2020) C. Park, S. Paokanta, R. Suparatulatorn, Ulam stability of bihomomorphisms and biderivations in Banach algebras. J. Fixed Point Theory Appl. 22(2), 27 (2020)
23.
Zurück zum Zitat V. Radu, The fixed point alternative and the stability of functional equations. Fixed Point Theory 4, 91–96 (2003)MathSciNetMATH V. Radu, The fixed point alternative and the stability of functional equations. Fixed Point Theory 4, 91–96 (2003)MathSciNetMATH
24.
25.
Zurück zum Zitat S.M. Ulam, A Collection of the Mathematical Problems (Interscience Publ. New York, 1960) S.M. Ulam, A Collection of the Mathematical Problems (Interscience Publ. New York, 1960)
Metadaten
Titel
Hyers–Ulam Stability of an Additive-Quadratic Functional Equation
verfasst von
Jung Rye Lee
Choonkil Park
Themistocles M. Rassias
Copyright-Jahr
2022
DOI
https://doi.org/10.1007/978-3-030-84122-5_29