Fixed points, inner product spaces, and functional equations.

Park, Choonkil

Displaying similar documents to “Fixed points, inner product spaces, and functional equations.”

Stability problem of Ulam for Euler-Lagrange quadratic mappings.

Kim, Hark-Mahn, Rassias, John Michael, Cho, Young-Sun (2007)

Journal of Inequalities and Applications [electronic only]

Similarity:

Stability of a generalized Euler-Lagrange type additive mapping and homomorphisms in $C^{*}$ -algebras.

Najati, Abbas, Park, Choonkil (2009)

Advances in Difference Equations [electronic only]

Similarity:

Fixed points and stability of an additive functional equation of $n$ -Apollonius type in $C^{*}$ -algebras.

Moradlou, Fridoun, Vaezi, Hamid, Park, Choonkil (2008)

Abstract and Applied Analysis

Similarity:

Stability of quadratic functional equations via the fixed point and direct method.

Son, Eunyoung, Lee, Juri, Kim, Hark-Mahn (2010)

Journal of Inequalities and Applications [electronic only]

Similarity:

Stability of a generalized Euler-Lagrange type additive mapping and homomorphisms in $C^{*}$ -algebras.

Najati, Abbas, Park, Choonkil (2010)

The Journal of Nonlinear Sciences and its Applications

Similarity:

Inequalities in additive $N$ -isometries on linear $N$ -normed Banach spaces.

Park, Choonkil, Rassias, Themistocles M. (2007)

Journal of Inequalities and Applications [electronic only]

Similarity:

Investigation of the stability via shadowing property.

Lee, Sang-Hyuk, Koh, Heejeong, Ku, Se-Hyun (2009)

Journal of Inequalities and Applications [electronic only]

Similarity:

Functional equations related to inner product spaces.

Park, Choonkil, Park, Won-Gil, Najati, Abbas (2009)

Abstract and Applied Analysis

Similarity:

Quadratic-quartic functional equations in RN-spaces.

Gordji, M.Eshaghi, Savadkouhi, M.Bavand, Park, Choonkil (2009)

Journal of Inequalities and Applications [electronic only]

Similarity:

Generalized Ulam-Hyers stability of Jensen functional equation in Šerstnev PN spaces.

Gordji, M.Eshaghi, Ghaemi, M.B., Majani, H., Park, C. (2010)

Journal of Inequalities and Applications [electronic only]

Similarity:

Hyers-Ulam-Rassias and Ulam-Gavruta-Rassias stabilities of an additive functional equation in several variables.

Nakmahachalasint, Paisan (2007)

International Journal of Mathematics and Mathematical Sciences

Similarity:

The stability of a quadratic functional equation with the fixed point alternative.

Park, Choonkil, Kim, Ji-Hye (2009)

Abstract and Applied Analysis

Similarity:

Random stability of an additive-quadratic-quartic functional equation.

Mohamadi, M., Cho, Y.J., Park, C., Vetro, P., Saadati, R. (2010)

Journal of Inequalities and Applications [electronic only]

Similarity: