Fixed Points and the Stability of an AQCQ-Functional Equation in Non-Archimedean Normed Spaces

by Choonkil Park
Published 2010-01-01

Homomorphisms and Derivations in C*-Algebras

by Choonkil Park, Abbas Najati
Published 2007-01-01

Fuzzy Stability of Jensen-Type Quadratic Functional Equations

by Sun-Young Jang, Jung Rye Lee, Choonkil Park, Dong Yun Shin
Published 2009-01-01

The Stability of a Quadratic Functional Equation with the Fixed Point Alternative

by Choonkil Park, Ji-Hye Kim
Published 2009-01-01

Functional Equations Related to Inner Product Spaces

by Choonkil Park, Won-Gil Park, Abbas Najati
Published 2009-01-01

Fixed Points and Stability of an Additive Functional Equation of n-Apollonius Type in C∗-Algebras

by Fridoun Moradlou, Hamid Vaezi, Choonkil Park
Published 2008-01-01

On the Stability of Quadratic Functional Equations

by Jung Rye Lee, Jong Su An, Choonkil Park
Published 2008-01-01

Stability of the Jensen-Type Functional Equation in C∗-Algebras: A Fixed Point Approach

by Choonkil Park, John Michael Rassias
Published 2009-01-01

Homomorphisms and Derivations in C∗-Ternary Algebras

by Abbas Najati, Choonkil Park, Jung Rye Lee
Published 2009-01-01

Isomorphisms and Derivations in Lie C*-Algebras

by Choonkil Park, Jong Su An, Jianlian Cui
Published 2007-01-01

Generalized Stability of C*-Ternary Quadratic Mappings

by Choonkil Park, Jianlian Cui
Published 2007-01-01