Fixed points and stability of the Cauchy functional equation in C * -algebras. Park, Choonkil — 2009 Fixed Point Theory and Applications [electronic only]
A fixed point approach to the fuzzy stability of an additive-quadratic-cubic functional equation. Park, Choonkil — 2009 Fixed Point Theory and Applications [electronic only]
Fuzzy stability of additive functional inequalities with the fixed point alternative. Park, Choonkil — 2009 Journal of Inequalities and Applications [electronic only]
Fuzzy stability of an additive-quadratic-quartic functional equation. Park, Choonkil — 2010 Journal of Inequalities and Applications [electronic only]
Fixed points and the stability of an AQCQ-functional equation in non-Archimedean normed spaces. Park, Choonkil — 2010 Abstract and Applied Analysis
Fixed points, inner product spaces, and functional equations. Park, Choonkil — 2010 Fixed Point Theory and Applications [electronic only]
Fixed points and Hyers--Ulam--Rassias stability of Cauchy--Jensen functional equations in Banach algebras. Park, Choonkil — 2007 Fixed Point Theory and Applications [electronic only]
Generalized Hyers-Ulam stability of quadratic functional equations: a fixed point approach. Park, Choonkil — 2008 Fixed Point Theory and Applications [electronic only]
On the Cauchy functional inequality in Banach modules. Park, Choonkil — 2008 Journal of Inequalities and Applications [electronic only]
Fixed points in functional inequalities. Park, Choonkil — 2008 Journal of Inequalities and Applications [electronic only]
Generalized stability of C * -ternary quadratic mappings. Park, Choonkil; Cui, Jianlian — 2007 Abstract and Applied Analysis
Homomorphisms and derivations in C * -algebras. Park, Choonkil; Najati, Abbas — 2007 Abstract and Applied Analysis
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]
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
Stability of homomorphisms and generalized derivations on Banach algebras. Najati, Abbas; Park, Choonkil — 2009 Journal of Inequalities and Applications [electronic only]
Fixed points and stability of a generalized quadratic functional equation. Najati, Abbas; Park, Choonkil — 2009 Journal of Inequalities and Applications [electronic only]
Inequalities in additive N -isometries on linear N -normed Banach spaces. Park, Choonkil; Rassias, Themistocles M. — 2007 Journal of Inequalities and Applications [electronic only]
Stability of the Cauchy-Jensen functional equation in C * -algebras: a fixed point approach. Park, Choonkil; An, Jong Su — 2008 Fixed Point Theory and Applications [electronic only]
Stability of the Jensen-type functional equation in C * -algebras: a fixed point approach. Park, Choonkil; Rassias, John Michael — 2009 Abstract and Applied Analysis
A functional inequality in restricted domains of Banach modules. Moghimi, M.B.; Najati, Abbas; Park, Choonkil — 2009 Advances in Difference Equations [electronic only]