A functional equation having monomials as solutions. - Jae-Hyeong Bae; Won-Gil Park (Appl. Math. Comput., 2010)

Stability of Bi-Additive Mappings and Bi-Jensen Mappings. - Jae-Hyeong Bae; Won-Gil Park (Symmetry, 2021)

Existence, Uniqueness, and Stability Analysis of the Probabilistic Functional Equation Emerging in Mathematical Biology and the Theory of Learning. - Ali Turab; Won-Gil Park; Wajahat Ali (Symmetry, 2021)