A Subclass of Meromorphic Close-to-Convex Functions of Janowski's Type. - Young Jae Sim; Oh Sang Kwon (Int. J. Math. Math. Sci., 2012)

On Certain Classes of Convex Functions. - Young Jae Sim; Oh Sang Kwon (Int. J. Math. Math. Sci., 2013)

The Pre-Schwarzian Norm Estimate for Analytic Concave Functions. - Young Jae Sim; Oh Sang Kwon (Int. J. Math. Math. Sci., 2015)

Geometric Properties of Lommel Functions of the First Kind. - Young Jae Sim; Oh Sang Kwon; Nak Eun Cho (Symmetry, 2018)

Bounds for the Coefficient of Faber Polynomial of Meromorphic Starlike and Convex Functions. - Oh Sang Kwon; Shahid Khan 007; Young Jae Sim; Saqib Hussain (Symmetry, 2019)

The Fifth Coefficient of Bazilevič Functions. - Oh Sang Kwon; Derek Keith Thomas; Young Jae Sim (Symmetry, 2020)

On the Difference of Inverse Coefficients of Univalent Functions. - Young Jae Sim; Derek Keith Thomas (Symmetry, 2020)