Sturmian words, beta-shifts, and transcendence. - Dong Pyo Chi; DoYong Kwon (Theor. Comput. Sci., 2004)

Inextensible flows of curves and developable surfaces. - DoYong Kwon; Frank C. Park 001; Dong Pyo Chi (Appl. Math. Lett., 2005)

Shortest Path amidst Disc Obstacles Is Computable. - Ee-Chien Chang; Sung Woo Choi; DoYong Kwon; Hyungju Park; Chee-Keng Yap (Int. J. Comput. Geom. Appl., 2006)