Medial axis transform and offset curves by Minkowski Pythagorean hodograph curves. - Hyeong In Choi; Chang Yong Han; Hwan Pyo Moon; Kyeong Hah Roh; Nam-Sook Wee (Comput. Aided Des., 1999)

The Medial Axis Transform. - Hyeong In Choi; Chang Yong Han (Handbook of Computer Aided Geometric Design, 2002)

Euler-Rodrigues frames on spatial Pythagorean-hodograph curves. - Hyeong In Choi; Chang Yong Han (Comput. Aided Geom. Des., 2002)

Rational approximation schemes for rotation-minimizing frames on Pythagorean-hodograph curves. - Rida T. Farouki; Chang Yong Han (Comput. Aided Geom. Des., 2003)

Topologically consistent trimmed surface approximations based on triangular patches. - Rida T. Farouki; Chang Yong Han; Joel Hass; Thomas W. Sederberg (Comput. Aided Geom. Des., 2004)

Computation of Minkowski Values of Polynomials over Complex Sets. - Rida T. Farouki; Chang Yong Han (Numer. Algorithms, 2004)

Solution of elementary equations in the Minkowski geometric algebra of complex sets. - Rida T. Farouki; Chang Yong Han (Adv. Comput. Math., 2005)

Boundary evaluation algorithms for Minkowski combinations of complex sets using topological analysis of implicit curves. - Rida T. Farouki; Chang Yong Han; Joel Hass (Numer. Algorithms, 2005)

Computing the Minkowski Value of the Exponential Function over a Complex Disk. - Hyeong In Choi; Rida T. Farouki; Chang Yong Han; Hwan Pyo Moon (ASCM, 2007)

Root neighborhoods, generalized lemniscates, and robust stability of dynamic systems. - Rida T. Farouki; Chang Yong Han (Appl. Algebra Eng. Commun. Comput., 2007)

Guaranteed consistency of surface intersections and trimmed surfaces using a coupled topology resolution and domain decomposition scheme. - Joel Hass; Rida T. Farouki; Chang Yong Han; Xiaowen Song; Thomas W. Sederberg (Adv. Comput. Math., 2007)

Two-dimensional offsets and medial axis transform. - Hyeong In Choi; Sung Woo Choi; Chang Yong Han; Tae-wan Kim 001; Song-Hwa Kwon; Hwan Pyo Moon; Kyeong Hah Roh; Nam-Sook Wee (Adv. Comput. Math., 2008)

Nonexistence of rational rotation-minimizing frames on cubic curves. - Chang Yong Han (Comput. Aided Geom. Des., 2008)

Geometric Hermite interpolation by monotone helical quintics. - Chang Yong Han (Comput. Aided Geom. Des., 2010)

Cubic helical splines with Frenet-frame continuity. - Chang Yong Han; Song-Hwa Kwon (Comput. Aided Geom. Des., 2011)

Medial axis transform of a planar domain with infinite curvature boundary points. - Chang Yong Han; Song-Hwa Kwon; Hyeong In Choi (Comput. Aided Geom. Des., 2012)

Rotation-minimizing Euler-Rodrigues rigid-body motion interpolants. - Rida T. Farouki; Chang Yong Han; Petroula Dospra; Takis Sakkalis (Comput. Aided Geom. Des., 2013)

Inverse kinematics for optimal tool orientation control in 5-axis CNC machining. - Rida T. Farouki; Chang Yong Han; Shiqiao Li (Comput. Aided Geom. Des., 2014)

Tractrix-based tool orientation control for 5-axis CNC machining. - Chang Yong Han (Appl. Math. Comput., 2016)

A new selection scheme for spatial Pythagorean hodograph quintic Hermite interpolants. - Chang Yong Han; Hwan Pyo Moon; Song-Hwa Kwon (Comput. Aided Geom. Des., 2020)

Spatial quintic Pythagorean-hodograph interpolants to first-order Hermite data and Frenet frames. - Song-Hwa Kwon; Chang Yong Han (Comput. Aided Geom. Des., 2021)

Least variation in tool orientation control for 5-axis CNC machining. - Song-Hwa Kwon; Chang Yong Han (Comput. Aided Geom. Des., 2022)

Motion interpolation with Euler-Rodrigues frames on extremal Pythagorean-hodograph curves. - Chang Yong Han; Song-Hwa Kwon (Math. Comput. Simul., 2025)