An evaluation of solution algorithms and numerical approximation methods for modeling an ion exchange process. - Sunyoung Bu; Jingfang Huang; Treavor H. Boyer; Cass T. Miller (J. Comput. Phys., 2010)

Semi-implicit Krylov deferred correction methods for differential algebraic equations. - Sunyoung Bu; Jingfang Huang; Michael L. Minion (Math. Comput., 2012)

An enhanced parareal algorithm based on the deferred correction methods for a stiff system. - Sunyoung Bu; June-Yub Lee (J. Comput. Appl. Math., 2014)

An iteration free backward semi-Lagrangian scheme for solving incompressible Navier-Stokes equations. - Xiangfan Piao 001; Sunyoung Bu; Soyoon Bak; Philsu Kim (J. Comput. Phys., 2015)

An error embedded method based on generalized Chebyshev polynomials. - Philsu Kim; Junghan Kim; WonKyu Jung; Sunyoung Bu (J. Comput. Phys., 2016)

A mass conservative scheme for solving the Vlasov-Poisson equation using characteristic curve. - Dokkyun Yi; Sunyoung Bu (J. Comput. Appl. Math., 2017)

An embedded formula of the Chebyshev collocation method for stiff problems. - Xiangfan Piao 001; Sunyoung Bu; Dojin Kim; Philsu Kim (J. Comput. Phys., 2017)

An Enhanced Algorithm of RNN Using Trend in Time-Series. - Dokkyun Yi; Sunyoung Bu; Inmi Kim (Symmetry, 2019)

An Enhanced Optimization Scheme Based on Gradient Descent Methods for Machine Learning. - Dokkyun Yi; Sangmin Ji; Sunyoung Bu (Symmetry, 2019)

Deferred correction neural network techniques for solving ordinary differential equations. - Yonghyeon Jeon; Kyung Ryeol Baek; Sunyoung Bu (Eng. Appl. Artif. Intell., 2024)

Higher-order predictor-corrector methods for fractional Benjamin-Bona-Mahony-Burgers' equations. - Sunyoung Bu; Yonghyeon Jeon (J. Appl. Math. Comput., 2025)