Extreme Interval Entropy Based on Symbolic Analysis and a Self-Adaptive Method. - Zhuofei Xu; Yuxia Shi; Qinghai Zhao; Wei Li; Kai Liu (Entropy, 2019)

Localized Chebyshev collocation method for solving elliptic partial differential equations in arbitrary 2D domains. - Fajie Wang; Qinghai Zhao; Zengtao Chen; Chia-Ming Fan (Appl. Math. Comput., 2021)