基于分解的二维renyi熵阈值分割方法中参数自适应选取 (Adaptive Selected Parameters of Decomposed Two-dimensional Renyi Entropy Thresholding Method). - Qu Gong; Qinghua Ran; Haijun Wang (计算机科学, 2015)

Numerical analysis for a new kind of obstacle problem. - Xiaoliang Cheng; Qinghua Ran; Xilu Wang; Qichang Xiao (Commun. Nonlinear Sci. Numer. Simul., 2021)

Optimal control of an elastic-rigid obstacle problem. - Qinghua Ran; Jie Zhang (Commun. Nonlinear Sci. Numer. Simul., 2024)