Solving Fredholm integral equation of the first kind using Gaussian process regression. - Renjun Qiu; Liang Yan 003; Xiaojun Duan (Appl. Math. Comput., 2022)

The best approximate solution of Fredholm integral equations of the first kind via Gaussian process regression. - Renjun Qiu; Xiaojun Duan; Qizi Huangpeng; Liang Yan 003 (Appl. Math. Lett., 2022)

Minimal-norm solution to the Fredholm integral equations of the first kind via the H-HK formulation. - Renjun Qiu; Ming Xu; Wei Qu (CoRR, 2024)

Reproducing kernel Hilbert space method for high-order linear Fredholm integro-differential equations with variable coefficients. - Renjun Qiu; Ming Xu; Pengfei Zhu (Appl. Math. Comput., 2025)