1. An Efficient Algorithm for Ill-Conditioned Separable Nonlinear Least Squares. (10th November 2021) Authors: Wang, Jiayan; Guo, Lanlan; Li, Zongmin; Wang, Xueqin; Fu, Zhengqing Other Names: Finocchiaro Carmelo Antonio Academic Editor. Journal: Journal of mathematics Issue: Volume 2021(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Hyers–Ulam–Mittag-Leffler Stability for a System of Fractional Neutral Differential Equations. (21st May 2020) Authors: Ahmad, Manzoor; Jiang, Jiqiang; Zada, Akbar; Ali, Zeeshan; Fu, Zhengqing; Xu, Jiafa Other Names: Sivasundaram Seenith Academic Editor. Journal: Discrete dynamics in nature and society Issue: Volume 2020(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Nonlinear Least Square Based on Control Direction by Dual Method and Its Application. (30th October 2016) Authors: Fu, Zhengqing; Liu, Guolin; Guo, Lanlan; Liu, Weike; Guo, Hua Other Names: Liang Jinyang Academic Editor. Journal: Mathematical problems in engineering Issue: Volume 2016(2016) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Nontrivial Solutions for a Higher Order Nonlinear Fractional Boundary Value Problem Involving Riemann-Liouville Fractional Derivatives. (19th June 2019) Authors: Zhang, Keyu; O'Regan, Donal; Xu, Jiafa; Fu, Zhengqing Other Names: Curto Raúl E. Academic Editor. Journal: Journal of function spaces Issue: Volume 2019(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Positive Solutions for a System of Neumann Boundary Value Problems of Second-Order Difference Equations Involving Sign-Changing Nonlinearities. (3rd February 2019) Authors: Jiang, Jiqiang; Henderson, Johnny; Xu, Jiafa; Fu, Zhengqing Other Names: Infante Gennaro Academic Editor. Journal: Journal of function spaces Issue: Volume 2019(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Positive Solutions for a System of Semipositone Fractional Difference Boundary Value Problems. (18th July 2018) Authors: Chen, Cheng; Xu, Jiafa; O'Regan, Donal; Fu, Zhengqing Other Names: Liu Lishan Academic Editor. Journal: Journal of function spaces Issue: Volume 2018(2018) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Sequential Quadratic Programming Method for Nonlinear Least Squares Estimation and Its Application. (18th June 2019) Authors: Fu, Zhengqing; Liu, Goulin; Guo, Lanlan Other Names: Anita Sebastian Academic Editor. Journal: Mathematical problems in engineering Issue: Volume 2019(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Solutions for a Class of Hadamard Fractional Boundary Value Problems with Sign-Changing Nonlinearity. (4th February 2019) Authors: Zhang, Keyu; Fu, Zhengqing Other Names: Wu Yong H. Academic Editor. Journal: Journal of function spaces Issue: Volume 2019(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Tikhonov Regularized Variable Projection Algorithms for Separable Nonlinear Least Squares Problems. (25th November 2019) Authors: Fu, Zhengqing; Guo, Lanlan Other Names: Aguilar-Ibáñez Carlos F. Academic Editor. Journal: Complexity Issue: Volume 2019(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Uniqueness of Successive Positive Solution for Nonlocal Singular Higher-Order Fractional Differential Equations Involving Arbitrary Derivatives. (6th September 2018) Authors: Zhong, Qiuyan; Zhang, Xingqiu; Lu, Xinyi; Fu, Zhengqing Other Names: Wang Liguang Academic Editor. Journal: Journal of function spaces Issue: Volume 2018(2018) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗