International Journal of Computer Mathematic
The robust numerical schemes for two-dimensional elliptical singularly perturbed problems with space shifts
Volume 100, Issue 12, December 2023, Page 2217-2240.
Volume 100, Issue 12, December 2023, Page 2217-2240.
Volume 100, Issue 12, December 2023, Page 2196-2216.
Volume 100, Issue 12, December 2023, Page 2184-2195.
Volume 101, Issue 1, January 2024, Page 1-20.