Convergence and supercloseness of a finite element method for a two-parameter singularly perturbed problem on Shishkin triangular mesh
2009 ◽
Vol 49
(4)
◽
pp. 743-765
◽
1987 ◽
Vol 18
(2)
◽
pp. 163-174
◽
2020 ◽
Vol 43
(15)
◽
pp. 8644-8656
Keyword(s):
2005 ◽
pp. 191-201
◽
2017 ◽
Vol 10
(1)
◽
pp. 44-64
◽