The boundary layer scheme for a singularly perturbed problem for the second order elliptic equation in the rectangle
1987 ◽
Vol 8
(3)
◽
pp. 203-210
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1981 ◽
Vol 39
(1)
◽
pp. 107-123
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1984 ◽
Vol 23
(3)
◽
pp. 579-594
1969 ◽
Vol 2
(3)
◽
pp. 261-262
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1988 ◽
Vol 59
(1)
◽
pp. 113-127
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1976 ◽
pp. 135-151
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