Finite-difference solution of an elliptic partial differential equation with discontinuous coefficients
1978 ◽
Vol 12
(9)
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pp. 1407-1413
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1988 ◽
Vol 10
(2)
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pp. 75-85
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1982 ◽
Vol 6
(4)
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pp. 327-330
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2011 ◽
Vol 17
(05)
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pp. 779-794
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1982 ◽
Vol 7
(5)
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pp. 609-643
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