Error estimates for finite-element solutions of elliptic boundary value problems.
1990 ◽
Vol 9
(2)
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pp. 133-153
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1993 ◽
Vol 49
(1)
◽
pp. 187-198
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1996 ◽
Vol 19
(1)
◽
pp. 63-85
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2010 ◽
Vol 47
(6)
◽
pp. 4492-4516
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1985 ◽
pp. 94-139
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1996 ◽
Vol 74
(1-2)
◽
pp. 245-293
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1992 ◽
Vol 8
(12)
◽
pp. 869-874
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