Some superconvergence results for mixed finite element methods for linear parabolic problems
1985 ◽
pp. 367-389
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1992 ◽
Vol 8
(4)
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pp. 395-404
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1997 ◽
Vol 31
(3)
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pp. 303-326
2006 ◽
Vol 22
(4)
◽
pp. 884-896
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2009 ◽
Vol 26
(4)
◽
pp. 378-395
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