AN A POSTERIORI ERROR ESTIMATION OF APPROXIMATE SOLUTIONS OF TWO POINT BOUNDARY VALUE PROBLEMS FOR PIECEWISE SMOOTH SYSTEMS
1976 ◽
Vol 30
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pp. 75-94
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2020 ◽
Vol 102
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pp. 106086
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1979 ◽
Vol 16
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pp. 877-889
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2004 ◽
pp. 587-595
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2019 ◽
Vol 59
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pp. 193-200
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2007 ◽
Vol 24
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pp. 421-434
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2008 ◽
Vol 77
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pp. 1917-1939
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