An improved method for verifying the existence and bounds of the inverse of second-order linear elliptic operators mapping to dual space
2019 ◽
Vol 36
(2)
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pp. 407-420
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2008 ◽
Vol 340
(1)
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pp. 433-450
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1973 ◽
Vol 6
(4)
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pp. 603-606
1983 ◽
Vol 8
(6)
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pp. 643-665
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