Sufficient Conditions for Solvability of One Class of Neumann-Type Problems for the Polyharmonic Equation
2021 ◽
Vol 61
(8)
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pp. 1276-1288
2020 ◽
Vol 60
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pp. 144-162
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1998 ◽
Vol 10
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pp. 925-962
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pp. 13-20
1986 ◽
Vol 23
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pp. 851-858
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