On the existence of an extremal function in critical Sobolev trace embedding theorem
2010 ◽
Vol 258
(11)
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pp. 3906-3921
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2005 ◽
Vol 37
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pp. 119-125
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2020 ◽
Vol 54
(4)
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pp. 295-305
1987 ◽
Vol 35
(3)
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pp. 471-479
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2011 ◽
Vol 435
(7)
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pp. 1786-1795
1989 ◽
pp. 919-924
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