A note on a positive solution of a null mass nonlinear field equation in exterior domains
2019 ◽
Vol 150
(2)
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pp. 841-870
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AbstractWe consider the Null Mass nonlinear field equation (𝒫)$$\left\{ {\matrix{ {-\Delta u = f(u){\rm in}\;\;\Omega } \hfill \hfill \hfill \hfill \cr {u > 0} \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \hfill \cr {u \vert_{\partial \Omega } = 0} \cr } } \right.$$ where ${\open R}^N \setminus \Omega $ is a bounded regular domain. The existence of a bound state solution is established in situations where this problem does not have a ground state.
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2018 ◽
Vol 61
(4)
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pp. 1023-1040
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2009 ◽
Vol 139
(5)
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pp. 897-926
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2016 ◽
Vol 103
(3)
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pp. 329-340
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2019 ◽
Vol 150
(2)
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pp. 1053-1069
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1993 ◽
Vol 08
(04)
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pp. 705-721
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1999 ◽
Vol 42
(2)
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pp. 349-374
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