Multiple nodal solutions of nonlinear Choquard equations
In this article, we consider the existence of multiple nodal solutions of the nonlinear Choquard equation $$\displaylines{ -\Delta u+u=(|x|^{-1}\ast|u|^p)|u|^{p-2}u \quad \text{in }\mathbb{R}^3,\cr u\in H^1(\mathbb{R}^3), }$$ where $p\in (5/2,5)$. We show that for any positive integer k, the a...
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Texas State University
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doaj-f941856701994b7d8028756c7c7c0d742020-11-25T00:43:19ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912017-10-012017268,118Multiple nodal solutions of nonlinear Choquard equationsZhihua Huang0Jianfu Yang1Weilin Yu2 Jiangxi Normal Univ., Nanchang, Jiangxi, China Jiangxi Normal Univ., Nanchang, Jiangxi, China Jiangxi Normal Univ., Nanchang, Jiangxi, China In this article, we consider the existence of multiple nodal solutions of the nonlinear Choquard equation $$\displaylines{ -\Delta u+u=(|x|^{-1}\ast|u|^p)|u|^{p-2}u \quad \text{in }\mathbb{R}^3,\cr u\in H^1(\mathbb{R}^3), }$$ where $p\in (5/2,5)$. We show that for any positive integer k, the above problem has at least one radially symmetrical solution changing sign exactly k-times.http://ejde.math.txstate.edu/Volumes/2017/268/abstr.htmlNonlinear Choquard equationsnodal solutionsnonlocal term |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Zhihua Huang Jianfu Yang Weilin Yu |
spellingShingle |
Zhihua Huang Jianfu Yang Weilin Yu Multiple nodal solutions of nonlinear Choquard equations Electronic Journal of Differential Equations Nonlinear Choquard equations nodal solutions nonlocal term |
author_facet |
Zhihua Huang Jianfu Yang Weilin Yu |
author_sort |
Zhihua Huang |
title |
Multiple nodal solutions of nonlinear Choquard equations |
title_short |
Multiple nodal solutions of nonlinear Choquard equations |
title_full |
Multiple nodal solutions of nonlinear Choquard equations |
title_fullStr |
Multiple nodal solutions of nonlinear Choquard equations |
title_full_unstemmed |
Multiple nodal solutions of nonlinear Choquard equations |
title_sort |
multiple nodal solutions of nonlinear choquard equations |
publisher |
Texas State University |
series |
Electronic Journal of Differential Equations |
issn |
1072-6691 |
publishDate |
2017-10-01 |
description |
In this article, we consider the existence of multiple nodal
solutions of the nonlinear Choquard equation
$$\displaylines{
-\Delta u+u=(|x|^{-1}\ast|u|^p)|u|^{p-2}u \quad \text{in }\mathbb{R}^3,\cr
u\in H^1(\mathbb{R}^3),
}$$
where $p\in (5/2,5)$. We show that for any positive integer k, the above
problem has at least one radially symmetrical solution changing sign
exactly k-times. |
topic |
Nonlinear Choquard equations nodal solutions nonlocal term |
url |
http://ejde.math.txstate.edu/Volumes/2017/268/abstr.html |
work_keys_str_mv |
AT zhihuahuang multiplenodalsolutionsofnonlinearchoquardequations AT jianfuyang multiplenodalsolutionsofnonlinearchoquardequations AT weilinyu multiplenodalsolutionsofnonlinearchoquardequations |
_version_ |
1725279124430258176 |