Solitary Waves for a Class of Quasilinear Schrödinger Equations Involving Vanishing Potentials
Keyword(s):
AbstractIn this paper we study the existence of weak positive solutions for the following class of quasilinear Schrödinger equations−Δu + V(x)u − [Δ(uwhere h satisfies some “mountain-pass” type assumptions and V is a nonnegative continuous function. We are interested specially in the case where the potential V is neither bounded away from zero, nor bounded from above. We give a special attention to the case when V may eventually vanish at infinity. Our arguments are based on penalization techniques, variational methods and Moser iteration scheme.
2019 ◽
Vol 9
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pp. 1066-1091
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2020 ◽
Vol 40
(10)
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pp. 5831-5843
2019 ◽
Vol 9
(1)
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pp. 1161-1186
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2021 ◽
Vol 60
(2)
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2003 ◽
Vol 20
(3)
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pp. 419-475
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