Least action nodal solutions for a quasilinear defocusing Schrödinger equation with supercritical nonlinearity
2019 ◽
Vol 21
(05)
◽
pp. 1850026
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Keyword(s):
In this paper, we consider the existence of least action nodal solutions for the quasilinear defocusing Schrödinger equation in [Formula: see text]: [Formula: see text] where [Formula: see text] is a positive continuous potential, [Formula: see text] is of subcritical growth, [Formula: see text] and [Formula: see text] are two non-negative parameters. By considering a minimizing problem restricted on a partial Nehari manifold, we prove the existence of least action nodal solution via deformation flow arguments and [Formula: see text]-estimates.