Answers are grounded in this paper and cite their sources.
We study a superlinear Schrö dinger equation in the whole Euclidean space ℝ n . By using a suitable sign-changing critical point, we prove that the problem admits infinitely many sign-changing solutions, under weaker conditions.
No takes yet. Share an insight, caveat, or question.
Aixia Qian (2011) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: