Positivity and negativity of solutions to a Schrödinger equation in \(\mathbb{R}^N\).
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Publication:5951643
DOI10.1023/A:1011899206325zbMath1200.35040MaRDI QIDQ5951643
Jacqueline Fleckinger-Pellé, Peter Takáč, Bénédicte Alziary
Publication date: 7 January 2002
Published in: Positivity (Search for Journal in Brave)
Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) Maximum principles in context of PDEs (35B50) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10)
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