On the simplicity and uniqueness of positive eigenvalues admitting positive eigenfunctions for weakly coupled elliptic systems
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Publication:1124040
DOI10.1216/RMJ-1988-18-2-269zbMath0678.35023MaRDI QIDQ1124040
Publication date: 1988
Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)
uniquenessclassical solutionspositive eigenfunctionssimplicitypositive eigenvaluesuniformly ellipticformally selfadjointweakly coupled linear system
General topics in linear spectral theory for PDEs (35P05) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Variational methods for elliptic systems (35J50)
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