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Upper and lower bounds for an eigenvalue associated with a positive eigenvector - MaRDI portal

Upper and lower bounds for an eigenvalue associated with a positive eigenvector (Q3441596)

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Upper and lower bounds for an eigenvalue associated with a positive eigenvector
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    Upper and lower bounds for an eigenvalue associated with a positive eigenvector (English)
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    16 May 2007
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    semiboundedness
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    positivity
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    upper and lower bounds for eigenvalues
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    Barta-type inequality
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    magnetic Hamiltonian
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    discrete Schrödinger operator
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    ground-state energy
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