Approximation of eigenvalues below the essential spectra of singular second-order symmetric linear difference equations
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DOI: 10.1007/s11425-016-0223-9
Abstract: This paper is concerned with approximation of eigenvalues below the essential spectra of singular second-order symmetric linear difference equations with at least one endpoint in the limit point case. A sufficient condition is firstly given… read more here.
Keywords: order symmetric; second order; singular second; eigenvalues essential ... See more keywords