Trace of order (−1) for a string with singular weightстатья
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Дата последнего поиска статьи во внешних источниках: 23 ноября 2017 г.
Аннотация:The Sturm–Liouville problem on a finite closed interval with potential and weight of first order of singularity is studied. Estimates for the s-numbers and eigenvalues of the corresponding integral operator are obtained. The spectral trace of first negative order is evaluated in terms of the integral kernel. The obtained theoretical results are illustrated by examples.