The Sturm–Liouville operators on the lasso graph are considered. We obtain new regularized trace formulae for this class of differential operators, which are very useful to further study the inverse spectral problems of this kind of operators.

中文翻译：

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套索图上 Sturm-Liouville 算子的新迹公式

考虑了套索图上的 Sturm-Liouville 算子。我们为这类微分算子获得了新的正则化迹公式，这对于进一步研究这类算子的逆谱问题非常有用。