论文标题
Szego条件，散射和角弦弦的振动
Szego condition, scattering, and vibration of Krein strings
论文作者
论文摘要
我们通过有限的对数积分对实际线路上的度量进行动态表征。在由De Branges典型系统产生的进化组的环境中考虑了总体情况。获得的结果应用于狄拉克操作员和凯林弦。
We give a dynamical characterization of measures on the real line with finite logarithmic integral. The general case is considered in the setting of evolution groups generated by de Branges canonical systems. Obtained results are applied to the Dirac operators and Krein strings.
