论文标题
在Fichera层和任意维度的杂交中存在离散光谱
Existence of the discrete spectrum in the Fichera layers and crosses of arbitrary dimension
论文作者
论文摘要
我们描述了Fichera层的Dirichlet频谱结构，并在任何维度$ n \ ge3 $中进行了交叉。同样，在这些域中，获得的结果应用于经典的布朗出口时间问题。
We describe the Dirichlet spectrum structure for the Fichera layers and crosses in any dimension $n\ge3$. Also the application of the obtained results to the classical Brownian exit times problem in these domains.
