We introduce three families of diagonal reflection principles for matrices of stationary sets of ordinals. We analyze both their relationships among themselves and their relationships with other known principles of simultaneous stationary reflection, the strong reflection principle, and the existence of square sequences.

中文翻译：

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分离对角静止反射原理

我们介绍了三个系列的对角线反射原理，用于固定序数集的矩阵。我们分析了它们之间的关系以及它们与其他已知的同时静止反射原理、强反射原理和正方形序列的存在的关系。