This is the second part of a two-paper series that establishes the uniqueness and regularity of a threshold energy wave map that does not scatter in both time directions.

中文翻译：

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高等方差类中双泡波图的唯一性

这是两篇论文系列的第二部分，该系列文章确定了在两个时间方向上均不分散的阈值能量波图的唯一性和规律性。