We show that the novel figure eight singularity in a pseudoholomorphic quilt can be continuously removed when composition of Lagrangian correspondences is cleanly immersed. The proof of this result requires a collection of width-independent elliptic estimates that allow for non-standard complex structures on the domain.

中文翻译：

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八字奇点的伪全纯被子

我们表明，当拉格朗日对应的组合完全浸入时，可以连续去除伪全纯被子中的新数字 8 奇点。这个结果的证明需要一组与宽度无关的椭圆估计，这些估计允许域上的非标准复杂结构。