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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeFeb 12th 2011
• (edited Feb 12th 2011)

I hadd added a little bit of this and that to category of cobordisms earlier today in a prolonged coffee break.

This was in reaction to learning about the work by Ayala, now referenced there, whou considers categories of cobordisms equipped with geometric structure given by morphisms into an $\infty$-stack $\mathcal{F}$.