Calculating Limits and Colimits in Pro-categories

نویسنده

  • DANIEL C. ISAKSEN
چکیده

We present some constructions of limits and colimits in pro-categories. These are critical tools in several applications. In particular, certain technical arguments concerning strict pro-maps are essential for a theorem about étale homotopy types. Also, we show that cofiltered limits in pro-categories commute with finite colimits.

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تاریخ انتشار 2001