T 0 - and T 1 - reflections

نویسنده

  • Maria Manuel Clementino
چکیده

In an abstract category with suitable notions of subobject, closure and point, we discuss the separation axioms T0 and T1. Each of the arising subcategories is reflective. We give an iterative construction of the reflectors and present characteristic examples.

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تاریخ انتشار 2010