Monthly Archives: September 2021

Topological functors I: definition, duality, limits and colimits

I have briefly mentioned topological functors in a recent post. It is time for me to explain what they are. This is a truly wonderful concept, which abstracts topological spaces away and concentrates on the key properties of the forgetful … Continue reading

Posted in Uncategorized | Comments Off on Topological functors I: definition, duality, limits and colimits