Continuous and Cocontinuous Functors
There are two natural types of functors between sites. They are given by functors which are compatible with the topology in a certain sense.
Read more about this topic: Grothendieck Topology
Famous quotes containing the word continuous:
“The habit of common and continuous speech is a symptom of mental deficiency. It proceeds from not knowing what is going on in other peoples minds.”
—Walter Bagehot (18261877)