Talk:End (graph theory)

The cops and robbers explanation is rather confusing, it should be re-stated more clearly. &#91;ɯ:&#93; (talk) 10:55, 29 August 2015 (UTC)

Incomplete and unclear definition of "ends" of a topological space
The section Relation to topological ends contains this explanation:

"If a topological space can be covered by a nested sequence of compact sets $$\kappa_0\subset\kappa_1\subset\kappa_2\dots$$, then an end of the space is a sequence of components $$U_0\supset U_1\supset U_2\dots$$ of the complements of the compact sets. This definition does not depend on the choice of the compact sets: the ends defined by one such choice may be placed in one-to-one correspondence with the ends defined by any other choice."

This definition of ends of topological spaces is both incomplete and unclear. 2601:200:C000:1A0:D028:9F22:534E:3701 (talk) 21:04, 13 September 2021 (UTC)