Timeline for Is there a name for order-preserving functions $f$ where “$a\le b$ if and only if $f(a) \le f(b)$”? [closed]

11 events

when toggle format	what		by	license	comment
Jul 4, 2020 at 1:08	history	closed	abx user44191 Emil Jeřábek LSpice Steven Landsburg		Not suitable for this site
Jun 30, 2020 at 14:36	comment	added	YCor		For posets this condition forces injectivity so "order embedding" is natural. But for preorders (=set with reflexive transitive relations), it doesn't imply injective, so "order embedding" would be misleading.
Jun 30, 2020 at 11:56	history	edited	Emil Jeřábek	CC BY-SA 4.0	fix TeX
Jun 30, 2020 at 11:37	history	edited	Glorfindel	CC BY-SA 4.0	added 14 characters in body; edited title
Jun 30, 2020 at 11:22	history	became hot network question
Jun 30, 2020 at 5:30	comment	added	Jochen Glueck		The first sentence is really an understatement: in fact, this is much stronger than monotonicity.
Jun 30, 2020 at 5:11	answer	added	Keith Kearnes		timeline score: 3
Jun 30, 2020 at 4:34	answer	added	Bjørn Kjos-Hanssen		timeline score: 3
Jun 30, 2020 at 4:10	review	Close votes
Jul 1, 2020 at 9:35
Jun 30, 2020 at 3:28	review	First posts
Jun 30, 2020 at 3:55
Jun 30, 2020 at 3:22	history	asked	Mitchell Buckley	CC BY-SA 4.0