Order Theory and Domain Theory
In order theory, an embedding of partial orders is a function F from X to Y such that:
- .
In domain theory, an additional requirement is:
- is directed.
Read more about this topic: Embedding
Famous quotes containing the words order, theory and/or domain:
“In order for the wheel to turn, for life to be lived, impurities are needed, and the impurities of impurities in the soil, too, as is known, if it is to be fertile. Dissension, diversity, the grain of salt and mustard are needed: Fascism does not want them, forbids them, and that’s why you’re not a Fascist; it wants everybody to be the same, and you are not. But immaculate virtue does not exist either, or if it exists it is detestable.”
—Primo Levi (1919–1987)
“every subjective phenomenon is essentially connected with a single point of view, and it seems inevitable that an objective, physical theory will abandon that point of view.”
—Thomas Nagel (b. 1938)
“You are the harvest and not the reaper
And of your domain another is the keeper.”
—John Ashbery (b. 1927)