additive

Từ điển Máy Tính - Foldoc Dictionary

additive

(mathematics)   A function f : X -> Y is additive if

 for all Z <= X  f (lub Z)  =  lub { f z : z in Z } 

(f "preserves lubs"). All additive functions defined over cpos are continuous.

("<=" is written in LaTeX as \subseteq, "lub" as \sqcup ).

Last updated: 1995-02-03

• Từ trái nghĩa / Antonyms:
  subtractive, nonlinear