subadditivity

About 0.02 uses per million words.

Meaning

1. noun The state of being subadditive.
2. noun The statement that a function is subadditive.

   An outer measure μ∗ satisfies a property called “subadditivity”, viz.: μ∗(⋃j=1∞Aj)≤∑j=1∞μ∗(Aj). If the less-than-or-equal sign were replaced with an equal sign then the property would be “additivity” instead.

Similar words

subcountability subtractiveness subtractivity subsumability subconvexity adjunctiveness suppletiveness subsectivity adjunctivity subunity

Often followed by

of and is in property for condition