plural of tour operator

(mathematics, functional analysis) An operator L such that for functions f and g and scalar λ, L (f + g) = L f + L g and L λf = λ L f.

plural of linear operator

plural of operating loss

(mathematics) An extension of the differential operator, used in the theory of partial differential equations and quantum field theory.

The key word in a sentence.

plural of pseudodifferential operator

Synonym of Kleene star

plural of Kleene operator

Synonym of battery-powered