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.

Alternative form of nonoperational

(calculus) The study of calculus from the perspective of the theory of operators.

plural of pseudodifferential operator

Synonym of Kleene star