differential operator
noun Mathematics.
a function, usually expressed as a polynomial, that indicates linear combinations of the derivatives of the expression on which it operates.
Words nearby differential operator
British Dictionary definitions for differential operator
differential operator
noun
any operator involving differentiation, such as the mathematical operator del ∇, used in vector analysis, where ∇ = i ∂/∂ x + j ∂/∂ y + k ∂/∂ z, i, j, and k being unit vectors and ∂/∂ x, ∂/∂ y, and ∂/∂ z the partial derivatives of a function in x, y, and z