a new type of Stancu-Kantorovich operators

a pair of linear operators

abstract dynamic operators

abstract operators

accelerating operators

accretive operators

active inner power of public transport operators

additive odd operators

adjoint operators

adjunction operators

aggregation operators

alternating dual operators

amending operators

An are equi-uniformly u0-concave operators

Analytic Toeplitz operators

analytically cohyponormal operators

annihilation operators

approximate Noether-type symmetry operators

Approximate Operators

approximation by linear operators