Integral operators, Sistema de álgebra computacional, Kernel of paired singular integral operators, factorization algorithms, Symbolic computation and algebraic computation, Wolfram Mathematica, symbolic computation, essentially bounded matrix functions, Symbolic computation, Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators, Toeplitz operators, Hankel operators, Wiener-Hopf operators, Factorization algorithms, Essentially bounded matrix functions, kernel of paired singular integral operators, Integration, integrals of Cauchy type, integral representations of analytic functions in the complex plane