[2018-9] da Rocha Z, Maroni P, Brezinski C, Magnus A, Ismail M, Ben Cheikh Y, et al. Actividades Científicas de Pascal Maroni .Edit

[2017-22] da Rocha Z. On connection coefficients, zeros and interception points of some perturbed of arbitrary order of the Chebyshev polynomials of second kind .Edit

[2017-13] da Rocha Z.. Program and abstracts of WOPA-Porto-2017, Workshop on Orthogonal Polynomials and Applications .Edit

[2017-27] Macedo Â., Mesquita T., da Rocha Z.. Symbolic approach to the general quadratic polynomial decomposition .Edit

da Rocha Z.. A general method for deriving some semi-classical properties of perturbed second degree forms: the case of the Chebyshev form of second kind. J. Comput. Appl. Math.. 2016;296 :677-689.Edit

da Rocha Z.. On the second order differential equation satisfied by perturbed Chebyshev polynomials. J. Math. Anal.. 2016;7(1):53-69.Edit

[2016-4] da Rocha Z.. WOPA 2016 - Abstracts - Workshop on Orthogonal Polynomials and Applications .Edit

[2014-18] da Rocha Z.. Software PSDF - Perturbed Second Degree Forms - TUTORIAL .Edit

Maroni P., da Rocha Z.. Connection coefficients for orthogonal polynomials: symbolic computations, verifications and demonstrations in the Mathematica language, Numerical Algorithms, 63-3 (2013) 507-520. . Numerical Algorithms. 2013;63(3):507-520.Edit

Mesquita T., da Rocha Z.. Symbolic approach to the general cubic decomposition of polynomial sequences. Results for several orthogonal and symmetric cases. Opuscula Mathematica. 2012;32(4):675-687.Edit

Mesquita TA, Rocha Z. Symbolic implementation of polynomial sequences cubic decomposition 2012.Edit

Maroni P., Mesquita T., da Rocha Z.. On the general cubic decomposition of polynomial sequences. Journal of Difference Equations and Applications. 2011;17(9):1303-1332.Edit

[2010-7] Rocha Z. Symbolic implementation, in the Mathematica language, for deriving closed formulas for connection co .

[2010-13] Mesquita TA, Rocha Z. Symbolic implementation of the general cubic decomposition of polynomial sequences. Results for seve .Edit

Santos B, da Rocha Z. Introdução ao Software MAXIMA 2009.Edit

Maroni P., da Rocha Z.. Connection coefficients between orthogonal polynomials and the canonical sequence: an approach based on symbolic computation. Numerical Algorithms. 2008;47(3):291-314.Edit

[2007-28] Maroni P., Rocha Z. Connection coefficients between orthogonal polynomials and the canonical sequence .Edit

Loureiro AF, da Rocha Z. Working days on orthogonal polynomials, special functions integral transforms and applications 2007.Edit

Loureiro A., Maroni P., da Rocha Z.. The generalized Bochner condition about classical orthogonal polynomials revisited, Journal of Mathematical Analysis and Applications. Journal of Mathematical Analysis and Applications. 2006;322:645-667.Edit

[2006-14] Matos JM, Paiva LT, Rocha Z. Recursive computation of the Frobenius-Padé approximants: theory, stability and conditioning .Edit

[2005-38] Loureiro AF, Maroni P., Rocha Z. The generalized Bochner condition about classical orthogonal polynomials revisited .Edit

[2004-15] Matos JM, Rocha Z. Frobenius-Padé approximants for d-orthogonal series: theory and computational aspects .

Matos J., da Rocha Z.. Frobenius-Padé approximants for d-orthogonal series: Theory and computational aspects. Applied Numerical Mathematics. 2004;52:89-112.Edit

Maroni P., da Rocha Z.. A new characterization of classical forms. Communications in Applied Analysis. 2001;5(3):351-362.Edit

da Rocha Z.. QD-algorithms and recurrence relations for biorthogonal polynomials. Journal of Computational and Applied Mathematics. 1999;107:53{72.Edit