Publications
Covering coalgebras and dual non-singularity. Appl. Categ. Structures. 2008;16:195-211.Edit
A counterexample for a problem on quasi Baer modules. Taiwanese Journal of Mathematics. 2017;21(6):1277-1281.
[2006-32] Chain and Distributive Coalgebras .Edit
A central closure construction for certain algebra extensions. Applications to Hopf actions. J. Pure Appl. Algebra. 2005;198:297-316.Edit
Chain and distributive coalgebras. J. Pure Appl. Algebra. 2007;211:581-595.Edit
Central factorials under the Kontorovich-Lebedev transform of polynomials. Integral Transforms Spec. Funct.. 2013;24:217-238.
Convolutions of the generalized fractional integration operator. In: Complex analysis and generalized functions (Varna, 1991). Publ. House Bulgar. Acad. Sci., Sofia; 1993. 1. p. 199-211p. Edit
Combinatória de sons 2008.Edit
Connection coefficients between orthogonal polynomials and the canonical sequence: an approach based on symbolic computation. Numerical Algorithms. 2008;47(3):291-314.Edit
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
Compositional flow in porous media: Riemann problem for three alkanes. Quart. Appl. Math.. 2017;75(4):737-767.Edit
[2006-22] Correlation of worldwide markets’ entropies .Edit
Classification of the umbilic point in immiscible three-phase flow in porous media. Ancona F, Bressan A, Marcati P, Marson A, editors Italy, Padova: American Institute of Mathematical Sciences 2014.Edit
Contact screening in tuberculosis: Can we identify those with higher risk? European Respiratory Journal. 2013;41:758-760.Edit
Contact screening in tuberculosis: can we identify those with higher risk? The European Respiratory Journal. 2013;41(3):758-60.Edit
Comunicação nas práticas letivas dos professores de matemática Instituto de Educação da Universidade de Lisboa 2014.Edit
Chebyshev polynomials via quadratic and cubic decompositions of the canonical sequence. Integral Transforms Spec. Funct.. 2015;Volume 26(Issue 12):956-970.Edit
A comunicação com recurso ao facebook: A experiência da gincana escolar Matemátic@XXI. In: XXVII SIEM: Seminário de Investigação em Educação Matemática. Vol Atas do XXVII SIEM.; 2016. 2. p. 249-273p. Edit