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Roberto S. Costas-santos
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Cited by
Year
Second structure relation for q-semiclassical polynomials of the Hahn Tableau
RS Costas-Santos, F Marcellán
Journal of mathematical analysis and applications 329 (1), 206-228, 2007
372007
Factorization of the hypergeometric-type difference equation on non-uniform lattices: dynamical algebra
R Álvarez-Nodarse, NM Atakishiyev, RS Costas-Santos
Journal of Physics A: Mathematical and General 38 (1), 153, 2004
222004
q-Classical Orthogonal Polynomials: A General Difference Calculus Approach
RS Costas-Santos, F Marcellán
Acta applicandae mathematicae 111, 107-128, 2010
212010
Extensions of discrete classical orthogonal polynomials beyond the orthogonality
RS Costas-Santos, JF Sánchez-Lara
Journal of computational and applied mathematics 225 (2), 440-451, 2009
192009
Factorization method for difference equations of hypergeometric type on nonuniform lattices
R Álvarez-Nodarse, RS Costas-Santos
Journal of Physics A: Mathematical and General 34 (27), 5551, 2001
142001
Generalizations of generating functions for hypergeometric orthogonal polynomials with definite integrals
HS Cohl, C MacKenzie, H Volkmer
Journal of Mathematical Analysis and Applications 407 (2), 211-225, 2013
112013
Analytic properties of some basic hypergeometric-Sobolev-type orthogonal polynomials
RS Costas-Santos, A Soria-Lorente
Journal of Difference Equations and Applications 24 (11), 1715-1733, 2018
92018
Factorizacion of the hypergeometric-type difference equation on the uniform lattice
R Álvarez-Nodarse, NM Atakishiyev, RS Costas-Santos
arXiv preprint arXiv:1003.4784, 2010
92010
A q-analog of the Racah polynomials and the q-algebra SUq (2)
R Alvarez-Nodarse, YF Smirnov, RS Costas-Santos
arXiv preprint math/0412540, 2004
92004
Orthogonality of q-polynomials for non-standard parameters
RS Costas-Santos, JF Sánchez-Lara
Journal of Approximation Theory 163 (9), 1246-1268, 2011
72011
The semiclassical Sobolev orthogonal polynomials: a general approach
RS Costas-Santos, JJ Moreno-Balcázar
Journal of Approximation Theory 163 (1), 65-83, 2011
72011
Multi-integral representations for associated Legendre and Ferrers functions
HS Cohl, RS Costas-Santos
Symmetry 12 (10), 1598, 2020
62020
On a generalization of the Rogers generating function
HS Cohl, RS Costas-Santos, TV Wakhare
Journal of mathematical analysis and applications 475 (2), 1019-1043, 2019
52019
Matrices totally positive relative to a tree
CR Johnson, RS Costas-Santos, B Tadchiev
arXiv preprint arXiv:0710.1366, 2007
52007
Terminating basic hypergeometric representations and transformations for the Askey–Wilson polynomials
HS Cohl, RS Costas-Santos, L Ge
Symmetry 12 (8), 1290, 2020
42020
On the elementary symmetric functions of a sum of matrices
RS Costas-Santos
arXiv preprint math/0612464, 2006
42006
Limit relations between q-Krall type orthogonal polynomials
R Álvarez-Nodarse, RS Costas-Santos
Journal of mathematical analysis and applications 322 (1), 158-176, 2006
42006
On the determinant of a sum of matrices
RS Costas-Santos
arXiv preprint math/0612464, 2006
32006
On the relation between Gegenbauer polynomials and the Ferrers function of the first kind
HS Cohl, RS Costas-Santos
Analysis Mathematica 48 (3), 695-716, 2022
22022
Some Generating Functions for q-Polynomials
HS Cohl, RS Costas-Santos, TV Wakhare
Symmetry 10 (12), 758, 2018
22018
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