Sadjang, P. Njionou; Sawalda, D. Kalda; Mboutngam, S.; Foupouagnigni, M.; Koepf, W. On non-linear characterizations of classical orthogonal polynomials. (English) Zbl 1524.33059 Mediterr. J. Math. 20, No. 1, Paper No. 10, 32 p. (2023). MSC: 33C45 33D45 PDFBibTeX XMLCite \textit{P. N. Sadjang} et al., Mediterr. J. Math. 20, No. 1, Paper No. 10, 32 p. (2023; Zbl 1524.33059) Full Text: DOI
Jooste, A. S.; Tcheutia, D. D.; Koepf, W. Recurrence equations involving different orthogonal polynomial sequences and applications. arXiv:2110.13305 Preprint, arXiv:2110.13305 [math.CA] (2021). MSC: 33C05 33C45 33F10 33D15 BibTeX Cite \textit{A. S. Jooste} et al., ``Recurrence equations involving different orthogonal polynomial sequences and applications'', Preprint, arXiv:2110.13305 [math.CA] (2021) Full Text: arXiv OA License
Masjed-Jamei, Mohammad; Soleyman, Fatemeh; Koepf, Wolfram Two finite sequences of symmetric \(q\)-orthogonal polynomials generated by two \(q\)-Sturm-Liouville problems. (English) Zbl 1527.39005 Rep. Math. Phys. 85, No. 1, 41-55 (2020). MSC: 39A13 39A27 05A30 33D05 33D45 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} et al., Rep. Math. Phys. 85, No. 1, 41--55 (2020; Zbl 1527.39005) Full Text: DOI
Masjed-Jamei, Mohammad; Koepf, Wolfram; Tcheutia, Daniel Duviol A finite sequence of Hahn-type discrete orthogonal polynomials. (English) Zbl 1452.42015 J. Difference Equ. Appl. 26, No. 7, 952-965 (2020). Reviewer: Pierluigi Vellucci (Roma) MSC: 42C05 33E30 33C47 33C45 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} et al., J. Difference Equ. Appl. 26, No. 7, 952--965 (2020; Zbl 1452.42015) Full Text: DOI
Koepf, Wolfram Orthogonal polynomials and computer algebra. (English) Zbl 1443.33019 Foupouagnigni, Mama (ed.) et al., Orthogonal polynomials. Proceedings of the 2nd AIMS-Volkswagen Stiftung workshop on introduction to orthogonal polynomials and applications, Douala, Cameroon, October 5–12, 2018. Cham: Birkhäuser. Tutor. Sch. Workshops Math. Sci., 479-493 (2020). MSC: 33C45 68W30 PDFBibTeX XMLCite \textit{W. Koepf}, in: Orthogonal polynomials. Proceedings of the 2nd AIMS-Volkswagen Stiftung workshop on introduction to orthogonal polynomials and applications, Douala, Cameroon, October 5--12, 2018. Cham: Birkhäuser. 479--493 (2020; Zbl 1443.33019) Full Text: DOI
Mouafo Wouodjié, Merlin; Koepf, Wolfram On the solutions of holonomic third-order linear irreducible differential equations in terms of hypergeometric functions. (English) Zbl 1454.34005 J. Symb. Comput. 101, 202-241 (2020). MSC: 34A05 34A30 33C45 PDFBibTeX XMLCite \textit{M. Mouafo Wouodjié} and \textit{W. Koepf}, J. Symb. Comput. 101, 202--241 (2020; Zbl 1454.34005) Full Text: DOI Link
Foupouagnigni, Mama (ed.); Koepf, Wolfram (ed.) Orthogonal polynomials. Proceedings of the 2nd AIMS-Volkswagen Stiftung workshop on introduction to orthogonal polynomials and applications, Douala, Cameroon, October 5–12, 2018. (English) Zbl 1442.33005 Tutorials, Schools, and Workshops in the Mathematical Sciences. Cham: Birkhäuser (ISBN 978-3-030-36743-5/hbk; 978-3-030-36744-2/ebook). x, 683 p. (2020). MSC: 33C45 00B25 PDFBibTeX XMLCite \textit{M. Foupouagnigni} (ed.) and \textit{W. Koepf} (ed.), Orthogonal polynomials. Proceedings of the 2nd AIMS-Volkswagen Stiftung workshop on introduction to orthogonal polynomials and applications, Douala, Cameroon, October 5--12, 2018. Cham: Birkhäuser (2020; Zbl 1442.33005) Full Text: DOI
Masjed-Jamei, Mohammad; Moalemi, Zahra; Koepf, Wolfram; Srivastava, H. M. An extension of the Taylor series expansion by using the Bell polynomials. (English) Zbl 1423.41046 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 1445-1461 (2019). MSC: 41A58 33C45 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 113, No. 2, 1445--1461 (2019; Zbl 1423.41046) Full Text: DOI
Kenfack Nangho, M.; Foupouagnigni, M.; Koepf, W. On exponential and trigonometric functions on nonuniform lattices. (English) Zbl 1431.33019 Ramanujan J. 49, No. 1, 1-37 (2019). Reviewer: Nasser Saad (Charlottetown) MSC: 33D15 33D45 PDFBibTeX XMLCite \textit{M. Kenfack Nangho} et al., Ramanujan J. 49, No. 1, 1--37 (2019; Zbl 1431.33019) Full Text: DOI
Masjed-Jamei, Mohammad; Koepf, Wolfram Two finite hypergeometric sequences of discrete orthogonal polynomials. (English) Zbl 1407.42015 J. Difference Equ. Appl. 24, No. 9, 1429-1443 (2018). Reviewer: Lotfi Khériji (Tunis) MSC: 42C05 33E30 33C47 33C45 33C20 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{W. Koepf}, J. Difference Equ. Appl. 24, No. 9, 1429--1443 (2018; Zbl 1407.42015) Full Text: DOI
Tcheutia, Daniel D.; Jooste, Alta S.; Koepf, Wolfram Quasi-orthogonality of some hypergeometric and \(q\)-hypergeometric polynomials. (English) Zbl 1391.33012 SIGMA, Symmetry Integrability Geom. Methods Appl. 14, Paper 051, 26 p. (2018). MSC: 33C05 12D10 33C45 33D15 33F10 PDFBibTeX XMLCite \textit{D. D. Tcheutia} et al., SIGMA, Symmetry Integrability Geom. Methods Appl. 14, Paper 051, 26 p. (2018; Zbl 1391.33012) Full Text: DOI arXiv
Tcheutia, D. D.; Njionou Sadjang, P.; Koepf, W.; Foupouagnigni, M. Divided-difference equation, inversion, connection, multiplication and linearization formulae of the continuous Hahn and the Meixner-Pollaczek polynomials. (English) Zbl 1382.33008 Ramanujan J. 45, No. 1, 33-56 (2018). MSC: 33C05 33C45 33F10 39A13 PDFBibTeX XMLCite \textit{D. D. Tcheutia} et al., Ramanujan J. 45, No. 1, 33--56 (2018; Zbl 1382.33008) Full Text: DOI
Tcheutia, D. D.; Jooste, A. S.; Koepf, W. Mixed recurrence equations and interlacing properties for zeros of sequences of classical \(q\)-orthogonal polynomials. (English) Zbl 1379.65014 Appl. Numer. Math. 125, 86-102 (2018). MSC: 65D20 33D45 65Q30 PDFBibTeX XMLCite \textit{D. D. Tcheutia} et al., Appl. Numer. Math. 125, 86--102 (2018; Zbl 1379.65014) Full Text: DOI
Jooste, A.; Sadjang, P. Njionou; Koepf, W. Inner bounds for the extreme zeros of \(_3F_2\) hypergeometric polynomials. (English) Zbl 1445.33057 Integral Transforms Spec. Funct. 28, No. 5, 361-373 (2017). MSC: 33F10 33C45 33C50 68W30 PDFBibTeX XMLCite \textit{A. Jooste} et al., Integral Transforms Spec. Funct. 28, No. 5, 361--373 (2017; Zbl 1445.33057) Full Text: DOI
Tcheutia, D. D.; Foupouagnigni, M.; Koepf, W.; Sadjang, P. Njionou Coefficients of multiplication formulas for classical orthogonal polynomials. (English) Zbl 1334.33028 Ramanujan J. 39, No. 3, 497-531 (2016). MSC: 33C45 33D45 33D15 33F10 68W30 PDFBibTeX XMLCite \textit{D. D. Tcheutia} et al., Ramanujan J. 39, No. 3, 497--531 (2016; Zbl 1334.33028) Full Text: DOI
Sadjang, P. Njionou; Koepf, W.; Foupouagnigni, M. On structure formulas for Wilson polynomials. (English) Zbl 1331.33011 Integral Transforms Spec. Funct. 26, No. 10, 1000-1014 (2015). Reviewer: István Mező (Debrecen) MSC: 33C20 33D45 42C05 PDFBibTeX XMLCite \textit{P. N. Sadjang} et al., Integral Transforms Spec. Funct. 26, No. 10, 1000--1014 (2015; Zbl 1331.33011) Full Text: DOI
Njionou Sadjang, P.; Koepf, W.; Foupouagnigni, M. On moments of classical orthogonal polynomials. (English) Zbl 1321.33022 J. Math. Anal. Appl. 424, No. 1, 122-151 (2015). Reviewer: Lotfi Khériji (Tunis) MSC: 33D45 33C45 42C05 PDFBibTeX XMLCite \textit{P. Njionou Sadjang} et al., J. Math. Anal. Appl. 424, No. 1, 122--151 (2015; Zbl 1321.33022) Full Text: DOI
Foupouagnigni, Mama; Koepf, Wolfram; Kenfack-Nangho, Maurice; Mboutngam, Salifou On solutions of holonomic divided-difference equations on nonuniform lattices. (English) Zbl 1301.33024 Axioms 2, No. 3, 404-434 (2013). Reviewer: Marcel G. de Bruin (Haarlem) MSC: 33D45 39A13 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., Axioms 2, No. 3, 404--434 (2013; Zbl 1301.33024) Full Text: DOI
Masjed-Jamei, Mohammad; Koepf, Wolfram Two finite classes of orthogonal functions. (English) Zbl 1292.42017 Appl. Anal. 92, No. 11, 2392-2403 (2013). Reviewer: Pablo Sánchez-Moreno (Granada) MSC: 42C05 33C47 33C45 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{W. Koepf}, Appl. Anal. 92, No. 11, 2392--2403 (2013; Zbl 1292.42017) Full Text: DOI arXiv
Masjed-Jamei, Mohammad; Koepf, Wolfram On generating symmetric orthogonal polynomials. (English) Zbl 1320.33018 Complex Var. Elliptic Equ. 58, No. 10, 1373-1385 (2013). MSC: 33C45 42C05 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{W. Koepf}, Complex Var. Elliptic Equ. 58, No. 10, 1373--1385 (2013; Zbl 1320.33018) Full Text: DOI
Foupouagnigni, M.; Koepf, W.; Tcheutia, D. D. Connection and linearization coefficients of the Askey-Wilson polynomials. (English) Zbl 1273.33003 J. Symb. Comput. 53, 96-118 (2013). Reviewer: Vladimir L. Makarov (Kyïv) MSC: 33-04 33C45 42C05 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., J. Symb. Comput. 53, 96--118 (2013; Zbl 1273.33003) Full Text: DOI
Foupouagnigni, M.; Koepf, W.; Tcheutia, D. D.; Sadjang, P. Njionou Representations of \(q\)-orthogonal polynomials. (English) Zbl 1247.33015 J. Symb. Comput. 47, No. 11, 1347-1371 (2012). MSC: 33C45 33D45 33C20 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., J. Symb. Comput. 47, No. 11, 1347--1371 (2012; Zbl 1247.33015) Full Text: DOI
Masjed-Jamei, Mohammad; Koepf, Wolfram Two classes of special functions using Fourier transforms of generalized ultraspherical and generalized Hermite polynomials. (English) Zbl 1246.33005 Proc. Am. Math. Soc. 140, No. 6, 2053-2063 (2012). Reviewer: Nele De Schepper (Gent) MSC: 33C45 42A38 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{W. Koepf}, Proc. Am. Math. Soc. 140, No. 6, 2053--2063 (2012; Zbl 1246.33005) Full Text: DOI
Sprenger, Torsten; Koepf, Wolfram Algorithmic determination of \(q\)-power series for \(q\)-holonomic functions. (English) Zbl 1245.33016 J. Symb. Comput. 47, No. 5, 519-535 (2012). Reviewer: Roelof Koekoek (Delft) MSC: 33D45 33C45 PDFBibTeX XMLCite \textit{T. Sprenger} and \textit{W. Koepf}, J. Symb. Comput. 47, No. 5, 519--535 (2012; Zbl 1245.33016) Full Text: DOI
Masjed-Jamei, Mohammad; Koepf, Wolfram Computing two special cases of Gauss hypergeometric function. (English) Zbl 1274.33006 Creat. Math. Inform. 20, No. 2, 137-146 (2011). Reviewer: P. K. Banerji (Jodhpur) MSC: 33C05 33C15 33C45 33C90 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{W. Koepf}, Creat. Math. Inform. 20, No. 2, 137--146 (2011; Zbl 1274.33006)
Chaggara, Hamza; Koepf, Wolfram On linearization and connection coefficients for generalized Hermite polynomials. (English) Zbl 1231.33010 J. Comput. Appl. Math. 236, No. 1, 65-73 (2011). MSC: 33C45 65D20 PDFBibTeX XMLCite \textit{H. Chaggara} and \textit{W. Koepf}, J. Comput. Appl. Math. 236, No. 1, 65--73 (2011; Zbl 1231.33010) Full Text: DOI
Masjed-Jamei, Mohammad; Koepf, Wolfram On incomplete symmetric orthogonal polynomials of Laguerre type. (English) Zbl 1220.33011 Appl. Anal. 90, No. 3-4, 769-775 (2011). Reviewer: Thomas Stoll (Marseille) MSC: 33C45 05E05 33C47 34B24 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{W. Koepf}, Appl. Anal. 90, No. 3--4, 769--775 (2011; Zbl 1220.33011) Full Text: DOI
Masjed-Jamei, Mohammad; Koepf, Wolfram On incomplete symmetric orthogonal polynomials of Jacobi type. (English) Zbl 1206.33010 Integral Transforms Spec. Funct. 21, No. 9-10, 655-662 (2010). Reviewer: Thomas Stoll (Marseille) MSC: 33C45 PDFBibTeX XMLCite \textit{M. Masjed-Jamei} and \textit{W. Koepf}, Integral Transforms Spec. Funct. 21, No. 9--10, 655--662 (2010; Zbl 1206.33010) Full Text: DOI
Chaggara, Hamza; Koepf, Wolfram On linearization coefficients of Jacobi polynomials. (English) Zbl 1189.33013 Appl. Math. Lett. 23, No. 5, 609-614 (2010). MSC: 33C45 33F10 PDFBibTeX XMLCite \textit{H. Chaggara} and \textit{W. Koepf}, Appl. Math. Lett. 23, No. 5, 609--614 (2010; Zbl 1189.33013) Full Text: DOI
Koepf, Wolfram Orthogonal polynomials and recurrence equations, operator equations and factorization. (English) Zbl 1176.33012 ETNA, Electron. Trans. Numer. Anal. 27, 113-123 (2007). MSC: 33C45 33C20 33D45 33D15 39A70 PDFBibTeX XMLCite \textit{W. Koepf}, ETNA, Electron. Trans. Numer. Anal. 27, 113--123 (2007; Zbl 1176.33012) Full Text: EuDML EMIS
Koepf, W. Computer algebra method for orthogonal polynomials. (English) Zbl 1127.65015 Elaydi, S. (ed.) et al., Difference equations, special functions and orthogonal polynomials. Proceedings of the international conference, Munich, Germany, July 25–30, 2005. Hackensack, NJ: World Scientific (ISBN 978-981-270-643-0/hbk). 325-343 (2007). MSC: 65D20 33C45 33F05 65Q05 68W30 33-04 PDFBibTeX XMLCite \textit{W. Koepf}, in: Difference equations, special functions and orthogonal polynomials. Proceedings of the international conference, Munich, Germany, July 25--30, 2005. Hackensack, NJ: World Scientific. 325--343 (2007; Zbl 1127.65015)
Koepf, Wolfram; Masjed-Jamei, Mohammad Two classes of special functions using Fourier transforms of some finite classes of classical orthogonal polynomials. (English) Zbl 1125.33005 Proc. Am. Math. Soc. 135, No. 11, 3599-3606 (2007). Reviewer: Alicia Cachafeiro López (Vigo) MSC: 33C45 33C47 42C05 33C20 33B15 42A38 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{M. Masjed-Jamei}, Proc. Am. Math. Soc. 135, No. 11, 3599--3606 (2007; Zbl 1125.33005) Full Text: DOI
Chaggara, Hamza; Koepf, Wolfram Duplication coefficients via generating functions. (English) Zbl 1120.33005 Complex Var. Elliptic Equ. 52, No. 6, 537-549 (2007). Reviewer: Ravinder Krishen Raina (Udaipur) MSC: 33C45 33C20 05A15 PDFBibTeX XMLCite \textit{H. Chaggara} and \textit{W. Koepf}, Complex Var. Elliptic Equ. 52, No. 6, 537--549 (2007; Zbl 1120.33005) Full Text: DOI
Koepf, Wolfram Bieberbach’s conjecture, the de Branges and Weinstein functions and the Askey-Gasper inequality. (English) Zbl 1186.30001 Ramanujan J. 13, No. 1-3, 103-129 (2007). Reviewer: Marcel G. de Bruin (Haarlem) MSC: 30-02 30C50 30C35 30C45 30C80 33C20 33C45 33F10 68W30 PDFBibTeX XMLCite \textit{W. Koepf}, Ramanujan J. 13, No. 1--3, 103--129 (2007; Zbl 1186.30001) Full Text: DOI Link
Koepf, Wolfram; Masjed-Jamei, Mohammad A generalization of Student’s \(t\)-distribution from the viewpoint of special functions. (English) Zbl 1109.60010 Integral Transforms Spec. Funct. 17, No. 12, 863-875 (2006). Reviewer: Carlo Sempi (Lecce) MSC: 60E05 62E20 33C45 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{M. Masjed-Jamei}, Integral Transforms Spec. Funct. 17, No. 12, 863--875 (2006; Zbl 1109.60010) Full Text: DOI
Koepf, Wolfram; Masjed-Jamei, Mohammad A generic polynomial solution for the differential equation of hypergeometric type and six sequences of orthogonal polynomials related to it. (English) Zbl 1099.33007 Integral Transforms Spec. Funct. 17, No. 8, 559-576 (2006). Reviewer: Francisco Perez Acosta (La Laguna) MSC: 33C45 33C20 33F10 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{M. Masjed-Jamei}, Integral Transforms Spec. Funct. 17, No. 8, 559--576 (2006; Zbl 1099.33007) Full Text: DOI Link
Koepf, Wolfram; Masjed-Jamei, Mohammad A generic formula for the values at the boundary points of monic classical orthogonal polynomials. (English) Zbl 1091.33008 J. Comput. Appl. Math. 191, No. 1, 98-105 (2006). Reviewer: Francisco Perez Acosta (La Laguna) MSC: 33C45 33C20 33F10 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{M. Masjed-Jamei}, J. Comput. Appl. Math. 191, No. 1, 98--105 (2006; Zbl 1091.33008) Full Text: DOI
Foupouagnigni, M.; Koepf, W.; Ronveaux, A. On factorization and solutions of \(q\)-difference equations satisfied by some classes of orthogonal polynomials. (English) Zbl 1147.33301 J. Difference Equ. Appl. 10, No. 8, 729-747 (2004). MSC: 33D45 33C45 39A13 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., J. Difference Equ. Appl. 10, No. 8, 729--747 (2004; Zbl 1147.33301) Full Text: DOI
Foupouagnigni, M.; Koepf, W.; Ronveaux, A. Factorization of fourth-order differential equations for perturbed classical orthogonal polynomials. (English) Zbl 1052.33006 J. Comput. Appl. Math. 162, No. 2, 299-326 (2004). Reviewer: Aleksey A. Dovgoshey (Donetsk) MSC: 33C45 33C47 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., J. Comput. Appl. Math. 162, No. 2, 299--326 (2004; Zbl 1052.33006) Full Text: DOI
Foupouagnigni, M.; Koepf, W.; Ronveaux, A. On fourth-order difference equations for orthogonal polynomials of a discrete variable: Derivation, factorization and solutions. (English) Zbl 1062.33010 J. Difference Equ. Appl. 9, No. 9, 777-804 (2003). Reviewer: Aleksey A. Dovgoshey (Donetsk) MSC: 33C45 13P05 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., J. Difference Equ. Appl. 9, No. 9, 777--804 (2003; Zbl 1062.33010) Full Text: DOI
Koepf, Wolfram; Schmersau, Dieter Recurrence equations and their classical orthogonal polynomial solutions. (English) Zbl 1031.33007 Appl. Math. Comput. 128, No. 2-3, 303-327 (2002). Reviewer: Marcel G.de Bruin (Delft) MSC: 33C45 34B99 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{D. Schmersau}, Appl. Math. Comput. 128, No. 2--3, 303--327 (2002; Zbl 1031.33007) Full Text: DOI
Koepf, Wolfram; Schmersau, Dieter On a structure formula for classical \(q\)-orthogonal polynomials. (English) Zbl 1004.33008 J. Comput. Appl. Math. 136, No. 1-2, 99-107 (2001). Reviewer: Christian Krattenthaler (Wien) MSC: 33D45 33C45 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{D. Schmersau}, J. Comput. Appl. Math. 136, No. 1--2, 99--107 (2001; Zbl 1004.33008) Full Text: DOI arXiv
Koepf, Wolfram Software for the algorithmic work with orthogonal polynomials and special functions. (English) Zbl 0946.33001 ETNA, Electron. Trans. Numer. Anal. 9, 77-101 (1999). Reviewer: David M.Bressoud (Saint Paul) MSC: 33-02 33C45 11B37 34A30 33C20 68W30 PDFBibTeX XMLCite \textit{W. Koepf}, ETNA, Electron. Trans. Numer. Anal. 9, 77--101 (1999; Zbl 0946.33001) Full Text: arXiv EuDML EMIS
Koepf, Wolfram Orthogonal polynomials and computer algebra. (English) Zbl 0955.68131 Gilbert, Robert P. (ed.) et al., Recent developments in complex analysis and computer algebra. Papers presented in special sessions of the ISAAC ’97 congress, Newark, DE, June 2-7, 1997. Dordrecht: Kluwer Academic Publishers. Int. Soc. Anal. Appl. Comput. 4, 205-234 (1999). MSC: 68W30 33C45 PDFBibTeX XMLCite \textit{W. Koepf}, Int. Soc. Anal. Appl. Comput. 4, 205--234 (1999; Zbl 0955.68131)
Böing, Harald; Koepf, Wolfram Algorithms for \(q\)-hypergeometric summation in computer algebra. (English) Zbl 0946.65008 J. Symb. Comput. 28, No. 6, 777-799 (1999). Reviewer: D.Petcu (Timişoara) MSC: 65D20 33D45 68W30 33F10 33D15 PDFBibTeX XMLCite \textit{H. Böing} and \textit{W. Koepf}, J. Symb. Comput. 28, No. 6, 777--799 (1999; Zbl 0946.65008) Full Text: DOI
Askey, R. A. (ed.); Koepf, W. (ed.); Koornwinder, T. H. (ed.) Special issue: Orthogonal polynomials and computer algebra. (English) Zbl 0944.00022 J. Symb. Comput. 28, No. 6, 737-845 (1999). MSC: 00B15 33-06 65-06 68-06 PDFBibTeX XMLCite \textit{R. A. Askey} (ed.) et al., J. Symb. Comput. 28, No. 6, 737--845 (1999; Zbl 0944.00022) Full Text: DOI
Foupouagnigni, M.; Ronveaux, A.; Koepf, W. Fourth order \(q\)-difference equation for the first associated of the \(q\)-classical orthogonal polynomials. (English) Zbl 0952.33006 J. Comput. Appl. Math. 101, No. 1-2, 231-236 (1999). Reviewer: P.A.McCoy (Annapolis) MSC: 33C45 33D45 39A10 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., J. Comput. Appl. Math. 101, No. 1--2, 231--236 (1999; Zbl 0952.33006) Full Text: DOI
Foupouagnigni, M.; Koepf, W.; Ronveaux, A. Fourth-order difference equation for the associated classical discrete orthogonal polynomials. (English) Zbl 0928.33006 J. Comput. Appl. Math. 92, No. 2, 103-108 (1998). Reviewer: Luigi Gatteschi (Torino) MSC: 33C45 PDFBibTeX XMLCite \textit{M. Foupouagnigni} et al., J. Comput. Appl. Math. 92, No. 2, 103--108 (1998; Zbl 0928.33006) Full Text: DOI
Koepf, Wolfram; Schmersau, Dieter Representations of orthogonal polynomials. (English) Zbl 0907.65017 J. Comput. Appl. Math. 90, No. 1, 57-94 (1998). Reviewer: N.M.Temme (Amsterdam) MSC: 65D20 42C05 33C45 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{D. Schmersau}, J. Comput. Appl. Math. 90, No. 1, 57--94 (1998; Zbl 0907.65017) Full Text: DOI arXiv
Koepf, Wolfram; Schmersau, Dieter Weinstein’s functions and the Askey-Gasper identity. (English) Zbl 0906.30017 Integral Transforms Spec. Funct. 5, No. 3-4, 227-246 (1997). Reviewer: Arun Kumar Agarwal (Grambling) MSC: 30C50 33C65 33C45 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{D. Schmersau}, Integral Transforms Spec. Funct. 5, No. 3--4, 227--246 (1997; Zbl 0906.30017) Full Text: DOI arXiv
Koepf, Wolfram Identities for families of orthogonal polynomials and special functions. (English) Zbl 0895.33002 Integral Transforms Spec. Funct. 5, No. 1-2, 69-102 (1997). Reviewer: W.Van Assche (Heverlee) MSC: 33C45 PDFBibTeX XMLCite \textit{W. Koepf}, Integral Transforms Spec. Funct. 5, No. 1--2, 69--102 (1997; Zbl 0895.33002) Full Text: DOI
Koepf, Wolfram; Schmersau, Dieter On the De Branges theorem. (English) Zbl 0882.30010 Complex Variables, Theory Appl. 31, No. 3, 213-230 (1996). Reviewer: Renate McLaughlin (Flint) MSC: 30C50 33C45 30C75 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{D. Schmersau}, Complex Variables, Theory Appl. 31, No. 3, 213--230 (1996; Zbl 0882.30010) Full Text: DOI arXiv
Koepf, Wolfram; Schmersau, Dieter Bounded nonvanishing functions and Bateman functions. (English) Zbl 0823.30009 Complex Variables, Theory Appl. 25, No. 3, 237-259 (1994). Reviewer: H.Begehr (Berlin) MSC: 30C50 33C45 30C80 33C15 68W30 PDFBibTeX XMLCite \textit{W. Koepf} and \textit{D. Schmersau}, Complex Variables, Theory Appl. 25, No. 3, 237--259 (1994; Zbl 0823.30009) Full Text: DOI arXiv