Zhu, Xiaowen Localization for random CMV matrices. (English) Zbl 07806804 J. Approx. Theory 298, Article ID 106008, 20 p. (2024). MSC: 42C05 35J10 60B15 PDFBibTeX XMLCite \textit{X. Zhu}, J. Approx. Theory 298, Article ID 106008, 20 p. (2024; Zbl 07806804) Full Text: DOI arXiv
Tselishchev, Anton Littlewood-Paley-Rubio de Francia inequality for unbounded Vilenkin systems. (English) Zbl 07806802 J. Approx. Theory 298, Article ID 106006, 31 p. (2024). MSC: 42C10 43A75 PDFBibTeX XMLCite \textit{A. Tselishchev}, J. Approx. Theory 298, Article ID 106006, 31 p. (2024; Zbl 07806802) Full Text: DOI arXiv
Bello-Hernández, Manuel; del Campo López, Alejandro Mean convergence of Fourier-Akhiezer-Chebyshev series. (English) Zbl 07761707 J. Approx. Theory 296, Article ID 105984, 16 p. (2023). Reviewer: Francisco Marcellán (Leganes) MSC: 42C10 42C05 32A35 PDFBibTeX XMLCite \textit{M. Bello-Hernández} and \textit{A. del Campo López}, J. Approx. Theory 296, Article ID 105984, 16 p. (2023; Zbl 07761707) Full Text: DOI arXiv
Miña-Díaz, Erwin Orthogonal polynomials in weighted Bergman spaces. (English) Zbl 07761705 J. Approx. Theory 296, Article ID 105972, 22 p. (2023). MSC: 41-XX 42-XX PDFBibTeX XMLCite \textit{E. Miña-Díaz}, J. Approx. Theory 296, Article ID 105972, 22 p. (2023; Zbl 07761705) Full Text: DOI arXiv
Bracciali, Cleonice F.; Rampazzi, Karina S.; Silva Ribeiro, Luana L. On semi-classical weight functions on the unit circle. (English) Zbl 07747923 J. Approx. Theory 295, Article ID 105957, 27 p. (2023). Reviewer: Francisco Marcellán (Leganes) MSC: 42C05 33C47 PDFBibTeX XMLCite \textit{C. F. Bracciali} et al., J. Approx. Theory 295, Article ID 105957, 27 p. (2023; Zbl 07747923) Full Text: DOI arXiv
Bayraktar, Turgay; Efe, Melike On dynamics of asymptotically minimal polynomials. (English) Zbl 07747922 J. Approx. Theory 295, Article ID 105956, 17 p. (2023). MSC: 41-XX 42-XX 37F10 31A15 33C47 PDFBibTeX XMLCite \textit{T. Bayraktar} and \textit{M. Efe}, J. Approx. Theory 295, Article ID 105956, 17 p. (2023; Zbl 07747922) Full Text: DOI arXiv
Kahler, Stefan Harmonic analysis of little \(q\)-Legendre polynomials. (English) Zbl 07747920 J. Approx. Theory 295, Article ID 105946, 21 p. (2023). MSC: 41-XX 42-XX 33D45 42C10 43A30 43A62 PDFBibTeX XMLCite \textit{S. Kahler}, J. Approx. Theory 295, Article ID 105946, 21 p. (2023; Zbl 07747920) Full Text: DOI arXiv
Arenas, Alberto; Ciaurri, Óscar; Labarga, Edgar Discrete harmonic analysis associated with Jacobi expansions. III: The Littlewood-Paley-Stein \(g_k\)-functions and the Laplace type multipliers. (English) Zbl 07734906 J. Approx. Theory 294, Article ID 105940, 16 p. (2023). MSC: 42C10 33C45 39A12 47D07 PDFBibTeX XMLCite \textit{A. Arenas} et al., J. Approx. Theory 294, Article ID 105940, 16 p. (2023; Zbl 07734906) Full Text: DOI arXiv
Borodachov, Sergiy Absolute minima of potentials of certain regular spherical configurations. (English) Zbl 07734903 J. Approx. Theory 294, Article ID 105930, 16 p. (2023). Reviewer: Peter Massopust (München) MSC: 41A05 05B30 31B99 33C45 33D45 PDFBibTeX XMLCite \textit{S. Borodachov}, J. Approx. Theory 294, Article ID 105930, 16 p. (2023; Zbl 07734903) Full Text: DOI arXiv
Bhatnagar, Gaurav; Rajkumar, Krishnan Telescoping continued fractions for the error term in Stirling’s formula. (English) Zbl 1528.33009 J. Approx. Theory 293, Article ID 105943, 12 p. (2023). MSC: 33C45 30B70 11J70 PDFBibTeX XMLCite \textit{G. Bhatnagar} and \textit{K. Rajkumar}, J. Approx. Theory 293, Article ID 105943, 12 p. (2023; Zbl 1528.33009) Full Text: DOI arXiv
Hanrahan, Dawid; Kosz, Dariusz Sharp estimates for Jacobi heat kernels in conic domains. (English) Zbl 07720799 J. Approx. Theory 293, Article ID 105921, 11 p. (2023). MSC: 35K08 33C50 35B45 PDFBibTeX XMLCite \textit{D. Hanrahan} and \textit{D. Kosz}, J. Approx. Theory 293, Article ID 105921, 11 p. (2023; Zbl 07720799) Full Text: DOI arXiv
Dominici, Diego; Moreno-Balcázar, Juan José Asymptotic analysis of a family of Sobolev orthogonal polynomials related to the generalized Charlier polynomials. (English) Zbl 1528.33015 J. Approx. Theory 293, Article ID 105918, 14 p. (2023). MSC: 33C47 41A60 PDFBibTeX XMLCite \textit{D. Dominici} and \textit{J. J. Moreno-Balcázar}, J. Approx. Theory 293, Article ID 105918, 14 p. (2023; Zbl 1528.33015) Full Text: DOI arXiv
Doliwa, Adam; Siemaszko, Artur Hermite-Padé approximation and integrability. (English) Zbl 1519.41005 J. Approx. Theory 292, Article ID 105910, 23 p. (2023). Reviewer: Adhemar Bultheel (Leuven) MSC: 41A21 37N30 37K20 37K60 42C05 51A20 65Q30 PDFBibTeX XMLCite \textit{A. Doliwa} and \textit{A. Siemaszko}, J. Approx. Theory 292, Article ID 105910, 23 p. (2023; Zbl 1519.41005) Full Text: DOI arXiv
Bello, Glenier; Bello-Hernández, Manuel Mean convergence of Lagrange interpolation. (English) Zbl 1519.41001 J. Approx. Theory 291, Article ID 105912, 7 p. (2023). Reviewer: Vitaliy Volchkov (Donetsk) MSC: 41A05 30A10 41A10 PDFBibTeX XMLCite \textit{G. Bello} and \textit{M. Bello-Hernández}, J. Approx. Theory 291, Article ID 105912, 7 p. (2023; Zbl 1519.41001) Full Text: DOI arXiv
Xu, Yuan Bernstein inequality on conic domains and triangles. (English) Zbl 1525.41006 J. Approx. Theory 290, Article ID 105889, 30 p. (2023). MSC: 41A17 41A63 42C10 42C40 PDFBibTeX XMLCite \textit{Y. Xu}, J. Approx. Theory 290, Article ID 105889, 30 p. (2023; Zbl 1525.41006) Full Text: DOI arXiv
Gibson, Peter C. Theorems of Szegö-Verblunsky type in the multivariate and almost periodic settings. (English) Zbl 1528.42034 J. Approx. Theory 290, Article ID 105884, 34 p. (2023). MSC: 42C05 32A10 34L25 34L40 42A75 42B30 PDFBibTeX XMLCite \textit{P. C. Gibson}, J. Approx. Theory 290, Article ID 105884, 34 p. (2023; Zbl 1528.42034) Full Text: DOI arXiv
Bailey, Rachel; Derevyagin, Maxim Complex Jacobi matrices generated by Darboux transformations. (English) Zbl 1515.42019 J. Approx. Theory 288, Article ID 105876, 33 p. (2023). Reviewer: Lotfi Khériji (Tunis) MSC: 42C05 33C45 47B36 47B28 15A23 PDFBibTeX XMLCite \textit{R. Bailey} and \textit{M. Derevyagin}, J. Approx. Theory 288, Article ID 105876, 33 p. (2023; Zbl 1515.42019) Full Text: DOI arXiv
Rukhin, Andrew L. Orthogonal polynomials for self-dual weights. (English) Zbl 1519.42026 J. Approx. Theory 288, Article ID 105865, 20 p. (2023). Reviewer: Francisco Marcellán (Leganes) MSC: 42C05 60B05 60A10 15B52 PDFBibTeX XMLCite \textit{A. L. Rukhin}, J. Approx. Theory 288, Article ID 105865, 20 p. (2023; Zbl 1519.42026) Full Text: DOI
Milaré, J.; Kushpel, A. K.; Tozoni, S. A. Estimates of entropy for multiplier operators of systems of orthonormal functions. (English) Zbl 1527.41008 J. Approx. Theory 285, Article ID 105837, 23 p. (2023). Reviewer: Yuri A. Farkov (Moskva) MSC: 41A46 42C10 94A17 PDFBibTeX XMLCite \textit{J. Milaré} et al., J. Approx. Theory 285, Article ID 105837, 23 p. (2023; Zbl 1527.41008) Full Text: DOI
Harris, Lawrence A. Alternation points, weights and orthogonal polynomials. (English) Zbl 1517.42024 J. Approx. Theory 285, Article ID 105834, 11 p. (2023). MSC: 42C05 33C45 15A63 PDFBibTeX XMLCite \textit{L. A. Harris}, J. Approx. Theory 285, Article ID 105834, 11 p. (2023; Zbl 1517.42024) Full Text: DOI
Świderski, Grzegorz; Van Assche, Walter Christoffel functions for multiple orthogonal polynomials. (English) Zbl 1521.33006 J. Approx. Theory 283, Article ID 105820, 22 p. (2022). MSC: 33C45 41A28 42C05 PDFBibTeX XMLCite \textit{G. Świderski} and \textit{W. Van Assche}, J. Approx. Theory 283, Article ID 105820, 22 p. (2022; Zbl 1521.33006) Full Text: DOI arXiv
Durán, Antonio J. Bispectral dual Hahn polynomials with an arbitrary number of continuous parameters. (English) Zbl 1519.42024 J. Approx. Theory 283, Article ID 105811, 32 p. (2022). Reviewer: M. Abdessadek Saib (Tebessa) MSC: 42C05 33C45 33E30 PDFBibTeX XMLCite \textit{A. J. Durán}, J. Approx. Theory 283, Article ID 105811, 32 p. (2022; Zbl 1519.42024) Full Text: DOI arXiv
Levin, Eli; Lubinsky, D. S. Asymptotics for orthogonal polynomials and separation of their zeros. (English) Zbl 1517.42025 J. Approx. Theory 281-282, Article ID 105804, 11 p. (2022). MSC: 42C05 PDFBibTeX XMLCite \textit{E. Levin} and \textit{D. S. Lubinsky}, J. Approx. Theory 281--282, Article ID 105804, 11 p. (2022; Zbl 1517.42025) Full Text: DOI
Nikolski, Nikolai; Volberg, Alexander Sign intermixing for Riesz bases and frames measured in the Kantorovich-Rubinstein norm. (English) Zbl 1518.46005 J. Approx. Theory 281-282, Article ID 105798, 19 p. (2022). MSC: 46B15 42C05 42C15 47B06 PDFBibTeX XMLCite \textit{N. Nikolski} and \textit{A. Volberg}, J. Approx. Theory 281--282, Article ID 105798, 19 p. (2022; Zbl 1518.46005) Full Text: DOI arXiv
Markett, Clemens The differential equation for Jacobi-Sobolev orthogonal polynomials with two linear perturbutions. (English) Zbl 1516.33008 J. Approx. Theory 280, Article ID 105782, 24 p. (2022). MSC: 33C47 34B30 34L10 PDFBibTeX XMLCite \textit{C. Markett}, J. Approx. Theory 280, Article ID 105782, 24 p. (2022; Zbl 1516.33008) Full Text: DOI
Šťovíček, Pavel A family of orthogonal polynomials corresponding to Jacobi matrices with a trace class inverse. (English) Zbl 1511.33008 J. Approx. Theory 279, Article ID 105769, 22 p. (2022). MSC: 33C47 33D45 47B36 PDFBibTeX XMLCite \textit{P. Šťovíček}, J. Approx. Theory 279, Article ID 105769, 22 p. (2022; Zbl 1511.33008) Full Text: DOI arXiv
Van Assche, Walter Chebyshev polynomials in the 16th century. (English) Zbl 1505.33007 J. Approx. Theory 279, Article ID 105767, 15 p. (2022). MSC: 33C45 01A40 01A45 42C05 PDFBibTeX XMLCite \textit{W. Van Assche}, J. Approx. Theory 279, Article ID 105767, 15 p. (2022; Zbl 1505.33007) Full Text: DOI arXiv
Świderski, Grzegorz; Trojan, Bartosz About essential spectra of unbounded Jacobi matrices. (English) Zbl 1497.47052 J. Approx. Theory 278, Article ID 105746, 47 p. (2022). MSC: 47B36 42C05 39A22 PDFBibTeX XMLCite \textit{G. Świderski} and \textit{B. Trojan}, J. Approx. Theory 278, Article ID 105746, 47 p. (2022; Zbl 1497.47052) Full Text: DOI arXiv
Szehr, Oleg; Zarouf, Rachid On the asymptotic behavior of Jacobi polynomials with first varying parameter. (English) Zbl 1517.33004 J. Approx. Theory 277, Article ID 105702, 31 p. (2022). Reviewer: Małgorzata Michalska (Lublin) MSC: 33C45 30E15 PDFBibTeX XMLCite \textit{O. Szehr} and \textit{R. Zarouf}, J. Approx. Theory 277, Article ID 105702, 31 p. (2022; Zbl 1517.33004) Full Text: DOI arXiv
Alpan, Gökalp Extremal polynomials on a Jordan arc. (English) Zbl 1501.30011 J. Approx. Theory 276, Article ID 105708, 8 p. (2022). MSC: 30E10 30C10 PDFBibTeX XMLCite \textit{G. Alpan}, J. Approx. Theory 276, Article ID 105708, 8 p. (2022; Zbl 1501.30011) Full Text: DOI arXiv
Durán, Antonio J. New examples of Krall-Meixner and Krall-Hahn polynomials, with applications to the construction of exceptional Meixner and Laguerre polynomials. (English) Zbl 1506.42033 J. Approx. Theory 275, Article ID 105683, 27 p. (2022). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 42C05 33C45 33E30 PDFBibTeX XMLCite \textit{A. J. Durán}, J. Approx. Theory 275, Article ID 105683, 27 p. (2022; Zbl 1506.42033) Full Text: DOI arXiv
Bessonov, R. V. Entropy function and orthogonal polynomials. (English) Zbl 1492.42023 J. Approx. Theory 272, Article ID 105650, 16 p. (2021). Reviewer: Lotfi Khériji (Tunis) MSC: 42C05 33C45 PDFBibTeX XMLCite \textit{R. V. Bessonov}, J. Approx. Theory 272, Article ID 105650, 16 p. (2021; Zbl 1492.42023) Full Text: DOI arXiv
Nikolov, Geno; Shadrin, Alexei Markov-type inequalities and extreme zeros of orthogonal polynomials. (English) Zbl 1486.41006 J. Approx. Theory 271, Article ID 105644, 17 p. (2021). Reviewer: Yamilet del Carmen Quintana Mato (Caracas) MSC: 41A17 33C45 PDFBibTeX XMLCite \textit{G. Nikolov} and \textit{A. Shadrin}, J. Approx. Theory 271, Article ID 105644, 17 p. (2021; Zbl 1486.41006) Full Text: DOI
De Marchi, Stefano; Elefante, Giacomo; Marchetti, Francesco On \((\beta,\gamma)\)-Chebyshev functions and points of the interval. (English) Zbl 1482.41001 J. Approx. Theory 271, Article ID 105634, 17 p. (2021). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 41A05 33C45 42C05 PDFBibTeX XMLCite \textit{S. De Marchi} et al., J. Approx. Theory 271, Article ID 105634, 17 p. (2021; Zbl 1482.41001) Full Text: DOI arXiv
Groot, Alan; Kuijlaars, Arno B. J. Matrix-valued orthogonal polynomials related to hexagon tilings. (English) Zbl 1518.33006 J. Approx. Theory 270, Article ID 105619, 36 p. (2021). MSC: 33C47 30E25 30F30 31A05 52C20 60B20 PDFBibTeX XMLCite \textit{A. Groot} and \textit{A. B. J. Kuijlaars}, J. Approx. Theory 270, Article ID 105619, 36 p. (2021; Zbl 1518.33006) Full Text: DOI arXiv
Szwarc, Ryszard Positivity of Turán determinants for orthogonal polynomials. II. (English) Zbl 1477.33015 J. Approx. Theory 270, Article ID 105618, 10 p. (2021). Reviewer: Leonid Golinskii (Kharkov) MSC: 33C45 42C05 47B39 PDFBibTeX XMLCite \textit{R. Szwarc}, J. Approx. Theory 270, Article ID 105618, 10 p. (2021; Zbl 1477.33015) Full Text: DOI arXiv
Jiu, Jiaxi; Li, Zhongkai On the representing measures of Dunkl’s intertwining operator. (English) Zbl 1482.44010 J. Approx. Theory 269, Article ID 105605, 10 p. (2021). MSC: 44A20 42A38 33C52 PDFBibTeX XMLCite \textit{J. Jiu} and \textit{Z. Li}, J. Approx. Theory 269, Article ID 105605, 10 p. (2021; Zbl 1482.44010) Full Text: DOI
Bracciali, Cleonice F.; da Silva, Jéssica V.; Ranga, A. Sri A class of Sobolev orthogonal polynomials on the unit circle and associated continuous dual Hahn polynomials: bounds, asymptotics and zeros. (English) Zbl 1472.33007 J. Approx. Theory 268, Article ID 105604, 25 p. (2021). Reviewer: Francisco Pérez Acosta (La Laguna) MSC: 33C47 42C05 PDFBibTeX XMLCite \textit{C. F. Bracciali} et al., J. Approx. Theory 268, Article ID 105604, 25 p. (2021; Zbl 1472.33007) Full Text: DOI
Prymak, A. Geometric computation of Christoffel functions on planar convex domains. (English) Zbl 1469.42028 J. Approx. Theory 268, Article ID 105603, 13 p. (2021). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 42C05 41A17 41A63 26D05 42B99 PDFBibTeX XMLCite \textit{A. Prymak}, J. Approx. Theory 268, Article ID 105603, 13 p. (2021; Zbl 1469.42028) Full Text: DOI arXiv
Kahler, Stefan Turán’s inequality, nonnegative linearization and amenability properties for associated symmetric Pollaczek polynomials. (English) Zbl 1470.33011 J. Approx. Theory 268, Article ID 105580, 33 p. (2021). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 33C47 26D05 43A20 43A62 PDFBibTeX XMLCite \textit{S. Kahler}, J. Approx. Theory 268, Article ID 105580, 33 p. (2021; Zbl 1470.33011) Full Text: DOI arXiv
de la Iglesia, Manuel D.; Juarez, Claudia Absorbing-reflecting factorizations for birth-death chains on the integers and their Darboux transformations. (English) Zbl 1469.60229 J. Approx. Theory 266, Article ID 105583, 27 p. (2021). MSC: 60J10 33C45 42C05 PDFBibTeX XMLCite \textit{M. D. de la Iglesia} and \textit{C. Juarez}, J. Approx. Theory 266, Article ID 105583, 27 p. (2021; Zbl 1469.60229) Full Text: DOI arXiv
Cantero, M. J.; Marcellán, F.; Moral, L.; Velázquez, L. A CMV connection between orthogonal polynomials on the unit circle and the real line. (English) Zbl 1475.42040 J. Approx. Theory 266, Article ID 105579, 22 p. (2021). Reviewer: Lotfi Khériji (Tunis) MSC: 42C05 PDFBibTeX XMLCite \textit{M. J. Cantero} et al., J. Approx. Theory 266, Article ID 105579, 22 p. (2021; Zbl 1475.42040) Full Text: DOI arXiv
Bello, Glenier; Bello-Hernández, Manuel A dual-type problem to Christoffel function. (English) Zbl 1475.30115 J. Approx. Theory 264, Article ID 105539, 9 p. (2021). Reviewer: Radu Păltănea (Braşov) MSC: 30H10 42C05 PDFBibTeX XMLCite \textit{G. Bello} and \textit{M. Bello-Hernández}, J. Approx. Theory 264, Article ID 105539, 9 p. (2021; Zbl 1475.30115) Full Text: DOI
Magnus, Alphonse P.; Ndayiragije, François; Ronveaux, André About families of orthogonal polynomials satisfying Heun’s differential equation. (English) Zbl 1462.33004 J. Approx. Theory 263, Article ID 105522, 30 p. (2021). Reviewer: Thomas Ernst (Uppsala) MSC: 33C45 34M35 34M55 41A21 42C05 81Q05 PDFBibTeX XMLCite \textit{A. P. Magnus} et al., J. Approx. Theory 263, Article ID 105522, 30 p. (2021; Zbl 1462.33004) Full Text: DOI
Durán, Antonio J.; Rueda, Mónica Bispectrality of Meixner type polynomials. (English) Zbl 1462.42044 J. Approx. Theory 263, Article ID 105521, 26 p. (2021). Reviewer: Lotfi Khériji (Tunis) MSC: 42C05 33C45 33E30 PDFBibTeX XMLCite \textit{A. J. Durán} and \textit{M. Rueda}, J. Approx. Theory 263, Article ID 105521, 26 p. (2021; Zbl 1462.42044) Full Text: DOI
Yafaev, D. R. Asymptotic behavior of orthogonal polynomials. Singular critical case. (English) Zbl 1457.33004 J. Approx. Theory 262, Article ID 105506, 35 p. (2021). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 33C45 39A70 42C05 47A40 47B39 PDFBibTeX XMLCite \textit{D. R. Yafaev}, J. Approx. Theory 262, Article ID 105506, 35 p. (2021; Zbl 1457.33004) Full Text: DOI arXiv
Lima, Hélder; Loureiro, Ana Multiple orthogonal polynomials associated with confluent hypergeometric functions. (English) Zbl 1453.33006 J. Approx. Theory 260, Article ID 105484, 36 p. (2020). Reviewer: Francisco Marcellán (Leganes) MSC: 33C45 33C10 33C15 33C20 42C05 PDFBibTeX XMLCite \textit{H. Lima} and \textit{A. Loureiro}, J. Approx. Theory 260, Article ID 105484, 36 p. (2020; Zbl 1453.33006) Full Text: DOI arXiv
Díaz-González, Abel; Pijeira-Cabrera, Héctor; Pérez-Yzquierdo, Ignacio Rational approximation and Sobolev-type orthogonality. (English) Zbl 1452.41006 J. Approx. Theory 260, Article ID 105481, 19 p. (2020). Reviewer: Francisco Marcellán (Leganes) MSC: 41A20 30E10 33C47 42C05 PDFBibTeX XMLCite \textit{A. Díaz-González} et al., J. Approx. Theory 260, Article ID 105481, 19 p. (2020; Zbl 1452.41006) Full Text: DOI arXiv
Miki, Hiroshi Laurent skew orthogonal polynomials and related symplectic matrices. (English) Zbl 1477.33018 J. Approx. Theory 259, Article ID 105483, 14 p. (2020). Reviewer: María-José Cantero (Zaragoza) MSC: 33C47 15A22 42C05 PDFBibTeX XMLCite \textit{H. Miki}, J. Approx. Theory 259, Article ID 105483, 14 p. (2020; Zbl 1477.33018) Full Text: DOI arXiv
Breuer, Jonathan; Seelig, Eyal On the spacing of zeros of paraorthogonal polynomials for singular measures. (English) Zbl 1454.42023 J. Approx. Theory 259, Article ID 105482, 20 p. (2020). Reviewer: Alexei Lukashov (Saratov) MSC: 42C05 PDFBibTeX XMLCite \textit{J. Breuer} and \textit{E. Seelig}, J. Approx. Theory 259, Article ID 105482, 20 p. (2020; Zbl 1454.42023) Full Text: DOI arXiv
Alpan, Gökalp; Zinchenko, Maxim On the Widom factors for \(L_p\) extremal polynomials. (English) Zbl 1452.41003 J. Approx. Theory 259, Article ID 105480, 18 p. (2020). Reviewer: Klaus Schiefermayr (Wels) MSC: 41A17 33C45 41A44 42C05 PDFBibTeX XMLCite \textit{G. Alpan} and \textit{M. Zinchenko}, J. Approx. Theory 259, Article ID 105480, 18 p. (2020; Zbl 1452.41003) Full Text: DOI arXiv
Gorbachev, D. V.; Ivanov, V. I.; Tikhonov, S. Yu. Sharp approximation theorems and Fourier inequalities in the Dunkl setting. (English) Zbl 1452.42006 J. Approx. Theory 258, Article ID 105462, 30 p. (2020). Reviewer: Elijah Liflyand (Ramat-Gan) MSC: 42B10 33C45 33C52 41A50 42A10 PDFBibTeX XMLCite \textit{D. V. Gorbachev} et al., J. Approx. Theory 258, Article ID 105462, 30 p. (2020; Zbl 1452.42006) Full Text: DOI arXiv
de la Iglesia, Manuel D.; Juarez, Claudia The spectral matrices associated with the stochastic Darboux transformations of random walks on the integers. (English) Zbl 1455.60095 J. Approx. Theory 258, Article ID 105458, 32 p. (2020). MSC: 60J10 33C45 42C05 PDFBibTeX XMLCite \textit{M. D. de la Iglesia} and \textit{C. Juarez}, J. Approx. Theory 258, Article ID 105458, 32 p. (2020; Zbl 1455.60095) Full Text: DOI arXiv
Celsus, Andrew F.; Silva, Guilherme L. F. Corrigendum to: “Supercritical regime for the Kissing polynomials”. (English) Zbl 1442.42062 J. Approx. Theory 257, Article ID 105453, 2 p. (2020). MSC: 42C05 30C10 PDFBibTeX XMLCite \textit{A. F. Celsus} and \textit{G. L. F. Silva}, J. Approx. Theory 257, Article ID 105453, 2 p. (2020; Zbl 1442.42062) Full Text: DOI
Simanek, Brian Zero spacings of paraorthogonal polynomials on the unit circle. (English) Zbl 1440.42123 J. Approx. Theory 256, Article ID 105437, 8 p. (2020). MSC: 42C05 26C10 30J10 PDFBibTeX XMLCite \textit{B. Simanek}, J. Approx. Theory 256, Article ID 105437, 8 p. (2020; Zbl 1440.42123) Full Text: DOI arXiv
Lee, S. L. Fourier-Laplace transforms and orthogonal polynomials. (English) Zbl 1439.32007 J. Approx. Theory 256, Article ID 105436, 22 p. (2020). MSC: 32A05 32A10 33C45 33C47 41A58 42C05 PDFBibTeX XMLCite \textit{S. L. Lee}, J. Approx. Theory 256, Article ID 105436, 22 p. (2020; Zbl 1439.32007) Full Text: DOI
Plewa, Paweł Sharp Hardy’s inequality for Jacobi and symmetrized Jacobi trigonometric expansions. (English) Zbl 1440.42135 J. Approx. Theory 256, Article ID 105422, 22 p. (2020). MSC: 42C10 42B30 42A05 33C45 PDFBibTeX XMLCite \textit{P. Plewa}, J. Approx. Theory 256, Article ID 105422, 22 p. (2020; Zbl 1440.42135) Full Text: DOI arXiv
Aptekarev, Alexander I.; Kozhan, Rostyslav Differential equations for the recurrence coefficients limits for multiple orthogonal polynomials from a Nevai class. (English) Zbl 1440.42115 J. Approx. Theory 255, Article ID 105409, 20 p. (2020). MSC: 42C05 33C45 34A05 PDFBibTeX XMLCite \textit{A. I. Aptekarev} and \textit{R. Kozhan}, J. Approx. Theory 255, Article ID 105409, 20 p. (2020; Zbl 1440.42115) Full Text: DOI arXiv
Celsus, Andrew F.; Silva, Guilherme L. F. Supercritical regime for the kissing polynomials. (English) Zbl 1440.42119 J. Approx. Theory 255, Article ID 105408, 41 p. (2020); corrigendum ibid. 257, Article ID 105453, 2 p. (2020). MSC: 42C05 30C10 PDFBibTeX XMLCite \textit{A. F. Celsus} and \textit{G. L. F. Silva}, J. Approx. Theory 255, Article ID 105408, 41 p. (2020; Zbl 1440.42119) Full Text: DOI arXiv
Levin, Eli; Lubinsky, Doron S. Local limits for orthogonal polynomials for varying measures via universality. (English) Zbl 1442.42063 J. Approx. Theory 254, Article ID 105394, 20 p. (2020). Reviewer: Pablo Alejandro Rocha (Buenos Aires) MSC: 42C05 41A60 PDFBibTeX XMLCite \textit{E. Levin} and \textit{D. S. Lubinsky}, J. Approx. Theory 254, Article ID 105394, 20 p. (2020; Zbl 1442.42063) Full Text: DOI
Eskenazis, Alexandros; Ivanisvili, Paata Dimension independent Bernstein-Markov inequalities in Gauss space. (English) Zbl 1478.41001 J. Approx. Theory 253, Article ID 105377, 20 p. (2020). Reviewer: Sergey S. Volosivets (Saratov) MSC: 41A17 28C20 41A63 42C10 PDFBibTeX XMLCite \textit{A. Eskenazis} and \textit{P. Ivanisvili}, J. Approx. Theory 253, Article ID 105377, 20 p. (2020; Zbl 1478.41001) Full Text: DOI arXiv
Durán, Antonio J. Corrigendum to the papers on exceptional orthogonal polynomials: “Exceptional Charlier and Hermite orthogonal polynomials”, “Exceptional Meixner and Laguerre orthogonal polynomials”, “Exceptional Hahn and Jacobi orthogonal polynomials”. (English) Zbl 1443.42016 J. Approx. Theory 253, Article ID 105349, 5 p. (2020). MSC: 42C05 33C45 33C47 33E30 PDFBibTeX XMLCite \textit{A. J. Durán}, J. Approx. Theory 253, Article ID 105349, 5 p. (2020; Zbl 1443.42016) Full Text: DOI
Zagorodnyuk, Sergey M. On some classical type Sobolev orthogonal polynomials. (English) Zbl 1454.42025 J. Approx. Theory 250, Article ID 105337, 14 p. (2020). Reviewer: Manuel D. Domínguez de la Iglesia (Ciudad de México) MSC: 42C05 33C45 33C05 PDFBibTeX XMLCite \textit{S. M. Zagorodnyuk}, J. Approx. Theory 250, Article ID 105337, 14 p. (2020; Zbl 1454.42025) Full Text: DOI arXiv
Leurs, Marjolein; Van Assche, Walter Laguerre-Angelesco multiple orthogonal polynomials on an \(r\)-star. (English) Zbl 1437.33008 J. Approx. Theory 250, Article ID 105324, 30 p. (2020). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 33C45 42C05 41A28 PDFBibTeX XMLCite \textit{M. Leurs} and \textit{W. Van Assche}, J. Approx. Theory 250, Article ID 105324, 30 p. (2020; Zbl 1437.33008) Full Text: DOI arXiv
López-García, Abey; López Lagomasino, Guillermo Nikishin systems on star-like sets: ratio asymptotics of the associated multiple orthogonal polynomials. II. (English) Zbl 1440.42121 J. Approx. Theory 250, Article ID 105320, 28 p. (2020). MSC: 42C05 30E10 47B39 PDFBibTeX XMLCite \textit{A. López-García} and \textit{G. López Lagomasino}, J. Approx. Theory 250, Article ID 105320, 28 p. (2020; Zbl 1440.42121) Full Text: DOI arXiv
Šťovíček, Pavel On infinite Jacobi matrices with a trace class resolvent. (English) Zbl 1428.42050 J. Approx. Theory 249, Article ID 105306, 16 p. (2020). MSC: 42C05 47B36 44A60 PDFBibTeX XMLCite \textit{P. Šťovíček}, J. Approx. Theory 249, Article ID 105306, 16 p. (2020; Zbl 1428.42050) Full Text: DOI arXiv
Driver, Kathy; Muldoon, Martin E. Sharp parameter intervals for interlacing of zeros of equal degree Laguerre polynomials. (English) Zbl 1447.33007 J. Approx. Theory 248, Article ID 105303, 5 p. (2019). Reviewer: Francisco Pérez Acosta (La Laguna) MSC: 33C45 33C10 PDFBibTeX XMLCite \textit{K. Driver} and \textit{M. E. Muldoon}, J. Approx. Theory 248, Article ID 105303, 5 p. (2019; Zbl 1447.33007) Full Text: DOI
Calderón, C.; González, Y.; Pacharoni, I.; Simondi, S.; Zurrián, I. \(2 \times 2\) hypergeometric operators with diagonal eigenvalues. (English) Zbl 1426.42022 J. Approx. Theory 248, Article ID 105299, 17 p. (2019). MSC: 42C05 47S10 33C45 PDFBibTeX XMLCite \textit{C. Calderón} et al., J. Approx. Theory 248, Article ID 105299, 17 p. (2019; Zbl 1426.42022) Full Text: DOI arXiv
Arenas, Alberto; Ciaurri, Óscar; Labarga, Edgar A weighted transplantation theorem for Jacobi coefficients. (English) Zbl 1428.42052 J. Approx. Theory 248, Article ID 105297, 16 p. (2019). Reviewer: Pablo Alejandro Rocha (Buenos Aires) MSC: 42C10 42B20 42B25 44A20 PDFBibTeX XMLCite \textit{A. Arenas} et al., J. Approx. Theory 248, Article ID 105297, 16 p. (2019; Zbl 1428.42052) Full Text: DOI arXiv
Markett, Clemens On the differential equation for the Laguerre-Sobolev polynomials. (English) Zbl 1429.33019 J. Approx. Theory 247, 48-67 (2019). Reviewer: Manuel D. de la Iglesia (México D. F.) MSC: 33C47 34B30 34L10 PDFBibTeX XMLCite \textit{C. Markett}, J. Approx. Theory 247, 48--67 (2019; Zbl 1429.33019) Full Text: DOI arXiv
Cao, Li-Hua; Li, Yu-Tian; Lin, Yu Asymptotic approximations of the continuous Hahn polynomials and their zeros. (English) Zbl 1428.41038 J. Approx. Theory 247, 32-47 (2019). Reviewer: Francisco Marcellán (Leganes) MSC: 41A60 42C05 PDFBibTeX XMLCite \textit{L.-H. Cao} et al., J. Approx. Theory 247, 32--47 (2019; Zbl 1428.41038) Full Text: DOI arXiv
Alpan, Gökalp Szegő’s condition on compact subsets of \(\mathbb{C}\). (English) Zbl 1435.31003 J. Approx. Theory 245, 130-136 (2019). Reviewer: Stamatis Pouliasis (Thessaloniki) MSC: 31A15 42C05 PDFBibTeX XMLCite \textit{G. Alpan}, J. Approx. Theory 245, 130--136 (2019; Zbl 1435.31003) Full Text: DOI arXiv
Mastroianni, G.; Notarangelo, I. Lagrange interpolation at Pollaczek-Laguerre zeros on the real semiaxis. (English) Zbl 1423.41002 J. Approx. Theory 245, 83-100 (2019). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A05 41A10 PDFBibTeX XMLCite \textit{G. Mastroianni} and \textit{I. Notarangelo}, J. Approx. Theory 245, 83--100 (2019; Zbl 1423.41002) Full Text: DOI
Marcellán, Francisco; Marriaga, Misael E.; Pérez, Teresa E.; Piñar, Miguel A. Coherent pairs of bivariate orthogonal polynomials. (English) Zbl 1423.33020 J. Approx. Theory 245, 40-63 (2019). MSC: 33C50 42C05 PDFBibTeX XMLCite \textit{F. Marcellán} et al., J. Approx. Theory 245, 40--63 (2019; Zbl 1423.33020) Full Text: DOI Link
Durán, Antonio J.; Pérez, Mario; Varona, Juan L. Fourier-Dunkl system of the second kind and Euler-Dunkl polynomials. (English) Zbl 1429.33009 J. Approx. Theory 245, 23-39 (2019). Reviewer: Uğur Duran (Hatay) MSC: 33C10 11B68 42C10 11M41 PDFBibTeX XMLCite \textit{A. J. Durán} et al., J. Approx. Theory 245, 23--39 (2019; Zbl 1429.33009) Full Text: DOI
Gibson, Peter C. Disk polynomials and the one-dimensional wave equation. (English) Zbl 1418.35254 J. Approx. Theory 244, 37-56 (2019). MSC: 35L05 35R05 33C50 42C05 PDFBibTeX XMLCite \textit{P. C. Gibson}, J. Approx. Theory 244, 37--56 (2019; Zbl 1418.35254) Full Text: DOI
Kuijlaars, Arno B. J.; Miña-Díaz, Erwin Universality for conditional measures of the sine point process. (English) Zbl 1422.60083 J. Approx. Theory 243, 1-24 (2019). MSC: 60G55 60B20 PDFBibTeX XMLCite \textit{A. B. J. Kuijlaars} and \textit{E. Miña-Díaz}, J. Approx. Theory 243, 1--24 (2019; Zbl 1422.60083) Full Text: DOI arXiv
Diaconis, Persi; Griffiths, Robert C. Reproducing kernel orthogonal polynomials on the multinomial distribution. (English) Zbl 1428.33023 J. Approx. Theory 242, 1-30 (2019). Reviewer: Małgorzata Michalska (Lublin) MSC: 33C45 60J10 60E05 PDFBibTeX XMLCite \textit{P. Diaconis} and \textit{R. C. Griffiths}, J. Approx. Theory 242, 1--30 (2019; Zbl 1428.33023) Full Text: DOI arXiv
Feng, Han; Krattenthaler, Christian; Xu, Yuan Best polynomial approximation on the triangle. (English) Zbl 1414.41018 J. Approx. Theory 241, 63-78 (2019). Reviewer: Alexey Alimov (Moskva) MSC: 41A50 33C50 42C10 PDFBibTeX XMLCite \textit{H. Feng} et al., J. Approx. Theory 241, 63--78 (2019; Zbl 1414.41018) Full Text: DOI arXiv
Komarov, M. A. A note on rational approximations to \(e^x\), constructed by Németh and Newman. (English) Zbl 1416.41015 J. Approx. Theory 240, 126-128 (2019). Reviewer: Alexei Lukashov (Saratov) MSC: 41A20 41A21 41A60 33C45 PDFBibTeX XMLCite \textit{M. A. Komarov}, J. Approx. Theory 240, 126--128 (2019; Zbl 1416.41015) Full Text: DOI
Luo, Yu; Tsujimoto, Satoshi Exceptional Bannai-Ito polynomials. (English) Zbl 1408.33022 J. Approx. Theory 239, 144-173 (2019). Reviewer: Lalit Mohan Upadhyaya (Mussoorie) MSC: 33C45 33C47 42C05 PDFBibTeX XMLCite \textit{Y. Luo} and \textit{S. Tsujimoto}, J. Approx. Theory 239, 144--173 (2019; Zbl 1408.33022) Full Text: DOI arXiv
Grabner, Peter J.; Stepanyuk, Tetiana A. Comparison of probabilistic and deterministic point sets on the sphere. (English) Zbl 1409.41013 J. Approx. Theory 239, 128-143 (2019). Reviewer: Francisco Pérez Acosta (La Laguna) MSC: 41A55 41A63 33C45 PDFBibTeX XMLCite \textit{P. J. Grabner} and \textit{T. A. Stepanyuk}, J. Approx. Theory 239, 128--143 (2019; Zbl 1409.41013) Full Text: DOI arXiv
Bonneux, Niels Exceptional Jacobi polynomials. (English) Zbl 1410.33026 J. Approx. Theory 239, 72-112 (2019). Reviewer: Chrysoula G. Kokologiannaki (Patras) MSC: 33C45 PDFBibTeX XMLCite \textit{N. Bonneux}, J. Approx. Theory 239, 72--112 (2019; Zbl 1410.33026) Full Text: DOI arXiv
Huang, Xiao-Min; Cao, Lihua; Wang, Xiang-Sheng Asymptotic expansion of orthogonal polynomials via difference equations. (English) Zbl 1408.41025 J. Approx. Theory 239, 29-50 (2019). Reviewer: Richard B. Paris (Dundee) MSC: 41A60 42C05 39A06 33C45 PDFBibTeX XMLCite \textit{X.-M. Huang} et al., J. Approx. Theory 239, 29--50 (2019; Zbl 1408.41025) Full Text: DOI
Fleeman, Matthew; Frymark, Dale; Liaw, Constanze Boundary conditions associated with the general left-definite theory for differential operators. (English) Zbl 07015415 J. Approx. Theory 239, 1-28 (2019). MSC: 47E05 34L10 47B25 47B65 PDFBibTeX XMLCite \textit{M. Fleeman} et al., J. Approx. Theory 239, 1--28 (2019; Zbl 07015415) Full Text: DOI arXiv
Sakhnovich, Alexander New “Verblunsky-type” coefficients of block Toeplitz and Hankel matrices and of corresponding Dirac and canonical systems. (English) Zbl 1403.15019 J. Approx. Theory 237, 186-209 (2019). Reviewer: Alexei Yu. Karlovich (Lisboa) MSC: 15B05 39A06 42C05 PDFBibTeX XMLCite \textit{A. Sakhnovich}, J. Approx. Theory 237, 186--209 (2019; Zbl 1403.15019) Full Text: DOI arXiv
Bracciali, C. F.; Martínez-Finkelshtein, A.; Ranga, A. Sri; Veronese, D. O. Christoffel formula for kernel polynomials on the unit circle. (English) Zbl 1441.33008 J. Approx. Theory 235, 46-73 (2018). MSC: 33C47 30C10 PDFBibTeX XMLCite \textit{C. F. Bracciali} et al., J. Approx. Theory 235, 46--73 (2018; Zbl 1441.33008) Full Text: DOI arXiv
Ciaurri, Óscar; Durán, Antonio J.; Pérez, Mario; Varona, Juan L. Bernoulli-Dunkl and Apostol-Euler-Dunkl polynomials with applications to series involving zeros of Bessel functions. (English) Zbl 1439.11063 J. Approx. Theory 235, 20-45 (2018). MSC: 11B68 42C10 33C10 11M41 PDFBibTeX XMLCite \textit{Ó. Ciaurri} et al., J. Approx. Theory 235, 20--45 (2018; Zbl 1439.11063) Full Text: DOI arXiv Link
Durán, Antonio J. The algebras of difference operators associated to Krall-Charlier orthogonal polynomials. (English) Zbl 1397.42016 J. Approx. Theory 234, 64-81 (2018). Reviewer: Sabrine Arfaoui (Bizerte) MSC: 42C05 33C45 33E30 PDFBibTeX XMLCite \textit{A. J. Durán}, J. Approx. Theory 234, 64--81 (2018; Zbl 1397.42016) Full Text: DOI
Ditzian, Z. Problems and conjectures in approximation that I would like settled. (English) Zbl 1396.41004 J. Approx. Theory 233, 58-71 (2018). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 41A10 41A17 26A16 33C47 40G05 PDFBibTeX XMLCite \textit{Z. Ditzian}, J. Approx. Theory 233, 58--71 (2018; Zbl 1396.41004) Full Text: DOI
Świderski, Grzegorz Periodic perturbations of unbounded Jacobi matrices. III: The soft edge regime. (English) Zbl 1517.47056 J. Approx. Theory 233, 1-36 (2018). MSC: 47B36 47A55 PDFBibTeX XMLCite \textit{G. Świderski}, J. Approx. Theory 233, 1--36 (2018; Zbl 1517.47056) Full Text: DOI arXiv
Littlejohn, Lance L.; Mañas-Mañas, Juan F.; Moreno-Balcázar, Juan J.; Wellman, Richard Differential operator for discrete Gegenbauer-Sobolev orthogonal polynomials: eigenvalues and asymptotics. (English) Zbl 1404.33011 J. Approx. Theory 230, 32-49 (2018). Reviewer: Thomas Ernst (Uppsala) MSC: 33C47 42C05 PDFBibTeX XMLCite \textit{L. L. Littlejohn} et al., J. Approx. Theory 230, 32--49 (2018; Zbl 1404.33011) Full Text: DOI arXiv
Berg, Christian; Peron, Ana P.; Porcu, Emilio Schoenberg’s theorem for real and complex Hilbert spheres revisited. (English) Zbl 1388.43006 J. Approx. Theory 228, 58-78 (2018). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 43A35 33C45 33C55 PDFBibTeX XMLCite \textit{C. Berg} et al., J. Approx. Theory 228, 58--78 (2018; Zbl 1388.43006) Full Text: DOI arXiv Link
Magnus, Alphonse P. Gaussian integration formulas for logarithmic weights and application to 2-dimensional solid-state lattices. (English) Zbl 1386.65096 J. Approx. Theory 228, 21-57 (2018). Reviewer: Antonio López Carmona (Granada) MSC: 65D32 65D30 42C10 42A16 42C05 PDFBibTeX XMLCite \textit{A. P. Magnus}, J. Approx. Theory 228, 21--57 (2018; Zbl 1386.65096) Full Text: DOI
Ariznabarreta, Gerardo; Mañas, Manuel Christoffel transformations for multivariate orthogonal polynomials. (English) Zbl 1387.42028 J. Approx. Theory 225, 242-283 (2018). Reviewer: Lalit Mohan Upadhyaya (Mussoorie) MSC: 42C05 14J70 15A23 33C45 37K10 37L60 46L55 PDFBibTeX XMLCite \textit{G. Ariznabarreta} and \textit{M. Mañas}, J. Approx. Theory 225, 242--283 (2018; Zbl 1387.42028) Full Text: DOI arXiv
Aleksov, Dragomir; Nikolov, Geno Markov \(L_2\) inequality with the Gegenbauer weight. (English) Zbl 1380.41006 J. Approx. Theory 225, 224-241 (2018). Reviewer: Klaus Schiefermayr (Wels) MSC: 41A17 PDFBibTeX XMLCite \textit{D. Aleksov} and \textit{G. Nikolov}, J. Approx. Theory 225, 224--241 (2018; Zbl 1380.41006) Full Text: DOI arXiv
Clarkson, Peter A.; Jordaan, Kerstin Properties of generalized Freud polynomials. (English) Zbl 1437.33011 J. Approx. Theory 225, 148-175 (2018). Reviewer: Chrysoula G. Kokologiannaki (Patras) MSC: 33C47 34M55 65Q30 PDFBibTeX XMLCite \textit{P. A. Clarkson} and \textit{K. Jordaan}, J. Approx. Theory 225, 148--175 (2018; Zbl 1437.33011) Full Text: DOI arXiv Link
Yattselev, Maxim L. Symmetric contours and convergent interpolation. (English) Zbl 1383.42025 J. Approx. Theory 225, 76-105 (2018). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 42C05 41A20 41A21 PDFBibTeX XMLCite \textit{M. L. Yattselev}, J. Approx. Theory 225, 76--105 (2018; Zbl 1383.42025) Full Text: DOI arXiv
López-García, Abey; López Lagomasino, Guillermo Nikishin systems on star-like sets: ratio asymptotics of the associated multiple orthogonal polynomials. (English) Zbl 1381.42036 J. Approx. Theory 225, 1-40 (2018). Reviewer: Adhemar Bultheel (Leuven) MSC: 42C05 30E10 47B39 PDFBibTeX XMLCite \textit{A. López-García} and \textit{G. López Lagomasino}, J. Approx. Theory 225, 1--40 (2018; Zbl 1381.42036) Full Text: DOI arXiv
Bello-Hernández, Manuel Frobenius-Padé approximants of piecewise analytic functions. II. (English) Zbl 1441.41005 J. Approx. Theory 223, 52-63 (2017). MSC: 41A20 33C45 41A21 42A10 PDFBibTeX XMLCite \textit{M. Bello-Hernández}, J. Approx. Theory 223, 52--63 (2017; Zbl 1441.41005) Full Text: DOI