Amirkhizi, Simin Aghaei; Mahmoudi, Yaghoub; Shamloo, Ali Salimi Legendre polynomials approximation method for solving Volterra integral equations of the first kind with discontinuous kernels. (English) Zbl 07544635 Indian J. Pure Appl. Math. 53, No. 2, 492-504 (2022). MSC: 45L05 45D05 33C45 PDF BibTeX XML Cite \textit{S. A. Amirkhizi} et al., Indian J. Pure Appl. Math. 53, No. 2, 492--504 (2022; Zbl 07544635) Full Text: DOI OpenURL
Agrawal, Purshottam Narain; Shukla, Rahul; Baxhaku, Behar On some summability methods for a \(q\)-analogue of an integral type operator based on multivariate \(q\)-Lagrange polynomials. (English) Zbl 07543503 Numer. Funct. Anal. Optim. 43, No. 7, 796-815 (2022). MSC: 41A25 41A36 33C45 26A15 PDF BibTeX XML Cite \textit{P. N. Agrawal} et al., Numer. Funct. Anal. Optim. 43, No. 7, 796--815 (2022; Zbl 07543503) Full Text: DOI OpenURL
Srivastava, H. M.; Jena, Bidu Bhusan; Paikray, Susanta Kumar Deferred Cesaro statistical convergence of martingale sequence and Korovkin-type approximation theorems. (English) Zbl 07541779 Miskolc Math. Notes 23, No. 1, 443-456 (2022). MSC: 40A05 40G15 41A36 33C45 PDF BibTeX XML Cite \textit{H. M. Srivastava} et al., Miskolc Math. Notes 23, No. 1, 443--456 (2022; Zbl 07541779) Full Text: DOI OpenURL
López, José L.; Pagola, Pedro J.; Palacios, Pablo New analytic representations of the hypergeometric functions \({}_{p+1}F_p\). (English) Zbl 07538355 Constr. Approx. 55, No. 3, 891-917 (2022). MSC: 33C05 41A58 41A20 65D20 PDF BibTeX XML Cite \textit{J. L. López} et al., Constr. Approx. 55, No. 3, 891--917 (2022; Zbl 07538355) Full Text: DOI OpenURL
Gadzhimirzaev, R. M. Approximation properties of the Vallée-Poussin means similar to the partial sums of Fourier series in Laguerre-Sobolev polynomials. (English. Russian original) Zbl 07538030 Sib. Math. J. 63, No. 3, 451-465 (2022); translation from Sib. Mat. Zh. 63, No. 3, 545-561 (2022). MSC: 42A16 42C05 42A10 33C45 46E35 PDF BibTeX XML Cite \textit{R. M. Gadzhimirzaev}, Sib. Math. J. 63, No. 3, 451--465 (2022; Zbl 07538030); translation from Sib. Mat. Zh. 63, No. 3, 545--561 (2022) Full Text: DOI OpenURL
Qiu, Song-Liang; Ma, Xiao-Yan; Chu, Yu-Ming Transformation properties of hypergeometric functions and their applications. (English) Zbl 07537249 Comput. Methods Funct. Theory 22, No. 2, 323-366 (2022). MSC: 33C05 33F05 30C62 11F03 PDF BibTeX XML Cite \textit{S.-L. Qiu} et al., Comput. Methods Funct. Theory 22, No. 2, 323--366 (2022; Zbl 07537249) Full Text: DOI OpenURL
Bocquet, S. Ocean wave autocorrelation function. (English) Zbl 07531243 Appl. Math. Comput. 426, Article ID 127114, 9 p. (2022). MSC: 33Cxx 41Axx 65Dxx PDF BibTeX XML Cite \textit{S. Bocquet}, Appl. Math. Comput. 426, Article ID 127114, 9 p. (2022; Zbl 07531243) Full Text: DOI OpenURL
Mohamed, Amany Saad Shifted Jacobi collocation method for Volterra-Fredholm integral equation. (English) Zbl 07527952 Comput. Methods Differ. Equ. 10, No. 2, 408-418 (2022). MSC: 65R20 65M70 33C45 41A25 PDF BibTeX XML Cite \textit{A. S. Mohamed}, Comput. Methods Differ. Equ. 10, No. 2, 408--418 (2022; Zbl 07527952) Full Text: DOI OpenURL
Acu, Ana-Maria; Rasa, Ioan Functional equations related to Appell polynomials and Heun functions. (English) Zbl 07527187 Anal. Math. Phys. 12, No. 3, Paper No. 77, 18 p. (2022). MSC: 11B83 33C90 41A36 PDF BibTeX XML Cite \textit{A.-M. Acu} and \textit{I. Rasa}, Anal. Math. Phys. 12, No. 3, Paper No. 77, 18 p. (2022; Zbl 07527187) Full Text: DOI OpenURL
van Ittersum, Jan-Willem M.; Ringeling, Berend; Zudilin, Wadim Hedgehogs in Lehmer’s problem. (English) Zbl 07505696 Bull. Aust. Math. Soc. 105, No. 2, 236-242 (2022). MSC: 11R06 30E10 33C45 PDF BibTeX XML Cite \textit{J.-W. M. van Ittersum} et al., Bull. Aust. Math. Soc. 105, No. 2, 236--242 (2022; Zbl 07505696) Full Text: DOI OpenURL
Sakhnovich, Alexander Discrete self-adjoint Dirac systems: asymptotic relations, Weyl functions and Toeplitz matrices. (English) Zbl 07501331 Constr. Approx. 55, No. 2, 641-659 (2022). MSC: 39A45 15B05 30E10 34B20 39A12 33C45 PDF BibTeX XML Cite \textit{A. Sakhnovich}, Constr. Approx. 55, No. 2, 641--659 (2022; Zbl 07501331) Full Text: DOI OpenURL
Li, Shan; Wu, Jinju; Wang, Zhongqing Sobolev orthogonal Legendre rational spectral methods for exterior problems. (English) Zbl 07494129 Int. J. Comput. Math. 99, No. 2, 370-390 (2022). MSC: 65N35 41A20 33C45 35J25 35K10 PDF BibTeX XML Cite \textit{S. Li} et al., Int. J. Comput. Math. 99, No. 2, 370--390 (2022; Zbl 07494129) Full Text: DOI OpenURL
Alpan, Gökalp Extremal polynomials on a Jordan arc. (English) Zbl 07480982 J. Approx. Theory 276, Article ID 105708, 8 p. (2022). MSC: 41-XX 42-XX 41A17 41A44 42C05 33C45 PDF BibTeX XML Cite \textit{G. Alpan}, J. Approx. Theory 276, Article ID 105708, 8 p. (2022; Zbl 07480982) Full Text: DOI arXiv OpenURL
Alzer, Horst; Kwong, Man Kam Sharp inequalities for sine polynomials. (English) Zbl 07479518 Publ. Math. 100, No. 1-2, 185-203 (2022). Reviewer: Petr Gurka (Praha) MSC: 26D05 33B10 33C45 41A44 PDF BibTeX XML Cite \textit{H. Alzer} and \textit{M. K. Kwong}, Publ. Math. 100, No. 1--2, 185--203 (2022; Zbl 07479518) Full Text: DOI OpenURL
Sablica, Lukas; Hornik, Kurt On bounds for Kummer’s function ratio. (English) Zbl 07473348 Math. Comput. 91, No. 334, 887-907 (2022). MSC: 33F05 33C15 65B99 65D15 PDF BibTeX XML Cite \textit{L. Sablica} and \textit{K. Hornik}, Math. Comput. 91, No. 334, 887--907 (2022; Zbl 07473348) Full Text: DOI OpenURL
Daher, Radouan; Tyr, Othman Integrability of the Fourier-Jacobi transform of functions satisfying Lipschitz and Dini-Lipschitz-type estimates. (English) Zbl 07472685 Integral Transforms Spec. Funct. 33, No. 2, 115-126 (2022). Reviewer: Sergei S. Platonov (Petrozavodsk) MSC: 33C45 41A17 42C10 PDF BibTeX XML Cite \textit{R. Daher} and \textit{O. Tyr}, Integral Transforms Spec. Funct. 33, No. 2, 115--126 (2022; Zbl 07472685) Full Text: DOI OpenURL
Ouimet, Frédéric On the Le Cam distance between multivariate hypergeometric and multivariate normal experiments. (English) Zbl 07468846 Result. Math. 77, No. 1, Paper No. 47, 11 p. (2022). MSC: 62E20 62B15 60F99 60E05 62H10 62H12 PDF BibTeX XML Cite \textit{F. Ouimet}, Result. Math. 77, No. 1, Paper No. 47, 11 p. (2022; Zbl 07468846) Full Text: DOI arXiv OpenURL
Chen, Sheng; Shen, Jie Log orthogonal functions: approximation properties and applications. (English) Zbl 1481.65037 IMA J. Numer. Anal. 42, No. 1, 712-743 (2022). MSC: 65D15 33C45 PDF BibTeX XML Cite \textit{S. Chen} and \textit{J. Shen}, IMA J. Numer. Anal. 42, No. 1, 712--743 (2022; Zbl 1481.65037) Full Text: DOI arXiv OpenURL
Durán, Antonio J.; Pérez, Mario; Varona, Juan L. A method for summing Bessel series and a couple of illustrative examples. (English) Zbl 07453371 Proc. Am. Math. Soc. 150, No. 2, 763-778 (2022). MSC: 33C10 11B68 33C20 42A10 PDF BibTeX XML Cite \textit{A. J. Durán} et al., Proc. Am. Math. Soc. 150, No. 2, 763--778 (2022; Zbl 07453371) Full Text: DOI OpenURL
Dmitrishin, Dmitriy; Smorodin, Andrey; Stokolos, Alex An extremal problem for polynomials. (English) Zbl 1479.42001 Appl. Comput. Harmon. Anal. 56, 283-305 (2022). MSC: 42A05 15B05 30C10 30E10 33C45 PDF BibTeX XML Cite \textit{D. Dmitrishin} et al., Appl. Comput. Harmon. Anal. 56, 283--305 (2022; Zbl 1479.42001) Full Text: DOI OpenURL
Gil, A.; Segura, J.; Temme, N. M. Complete asymptotic expansions for the relativistic Fermi-Dirac integral. (English) Zbl 07427000 Appl. Math. Comput. 412, Article ID 126618, 14 p. (2022). MSC: 65Dxx 41Axx 33Exx PDF BibTeX XML Cite \textit{A. Gil} et al., Appl. Math. Comput. 412, Article ID 126618, 14 p. (2022; Zbl 07427000) Full Text: DOI arXiv OpenURL
Xu, Minqiang; Tohidi, Emran A Legendre reproducing kernel method with higher convergence order for a class of singular two-point boundary value problems. (English) Zbl 07534964 J. Appl. Math. Comput. 67, No. 1-2, 405-421 (2021). MSC: 65L60 65L10 34B15 34A45 33C45 46E22 PDF BibTeX XML Cite \textit{M. Xu} and \textit{E. Tohidi}, J. Appl. Math. Comput. 67, No. 1--2, 405--421 (2021; Zbl 07534964) Full Text: DOI OpenURL
Guseĭnov, Ibragim Guseĭnovich; Gadzhimirzaev, Ramis Makhmudovich Two-dimensional limit series in ultraspherical Jacobi polynomials and their approximative properties. (Russian. English summary) Zbl 07501899 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 21, No. 4, 422-433 (2021). MSC: 33C45 PDF BibTeX XML Cite \textit{I. G. Guseĭnov} and \textit{R. M. Gadzhimirzaev}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 21, No. 4, 422--433 (2021; Zbl 07501899) Full Text: DOI MNR OpenURL
Ashry, Heba; Abd-Elhameed, W. M.; Moatimid, G. M.; Youssri, Y. H. Spectral treatment of one and two dimensional second-order BVPs via certain modified shifted Chebyshev polynomials. (English) Zbl 07489871 Int. J. Appl. Comput. Math. 7, No. 6, Paper No. 248, 21 p. (2021). MSC: 65M70 33C45 34A30 42A10 PDF BibTeX XML Cite \textit{H. Ashry} et al., Int. J. Appl. Comput. Math. 7, No. 6, Paper No. 248, 21 p. (2021; Zbl 07489871) Full Text: DOI OpenURL
Zeghdane, Rebiha Numerical approach for solving nonlinear stochastic Itô-Volterra integral equations using shifted Legendre polynomials. (English) Zbl 1482.65014 Int. J. Dyn. Syst. Differ. Equ. 11, No. 1, 69-88 (2021). MSC: 65C30 65R20 45D05 45R05 33C45 PDF BibTeX XML Cite \textit{R. Zeghdane}, Int. J. Dyn. Syst. Differ. Equ. 11, No. 1, 69--88 (2021; Zbl 1482.65014) Full Text: DOI OpenURL
Kumar, Shrawan; Mathur, Neha; Mishra, Vishnu Narayan; Mathur, Pankaj Rational Pál type \((0,1;0)\)-interpolation and quadrature formula with Chebyshev-Markov fractions. (English) Zbl 07487539 Trans. A. Razmadze Math. Inst. 175, No. 2, 235-251 (2021). MSC: 33C45 33C47 41A20 PDF BibTeX XML Cite \textit{S. Kumar} et al., Trans. A. Razmadze Math. Inst. 175, No. 2, 235--251 (2021; Zbl 07487539) Full Text: Link OpenURL
Mahmoud, Mansour; Anis, Mona Some Padé approximations and inequalities for the complete elliptic integrals of the first kind. (English) Zbl 07465016 J. Inequal. Appl. 2021, Paper No. 37, 13 p. (2021). MSC: 33E05 26D15 41A21 PDF BibTeX XML Cite \textit{M. Mahmoud} and \textit{M. Anis}, J. Inequal. Appl. 2021, Paper No. 37, 13 p. (2021; Zbl 07465016) Full Text: DOI OpenURL
Nasiruzzaman, Md.; Alotaibi, Abdullah; Mursaleen, M. Dunkl-type generalization of the second kind beta operators via \((p, Q)\)-calculus. (English) Zbl 07464985 J. Inequal. Appl. 2021, Paper No. 6, 13 p. (2021). MSC: 41A25 41A36 33C45 PDF BibTeX XML Cite \textit{Md. Nasiruzzaman} et al., J. Inequal. Appl. 2021, Paper No. 6, 13 p. (2021; Zbl 07464985) Full Text: DOI OpenURL
Alzer, Horst; Kwong, Man Kam On some inequalities for sine polynomials. (English) Zbl 07457036 Jaen J. Approx. 12, 89-109 (2021). Reviewer: Raghib Abu-Saris (Edmonton) MSC: 26A48 26D05 26D15 33B10 33C05 41A44 PDF BibTeX XML Cite \textit{H. Alzer} and \textit{M. K. Kwong}, Jaen J. Approx. 12, 89--109 (2021; Zbl 07457036) Full Text: Link OpenURL
Teteruk, I. S. Two-dimensional generalized instantaneous images and approximations of the Padé type function of two variables, which is a generalization of hypergeometric series. (Ukrainian. English summary) Zbl 07450277 Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 2021, No. 2, 95-100 (2021). MSC: 41A21 PDF BibTeX XML Cite \textit{I. S. Teteruk}, Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 2021, No. 2, 95--100 (2021; Zbl 07450277) Full Text: DOI OpenURL
Chouchene, Frej; Haouala, Iness Herglotz’s theorem for Jacobi-Dunkl positive definite sequences. (English) Zbl 07438369 Math. Slovaca 71, No. 3, 655-666 (2021). MSC: 33B10 33C45 33C47 40A30 42A05 42A10 42A82 44A35 PDF BibTeX XML Cite \textit{F. Chouchene} and \textit{I. Haouala}, Math. Slovaca 71, No. 3, 655--666 (2021; Zbl 07438369) Full Text: DOI OpenURL
Sultanakhmedov, M. S. Some properties of Sobolev orthogonal polynomials associated with Chebyshev polynomials of the second kind. (English) Zbl 07437851 Kusraev, Anatoly G. (ed.) et al., Operator theory and differential equations. Selected papers based on the presentations at the 15th conference on order analysis and related problems of mathematical modeling, Vladikavkaz, Russia, July 15–20, 2019. Cham: Birkhäuser. Trends Math., 259-273 (2021). MSC: 42C05 33C45 46E35 PDF BibTeX XML Cite \textit{M. S. Sultanakhmedov}, in: Operator theory and differential equations. Selected papers based on the presentations at the 15th conference on order analysis and related problems of mathematical modeling, Vladikavkaz, Russia, July 15--20, 2019. Cham: Birkhäuser. 259--273 (2021; Zbl 07437851) Full Text: DOI OpenURL
Magomed-Kasumov, M. G. Approximation properties of Vallée Poussin means for special series of ultraspherical Jacobi polynomials. (English) Zbl 1484.33015 Kusraev, Anatoly G. (ed.) et al., Operator theory and differential equations. Selected papers based on the presentations at the 15th conference on order analysis and related problems of mathematical modeling, Vladikavkaz, Russia, July 15–20, 2019. Cham: Birkhäuser. Trends Math., 107-120 (2021). MSC: 33C45 41A25 42C10 PDF BibTeX XML Cite \textit{M. G. Magomed-Kasumov}, in: Operator theory and differential equations. Selected papers based on the presentations at the 15th conference on order analysis and related problems of mathematical modeling, Vladikavkaz, Russia, July 15--20, 2019. Cham: Birkhäuser. 107--120 (2021; Zbl 1484.33015) Full Text: DOI OpenURL
Fricain, Emmanuel; Mashreghi, Javad Orthonormal polynomial basis in local Dirichlet spaces. (English) Zbl 07434748 Acta Sci. Math. 87, No. 3-4, 595-613 (2021). Reviewer: Leonid Golinskii (Kharkov) MSC: 30H05 33C45 33C47 42B35 PDF BibTeX XML Cite \textit{E. Fricain} and \textit{J. Mashreghi}, Acta Sci. Math. 87, No. 3--4, 595--613 (2021; Zbl 07434748) Full Text: DOI OpenURL
Nagao, Hidehito The Padé interpolation method applied to additive difference Painlevé equations. (English) Zbl 07432926 Lett. Math. Phys. 111, No. 6, Paper No. 135, 28 p. (2021). MSC: 33D15 34M55 39A10 41A05 41A21 PDF BibTeX XML Cite \textit{H. Nagao}, Lett. Math. Phys. 111, No. 6, Paper No. 135, 28 p. (2021; Zbl 07432926) Full Text: DOI arXiv OpenURL
Gadzhimirzaev, R. M.; Shakh-Émirov, T. N. Approximation properties of the Vallée-Poussin means of partial sums of a special series in Laguerre polynomials. (English. Russian original) Zbl 07431868 Math. Notes 110, No. 4, 475-488 (2021); translation from Mat. Zametki 110, No. 4, 483-497 (2021). MSC: 33Cxx 42Cxx 41Axx PDF BibTeX XML Cite \textit{R. M. Gadzhimirzaev} and \textit{T. N. Shakh-Émirov}, Math. Notes 110, No. 4, 475--488 (2021; Zbl 07431868); translation from Mat. Zametki 110, No. 4, 483--497 (2021) Full Text: DOI OpenURL
Sultanakhmedov, M. S. Approximation of functions by discrete Fourier sums in polynomials orthogonal on a nonuniform grid with Jacobi weight. (English. Russian original) Zbl 1479.42005 Math. Notes 110, No. 3, 418-431 (2021); translation from Mat. Zametki 110, No. 3, 434-449 (2021). MSC: 42A10 42C05 33C45 PDF BibTeX XML Cite \textit{M. S. Sultanakhmedov}, Math. Notes 110, No. 3, 418--431 (2021; Zbl 1479.42005); translation from Mat. Zametki 110, No. 3, 434--449 (2021) Full Text: DOI OpenURL
Chirskii, V. G. Arithmetic properties of an Euler-type series with polyadic Liouville parameter. (English) Zbl 1473.11142 Russ. J. Math. Phys. 28, No. 3, 293-302 (2021). MSC: 11J61 30B10 11J91 PDF BibTeX XML Cite \textit{V. G. Chirskii}, Russ. J. Math. Phys. 28, No. 3, 293--302 (2021; Zbl 1473.11142) Full Text: DOI OpenURL
Nikolov, Geno; Shadrin, Alexei Markov-type inequalities and extreme zeros of orthogonal polynomials. (English) Zbl 07416634 J. Approx. Theory 271, Article ID 105644, 17 p. (2021). Reviewer: Yamilet del Carmen Quintana Mato (Caracas) MSC: 41A17 33C45 PDF BibTeX XML Cite \textit{G. Nikolov} and \textit{A. Shadrin}, J. Approx. Theory 271, Article ID 105644, 17 p. (2021; Zbl 07416634) Full Text: DOI OpenURL
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 PDF BibTeX XML Cite \textit{S. De Marchi} et al., J. Approx. Theory 271, Article ID 105634, 17 p. (2021; Zbl 1482.41001) Full Text: DOI arXiv OpenURL
Ait-Haddou, Rachid; Mazure, Marie-Laurence Blossoming and Hermite-Padé approximation for hypergeometric series. (English) Zbl 07411102 Numer. Algorithms 88, No. 3, 1183-1214 (2021). Reviewer: Marcel G. de Bruin (Heemstede) MSC: 65D17 65D20 41A20 41A21 PDF BibTeX XML Cite \textit{R. Ait-Haddou} and \textit{M.-L. Mazure}, Numer. Algorithms 88, No. 3, 1183--1214 (2021; Zbl 07411102) Full Text: DOI OpenURL
Yudenkova, Ekaterina Yur’evna Values of hypergeometric \(F\)-series at polyadic Liouville points. (Russian. English summary) Zbl 1476.11096 Chebyshevskiĭ Sb. 22, No. 2(78), 536-542 (2021). MSC: 11J61 11J85 33C20 PDF BibTeX XML Cite \textit{E. Y. Yudenkova}, Chebyshevskiĭ Sb. 22, No. 2(78), 536--542 (2021; Zbl 1476.11096) Full Text: DOI MNR OpenURL
Samsonov, Alekseĭ Sergeevich An application of methods for studying the algebraic independence of hypergeometric series and values of \(g\)-adic functions. (Russian. English summary) Zbl 1471.11215 Chebyshevskiĭ Sb. 22, No. 2(78), 528-535 (2021). MSC: 11J61 11J85 33C20 33E50 PDF BibTeX XML Cite \textit{A. S. Samsonov}, Chebyshevskiĭ Sb. 22, No. 2(78), 528--535 (2021; Zbl 1471.11215) Full Text: DOI MNR OpenURL
Mun’os Vaskes, Ankhel’ Khorkheevich Arithmetic properties of the values some hypergeometric \(F\)-series. (Russian. English summary) Zbl 1476.11095 Chebyshevskiĭ Sb. 22, No. 2(78), 519-527 (2021). MSC: 11J61 11J85 33C20 PDF BibTeX XML Cite \textit{A. K. Mun'os Vaskes}, Chebyshevskiĭ Sb. 22, No. 2(78), 519--527 (2021; Zbl 1476.11095) Full Text: DOI MNR OpenURL
Chaggara, H.; Ayadi, N. Discrete Hahn-classical \(d\)-orthogonal polynomials. (English) Zbl 07405646 Integral Transforms Spec. Funct. 32, No. 5-8, 407-436 (2021). MSC: 33C45 39A70 41A10 41A58 PDF BibTeX XML Cite \textit{H. Chaggara} and \textit{N. Ayadi}, Integral Transforms Spec. Funct. 32, No. 5--8, 407--436 (2021; Zbl 07405646) Full Text: DOI OpenURL
Huang, Xiao-Min; Lin, Yu; Zhao, Yu-Qiu Asymptotics of the Charlier polynomials via difference equation methods. (English) Zbl 07403148 Anal. Appl., Singap. 19, No. 4, 679-713 (2021). Reviewer: José L. Lopez (Pamplona) MSC: 41A60 33C45 39A10 PDF BibTeX XML Cite \textit{X.-M. Huang} et al., Anal. Appl., Singap. 19, No. 4, 679--713 (2021; Zbl 07403148) Full Text: DOI arXiv OpenURL
Xia, Mingtao; Shao, Sihong; Chou, Tom Efficient scaling and moving techniques for spectral methods in unbounded domains. (English) Zbl 1484.65277 SIAM J. Sci. Comput. 43, No. 5, A3244-A3268 (2021). MSC: 65M70 65F35 65M50 33C45 41A05 65M12 65M15 35C08 35B44 PDF BibTeX XML Cite \textit{M. Xia} et al., SIAM J. Sci. Comput. 43, No. 5, A3244--A3268 (2021; Zbl 1484.65277) Full Text: DOI arXiv OpenURL
Simsek, Yilmaz Applications of constructed new families of generating-type functions interpolating new and known classes of polynomials and numbers. (English) Zbl 1472.05010 Math. Methods Appl. Sci. 44, No. 14, 11245-11268 (2021). MSC: 05A15 05A19 05A40 05C30 11B68 30C15 26C05 12D10 33C45 41A05 PDF BibTeX XML Cite \textit{Y. Simsek}, Math. Methods Appl. Sci. 44, No. 14, 11245--11268 (2021; Zbl 1472.05010) Full Text: DOI OpenURL
Marcovecchio, Raffaele Vectors of type II Hermite-Padé approximations and a new linear independence criterion. (English) Zbl 1476.11100 Ann. Mat. Pura Appl. (4) 200, No. 6, 2829-2861 (2021). Reviewer: Jaroslav Hančl (Ostrava) MSC: 11J72 11B83 11C20 33C45 39A60 41A28 42C05 PDF BibTeX XML Cite \textit{R. Marcovecchio}, Ann. Mat. Pura Appl. (4) 200, No. 6, 2829--2861 (2021; Zbl 1476.11100) Full Text: DOI arXiv OpenURL
Daher, Radouan; Tyr, Othman Equivalence of \(K\)-functionals and modulus of smoothness generated by a generalized Jacobi-Dunkl transform on the real line. (English) Zbl 1483.44003 Rend. Circ. Mat. Palermo (2) 70, No. 2, 687-698 (2021). MSC: 44A15 33C45 44A20 41A25 PDF BibTeX XML Cite \textit{R. Daher} and \textit{O. Tyr}, Rend. Circ. Mat. Palermo (2) 70, No. 2, 687--698 (2021; Zbl 1483.44003) Full Text: DOI OpenURL
Heydari, Mohammad Hossein; Razzaghi, Mohsen; Avazzadeh, Zakieh Numerical investigation of variable-order fractional Benjamin-Bona-Mahony-Burgers equation using a pseudo-spectral method. (English) Zbl 07377114 Math. Methods Appl. Sci. 44, No. 11, 8669-8683 (2021). MSC: 65M70 65M06 65M15 65D07 33C45 41A50 26A33 35R11 35Q53 PDF BibTeX XML Cite \textit{M. H. Heydari} et al., Math. Methods Appl. Sci. 44, No. 11, 8669--8683 (2021; Zbl 07377114) Full Text: DOI OpenURL
Starovoitov, A. P. On the explicit representation of polyorthogonal polynomials. (English. Russian original) Zbl 1472.41008 Russ. Math. 65, No. 4, 72-80 (2021); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 4, 80-89 (2021). Reviewer: Daniel Cárdenas Morales (Jaén) MSC: 41A21 33C45 42C05 PDF BibTeX XML Cite \textit{A. P. Starovoitov}, Russ. Math. 65, No. 4, 72--80 (2021; Zbl 1472.41008); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2021, No. 4, 80--89 (2021) Full Text: DOI OpenURL
Daşcıoğlu, Ayşegül; Varol, Dilek Laguerre polynomial solutions of linear fractional integro-differential equations. (English) Zbl 07372204 Math. Sci., Springer 15, No. 1, 47-54 (2021). MSC: 65L60 33C45 34K07 34K37 45J05 PDF BibTeX XML Cite \textit{A. Daşcıoğlu} and \textit{D. Varol}, Math. Sci., Springer 15, No. 1, 47--54 (2021; Zbl 07372204) Full Text: DOI OpenURL
Dümbgen, Lutz; Samworth, Richard J.; Wellner, Jon A. Bounding distributional errors via density ratios. (English) Zbl 07370691 Bernoulli 27, No. 2, 818-852 (2021). MSC: 62E17 60B10 PDF BibTeX XML Cite \textit{L. Dümbgen} et al., Bernoulli 27, No. 2, 818--852 (2021; Zbl 07370691) Full Text: DOI arXiv OpenURL
Cipu, Mihai; Dujella, Andrej; Fujita, Yasutsugu Fujita Diophantine triples with largest two elements in common. (English) Zbl 1474.11078 Period. Math. Hung. 82, No. 1, 56-68 (2021). Reviewer: Ranjeet Sehmi (Chandigarh) MSC: 11D09 11B37 11J68 11J86 PDF BibTeX XML Cite \textit{M. Cipu} et al., Period. Math. Hung. 82, No. 1, 56--68 (2021; Zbl 1474.11078) Full Text: DOI OpenURL
Campbell, John Maxwell New families of double hypergeometric series for constants involving \(1/\pi^2\). (English) Zbl 1483.33008 Ann. Pol. Math. 126, No. 1, 1-20 (2021). MSC: 33C75 11M06 33F05 PDF BibTeX XML Cite \textit{J. M. Campbell}, Ann. Pol. Math. 126, No. 1, 1--20 (2021; Zbl 1483.33008) Full Text: DOI OpenURL
Alqudah, Mohammad A.; Almheidat, Maalee N.; Hamadneh, Tareq Bivariate generalized shifted Gegenbauer orthogonal system. (English) Zbl 1477.33012 J. Math. 2021, Article ID 5563032, 9 p. (2021). MSC: 33C45 41A10 PDF BibTeX XML Cite \textit{M. A. Alqudah} et al., J. Math. 2021, Article ID 5563032, 9 p. (2021; Zbl 1477.33012) Full Text: DOI OpenURL
Marcellán, Francisco; Rodríguez, José M. Lupaş-type inequality and applications to Markov-type inequalities in weighted Sobolev spaces. (English) Zbl 1471.33007 Bull. Math. Sci. 11, No. 1, Article ID 1950022, 20 p. (2021). Reviewer: Thomas Ernst (Uppsala) MSC: 33C45 41A17 26C99 PDF BibTeX XML Cite \textit{F. Marcellán} and \textit{J. M. Rodríguez}, Bull. Math. Sci. 11, No. 1, Article ID 1950022, 20 p. (2021; Zbl 1471.33007) Full Text: DOI OpenURL
Zheng, Xiangcheng; Ervin, V. J.; Wang, Hong Optimal Petrov-Galerkin spectral approximation method for the fractional diffusion, advection, reaction equation on a bounded interval. (English) Zbl 1465.65154 J. Sci. Comput. 86, No. 3, Paper No. 29, 22 p. (2021). MSC: 65N30 65N35 65N12 35B65 41A10 33C45 35R11 PDF BibTeX XML Cite \textit{X. Zheng} et al., J. Sci. Comput. 86, No. 3, Paper No. 29, 22 p. (2021; Zbl 1465.65154) Full Text: DOI arXiv OpenURL
Dumitrescu, Olivia; Mulase, Motohico Interplay between opers, quantum curves, WKB analysis, and Higgs bundles. (English) Zbl 1469.14067 SIGMA, Symmetry Integrability Geom. Methods Appl. 17, Paper 036, 53 p. (2021). Reviewer: Georgios Kydonakis (Heidelberg) MSC: 14H15 14N35 81T45 14F10 14J26 33C05 33C10 33C15 34M60 53D37 PDF BibTeX XML Cite \textit{O. Dumitrescu} and \textit{M. Mulase}, SIGMA, Symmetry Integrability Geom. Methods Appl. 17, Paper 036, 53 p. (2021; Zbl 1469.14067) Full Text: DOI arXiv OpenURL
Daher, Radouan; Tyr, Othman Modulus of smoothness and theorems concerning approximation in the space \(L^2_{q,\alpha}(\mathbb{R}_q)\) with power weight. (English) Zbl 1467.41009 Mediterr. J. Math. 18, No. 2, Paper No. 69, 16 p. (2021). MSC: 41A36 33D15 44A20 PDF BibTeX XML Cite \textit{R. Daher} and \textit{O. Tyr}, Mediterr. J. Math. 18, No. 2, Paper No. 69, 16 p. (2021; Zbl 1467.41009) Full Text: DOI OpenURL
Burkardt, John; Wu, Yixuan; Zhang, Yanzhi A unified meshfree pseudospectral method for solving both classical and fractional PDEs. (English) Zbl 1471.65207 SIAM J. Sci. Comput. 43, No. 2, A1389-A1411 (2021). MSC: 65N35 65D12 65R20 41A05 35R11 PDF BibTeX XML Cite \textit{J. Burkardt} et al., SIAM J. Sci. Comput. 43, No. 2, A1389--A1411 (2021; Zbl 1471.65207) Full Text: DOI arXiv OpenURL
Cui, Tengteng; Chen, Sheng; Jiao, Yujian Efficient Hermite spectral methods for space tempered fractional diffusion equations. (English) Zbl 1468.65162 East Asian J. Appl. Math. 11, No. 1, 43-62 (2021). MSC: 65M70 65M22 65N35 65M12 65L12 65D30 41A05 41A10 41A25 42A38 33C45 35R11 PDF BibTeX XML Cite \textit{T. Cui} et al., East Asian J. Appl. Math. 11, No. 1, 43--62 (2021; Zbl 1468.65162) Full Text: DOI OpenURL
Goh, Say Song; Goodman, Tim N. T.; Lee, S. L. Orthogonal polynomials, biorthogonal polynomials and spline functions. (English) Zbl 1460.41004 Appl. Comput. Harmon. Anal. 52, 141-164 (2021). Reviewer: Martin D. Buhmann (Gießen) MSC: 41A15 41A30 41A58 42A38 33C45 65D07 PDF BibTeX XML Cite \textit{S. S. Goh} et al., Appl. Comput. Harmon. Anal. 52, 141--164 (2021; Zbl 1460.41004) Full Text: DOI OpenURL
Fujita, Yasutsugu; Le, Maohua Uniqueness of solutions to simultaneous Pell equations. (English) Zbl 1470.11049 Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 393-405 (2021). Reviewer: Mahadi Ddamulira (Kampala) MSC: 11D09 11B37 11J68 PDF BibTeX XML Cite \textit{Y. Fujita} and \textit{M. Le}, Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 393--405 (2021; Zbl 1470.11049) Full Text: DOI OpenURL
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 PDF BibTeX XML Cite \textit{A. P. Magnus} et al., J. Approx. Theory 263, Article ID 105522, 30 p. (2021; Zbl 1462.33004) Full Text: DOI OpenURL
Acu, Ana-Maria; Rasa, Ioan Elementary hypergeometric functions, Heun functions, and moments of MKZ operators. (English) Zbl 1461.33002 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 1, Paper No. 20, 10 p. (2021). MSC: 33C05 33C90 33E30 41A36 PDF BibTeX XML Cite \textit{A.-M. Acu} and \textit{I. Rasa}, Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 115, No. 1, Paper No. 20, 10 p. (2021; Zbl 1461.33002) Full Text: DOI arXiv OpenURL
Borodin, Alexei; Wheeler, Michael Spin \(q\)-Whittaker polynomials. (English) Zbl 1460.81033 Adv. Math. 376, Article ID 107449, 51 p. (2021). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 81Q35 81R12 81T11 51L15 16T25 33C15 40A25 PDF BibTeX XML Cite \textit{A. Borodin} and \textit{M. Wheeler}, Adv. Math. 376, Article ID 107449, 51 p. (2021; Zbl 1460.81033) Full Text: DOI arXiv OpenURL
Dimitrov, Dimitar K.; Nikolov, Geno P. A discrete weighted Markov-Bernstein inequality for sequences and polynomials. (English) Zbl 1455.41003 J. Math. Anal. Appl. 493, No. 1, Article ID 124522, 15 p. (2021). Reviewer: Alexei Lukashov (Saratov) MSC: 41A17 33C45 PDF BibTeX XML Cite \textit{D. K. Dimitrov} and \textit{G. P. Nikolov}, J. Math. Anal. Appl. 493, No. 1, Article ID 124522, 15 p. (2021; Zbl 1455.41003) Full Text: DOI arXiv OpenURL
Zhang, Zhizheng; Gu, Jing; Song, Hanfei A new transformation formula involving derived WP-Bailey pair and its applications. (English) Zbl 07541517 Filomat 34, No. 13, 4245-4252 (2020). MSC: 33D15 11B65 11F27 11F20 33F05 PDF BibTeX XML Cite \textit{Z. Zhang} et al., Filomat 34, No. 13, 4245--4252 (2020; Zbl 07541517) Full Text: DOI OpenURL
Alotaibi, Abdullah; Mursaleen, M. Approximation of Jakimovski-Leviatan-Beta type integral operators via \(q\)-calculus. (English) Zbl 1484.41012 AIMS Math. 5, No. 4, 3019-3034 (2020). MSC: 41A36 05A30 33C45 PDF BibTeX XML Cite \textit{A. Alotaibi} and \textit{M. Mursaleen}, AIMS Math. 5, No. 4, 3019--3034 (2020; Zbl 1484.41012) Full Text: DOI OpenURL
Nasiruzzaman, M.; Mursaleen, M. Approximation by Jakimovski-Leviatan-beta operators in weighted space. (English) Zbl 1485.41005 Adv. Difference Equ. 2020, Paper No. 393, 10 p. (2020). MSC: 41A10 41A25 41A36 33C65 33C45 33D05 PDF BibTeX XML Cite \textit{M. Nasiruzzaman} and \textit{M. Mursaleen}, Adv. Difference Equ. 2020, Paper No. 393, 10 p. (2020; Zbl 1485.41005) Full Text: DOI OpenURL
Mursaleen, M.; Nasiruzzaman, Md.; Kılıçman, A.; Sapar, S. H. Dunkl generalization of Phillips operators and approximation in weighted spaces. (English) Zbl 1485.41012 Adv. Difference Equ. 2020, Paper No. 365, 15 p. (2020). MSC: 41A36 41A25 33C45 41A35 PDF BibTeX XML Cite \textit{M. Mursaleen} et al., Adv. Difference Equ. 2020, Paper No. 365, 15 p. (2020; Zbl 1485.41012) Full Text: DOI OpenURL
Ansari, K. J.; Mursaleen, M.; Shareef, K. P. Muhammed; Ghouse, M. Approximation by modified Kantorovich-Szász type operators involving Charlier polynomials. (English) Zbl 1482.41016 Adv. Difference Equ. 2020, Paper No. 192, 23 p. (2020). MSC: 41A36 41A25 41A10 26A15 40A35 33C45 PDF BibTeX XML Cite \textit{K. J. Ansari} et al., Adv. Difference Equ. 2020, Paper No. 192, 23 p. (2020; Zbl 1482.41016) Full Text: DOI OpenURL
Alotaibi, Abdullah Approximation on a class of Phillips operators generated by \(q\)-analogue. (English) Zbl 07460896 J. Inequal. Appl. 2020, Paper No. 121, 15 p. (2020). MSC: 41A25 41A36 33C45 PDF BibTeX XML Cite \textit{A. Alotaibi}, J. Inequal. Appl. 2020, Paper No. 121, 15 p. (2020; Zbl 07460896) Full Text: DOI OpenURL
Kara, Mustafa; Mahmudov, Nazim I. \((p , Q)\)-generalization of Szász-Mirakjan operators and their approximation properties. (English) Zbl 07460891 J. Inequal. Appl. 2020, Paper No. 116, 16 p. (2020). MSC: 41Axx 33Dxx 40Axx PDF BibTeX XML Cite \textit{M. Kara} and \textit{N. I. Mahmudov}, J. Inequal. Appl. 2020, Paper No. 116, 16 p. (2020; Zbl 07460891) Full Text: DOI OpenURL
Nasiruzzaman, M.; Rao, Nadeem; Srivastava, Anshul; Kumar, Ravi Approximation on a class of Szász-Mirakyan operators via second kind of beta operators. (English) Zbl 07460823 J. Inequal. Appl. 2020, Paper No. 45, 13 p. (2020). MSC: 41A25 41A36 33C45 PDF BibTeX XML Cite \textit{M. Nasiruzzaman} et al., J. Inequal. Appl. 2020, Paper No. 45, 13 p. (2020; Zbl 07460823) Full Text: DOI OpenURL
Gupta, Vijay A generalized class of integral operators. (English) Zbl 07445692 Carpathian J. Math. 36, No. 3, 423-431 (2020). MSC: 41A35 33C45 41A36 PDF BibTeX XML Cite \textit{V. Gupta}, Carpathian J. Math. 36, No. 3, 423--431 (2020; Zbl 07445692) Full Text: DOI OpenURL
Pant, G. S.; Chand, K. B. WP Bailey pairs and double series identities. (English) Zbl 07443617 J. Ramanujan Soc. Math. Math. Sci. 8, No. 1, 69-78 (2020). Reviewer: Thomas Ernst (Uppsala) MSC: 33D15 11F20 33D90 33F05 PDF BibTeX XML Cite \textit{G. S. Pant} and \textit{K. B. Chand}, J. Ramanujan Soc. Math. Math. Sci. 8, No. 1, 69--78 (2020; Zbl 07443617) Full Text: Link OpenURL
Munos Vaskes, Ankhel Khorkheevich Lower estimates of polynomials and linear forms in the values of \(F\)-series. (Russian. English summary) Zbl 1470.11197 Chebyshevskiĭ Sb. 21, No. 3(75), 142-164 (2020). MSC: 11J61 11J85 33C20 PDF BibTeX XML Cite \textit{A. K. Munos Vaskes}, Chebyshevskiĭ Sb. 21, No. 3(75), 142--164 (2020; Zbl 1470.11197) Full Text: MNR OpenURL
López, José L.; Pagola, Pedro J.; Karp, Dmitrii B. Uniformly convergent expansions for the generalized hypergeometric functions \(_{p-1}F_p\) and \(_pF_p\). (English) Zbl 1476.33004 Integral Transforms Spec. Funct. 31, No. 10, 820-837 (2020). Reviewer: István Mező (Nanjing) MSC: 33C20 41A58 41A80 PDF BibTeX XML Cite \textit{J. L. López} et al., Integral Transforms Spec. Funct. 31, No. 10, 820--837 (2020; Zbl 1476.33004) Full Text: DOI arXiv OpenURL
Jiao, Yujian A novel spectral method for Burgers equation on the real line. (English) Zbl 1468.65164 East Asian J. Appl. Math. 10, No. 3, 532-548 (2020). MSC: 65M70 65L06 65M12 41A30 33C45 76M22 35Q35 PDF BibTeX XML Cite \textit{Y. Jiao}, East Asian J. Appl. Math. 10, No. 3, 532--548 (2020; Zbl 1468.65164) Full Text: DOI OpenURL
Chouchene, Frej; Haouala, Iness Dirichlet theorem for Jacobi-Dunkl expansions. (English) Zbl 1465.33008 Numer. Funct. Anal. Optim. 42, No. 1, 109-121 (2020). MSC: 33C47 33B10 33C45 40A30 42A10 42A16 PDF BibTeX XML Cite \textit{F. Chouchene} and \textit{I. Haouala}, Numer. Funct. Anal. Optim. 42, No. 1, 109--121 (2020; Zbl 1465.33008) Full Text: DOI HAL OpenURL
Teteruk, I. S. Two-dimensional generalized instantaneous images and approximations of the Padé type function of two variables. (Ukrainian. English summary) Zbl 1474.41020 Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 2020, No. 1-2, 75-80 (2020). MSC: 41A21 PDF BibTeX XML Cite \textit{I. S. Teteruk}, Visn., Ser. Fiz.-Mat. Nauky, Kyïv. Univ. Im. Tarasa Shevchenka 2020, No. 1--2, 75--80 (2020; Zbl 1474.41020) Full Text: DOI OpenURL
Yang, Yin; Wang, Jindi; Zhang, Shangyou; Tohidi, Emran Convergence analysis of space-time Jacobi spectral collocation method for solving time-fractional Schrödinger equations. (English) Zbl 07328855 Appl. Math. Comput. 387, Article ID 124489, 17 p. (2020). MSC: 65M70 33C45 35Q40 41A55 41A25 65D32 35R09 45K05 45D05 35R11 26A33 65F10 PDF BibTeX XML Cite \textit{Y. Yang} et al., Appl. Math. Comput. 387, Article ID 124489, 17 p. (2020; Zbl 07328855) Full Text: DOI OpenURL
Occorsio, Donatella; Themistoclakis, Woula Uniform weighted approximation on the square by polynomial interpolation at Chebyshev nodes. (English) Zbl 1474.41081 Appl. Math. Comput. 385, Article ID 125457, 16 p. (2020). MSC: 41A81 41A10 33C45 65D05 PDF BibTeX XML Cite \textit{D. Occorsio} and \textit{W. Themistoclakis}, Appl. Math. Comput. 385, Article ID 125457, 16 p. (2020; Zbl 1474.41081) Full Text: DOI OpenURL
Hashemi, M. S.; Atangana, A.; Hajikhah, S. Solving fractional pantograph delay equations by an effective computational method. (English) Zbl 07318101 Math. Comput. Simul. 177, 295-305 (2020). MSC: 33Cxx 65Mxx 35Rxx PDF BibTeX XML Cite \textit{M. S. Hashemi} et al., Math. Comput. Simul. 177, 295--305 (2020; Zbl 07318101) Full Text: DOI OpenURL
Bazm, Sohrab; Hosseini, Alireza The alternative Legendre tau method for solving nonlinear multi-order fractional differential equations. (English) Zbl 1477.34007 J. Appl. Anal. Comput. 10, No. 2, 442-456 (2020). Reviewer: Neville Ford (Chester) MSC: 34A08 34A12 34A45 33C45 PDF BibTeX XML Cite \textit{S. Bazm} and \textit{A. Hosseini}, J. Appl. Anal. Comput. 10, No. 2, 442--456 (2020; Zbl 1477.34007) Full Text: DOI OpenURL
Shukla, Swatantra Kumar Certain transformations involving poly-basic hypergeometric series. (English) Zbl 1463.11019 South East Asian J. Math. Math. Sci. 16, No. 1, 93-98 (2020). MSC: 11A55 33D90 11F20 33F05 PDF BibTeX XML Cite \textit{S. K. Shukla}, South East Asian J. Math. Math. Sci. 16, No. 1, 93--98 (2020; Zbl 1463.11019) Full Text: Link OpenURL
Sahni, Nidhi; Singh, Priyanka; Shahjade, Mohmmad Application of conjugate Bailey pair and conjugate WP-Bailey pair to establish summations and \(q\)-series identities. (English) Zbl 1463.11018 South East Asian J. Math. Math. Sci. 16, No. 1, 65-78 (2020). MSC: 11A55 33D15 33D90 11F20 33F05 PDF BibTeX XML Cite \textit{N. Sahni} et al., South East Asian J. Math. Math. Sci. 16, No. 1, 65--78 (2020; Zbl 1463.11018) Full Text: Link OpenURL
Starovoitov, A. P.; Kechko, E. P. Asymptotics for Hermite-Padé approximants associated with the Mittag-Leffler functions. (English) Zbl 1456.30066 Lobachevskii J. Math. 41, No. 11, 2295-2302 (2020). MSC: 30E10 41A21 PDF BibTeX XML Cite \textit{A. P. Starovoitov} and \textit{E. P. Kechko}, Lobachevskii J. Math. 41, No. 11, 2295--2302 (2020; Zbl 1456.30066) Full Text: DOI OpenURL
Liu, Rong The zeros of orthogonal polynomials and Markov-Bernstein inequalities for Jacobi-exponential weights on \((-1,1)\). (English) Zbl 07290901 J. Math. 2020, Article ID 7805730, 9 p. (2020). MSC: 33C45 26D05 41A17 42C05 PDF BibTeX XML Cite \textit{R. Liu}, J. Math. 2020, Article ID 7805730, 9 p. (2020; Zbl 07290901) Full Text: DOI OpenURL
Qiu, Song-Liang; Ma, Xiao-Yan; Chu, Yu-Ming Extensions of quadratic transformation identities for hypergeometric functions. (English) Zbl 1455.33003 Math. Inequal. Appl. 23, No. 4, 1391-1423 (2020). Reviewer: Pierluigi Vellucci (Roma) MSC: 33C05 33F05 PDF BibTeX XML Cite \textit{S.-L. Qiu} et al., Math. Inequal. Appl. 23, No. 4, 1391--1423 (2020; Zbl 1455.33003) Full Text: DOI OpenURL
Zheng, Xiangcheng; Ervin, Vincent J.; Wang, Hong Numerical approximations for the variable coefficient fractional diffusion equations with non-smooth data. (English) Zbl 1451.65209 Comput. Methods Appl. Math. 20, No. 3, 573-589 (2020). MSC: 65N30 35B65 41A10 33C45 PDF BibTeX XML Cite \textit{X. Zheng} et al., Comput. Methods Appl. Math. 20, No. 3, 573--589 (2020; Zbl 1451.65209) Full Text: DOI arXiv OpenURL
Long, Wen-Gao; Dai, Dan; Li, Yu-Tian; Wang, Xiang-Sheng Asymptotics of orthogonal polynomials with asymptotic Freud-like weights. (English) Zbl 1453.42023 Stud. Appl. Math. 144, No. 2, 133-163 (2020). MSC: 42C05 33C45 65T99 PDF BibTeX XML Cite \textit{W.-G. Long} et al., Stud. Appl. Math. 144, No. 2, 133--163 (2020; Zbl 1453.42023) Full Text: DOI OpenURL
Komarov, M. A. Note on power sums of the zeros of certain Laguerre and Bessel polynomials. (English) Zbl 1477.33014 Integral Transforms Spec. Funct. 31, No. 7, 562-569 (2020). MSC: 33C45 30C10 30C15 30E10 PDF BibTeX XML Cite \textit{M. A. Komarov}, Integral Transforms Spec. Funct. 31, No. 7, 562--569 (2020; Zbl 1477.33014) Full Text: DOI OpenURL
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 PDF BibTeX XML Cite \textit{G. Alpan} and \textit{M. Zinchenko}, J. Approx. Theory 259, Article ID 105480, 18 p. (2020; Zbl 1452.41003) Full Text: DOI arXiv OpenURL
Ryabchenko, N. V.; Volkov, D. A.; Starovoĭtov, A. P. A criterion for the existence and uniqueness of polyorthogonal polynomials of the second type. (Russian. English summary) Zbl 1451.30075 Probl. Fiz. Mat. Tekh. 2020, No. 2(43), 85-90 (2020). MSC: 30E10 33C45 41A21 PDF BibTeX XML Cite \textit{N. V. Ryabchenko} et al., Probl. Fiz. Mat. Tekh. 2020, No. 2(43), 85--90 (2020; Zbl 1451.30075) Full Text: MNR OpenURL
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 PDF BibTeX XML Cite \textit{D. V. Gorbachev} et al., J. Approx. Theory 258, Article ID 105462, 30 p. (2020; Zbl 1452.42006) Full Text: DOI arXiv OpenURL
Sen, Abhijit; Silagadze, Zurab K. Trigonometric identities inspired by the atomic form factor. (English) Zbl 1448.81478 Georgian Math. J. 27, No. 3, 441-446 (2020). MSC: 81V45 41A50 33C45 33B10 81U05 PDF BibTeX XML Cite \textit{A. Sen} and \textit{Z. K. Silagadze}, Georgian Math. J. 27, No. 3, 441--446 (2020; Zbl 1448.81478) Full Text: DOI arXiv OpenURL