Aptekarev, A. I. Weak and strong asymptotics of orthogonal polynomials with varying weight. (English. Russian original) Zbl 07800619 J. Math. Sci., New York 278, No. 2, 211-224 (2024); translation from Sovrem. Mat., Fundam. Napravl. 67, No. 3, 427-441 (2021). MSC: 41Axx 42Cxx 30Exx PDFBibTeX XMLCite \textit{A. I. Aptekarev}, J. Math. Sci., New York 278, No. 2, 211--224 (2024; Zbl 07800619); translation from Sovrem. Mat., Fundam. Napravl. 67, No. 3, 427--441 (2021) Full Text: DOI
Aptekarev, Alexander I.; Denisov, Sergey A.; Yattselev, Maxim L. Self-adjoint Jacobi matrices on trees and multiple orthogonal polynomials. (English) Zbl 1433.42027 Trans. Am. Math. Soc. 373, No. 2, 875-917 (2020). MSC: 42C05 47B36 PDFBibTeX XMLCite \textit{A. I. Aptekarev} et al., Trans. Am. Math. Soc. 373, No. 2, 875--917 (2020; Zbl 1433.42027) Full Text: DOI arXiv
Aptekarev, A. I.; Lapik, M. A.; Lysov, V. G. Direct and inverse problems for vector logarithmic potentials with external fields. (English) Zbl 1428.41016 Anal. Math. Phys. 9, No. 3, 919-935 (2019). MSC: 41A20 41A10 41A21 PDFBibTeX XMLCite \textit{A. I. Aptekarev} et al., Anal. Math. Phys. 9, No. 3, 919--935 (2019; Zbl 1428.41016) Full Text: DOI
Aptekarev, A.; Denisov, S.; Tulyakov, D. On a problem by Steklov. (English) Zbl 1348.42024 J. Am. Math. Soc. 29, No. 4, 1117-1165 (2016). Reviewer: Edmundo J. Huertas (Madrid) MSC: 42C05 33D45 PDFBibTeX XMLCite \textit{A. Aptekarev} et al., J. Am. Math. Soc. 29, No. 4, 1117--1165 (2016; Zbl 1348.42024) Full Text: DOI arXiv
Aptekarev, A. I.; Tulyakov, D. N. Asymptotics of Meixner polynomials and Christoffel-Darboux kernels. (English. Russian original) Zbl 1271.33003 Trans. Mosc. Math. Soc. 2012, 67-106 (2012); translation from Tr. Mosk. Mat. O.-va 73, No. 1, 87-132 (2012). MSC: 33C45 60B10 PDFBibTeX XMLCite \textit{A. I. Aptekarev} and \textit{D. N. Tulyakov}, Trans. Mosc. Math. Soc. 2012, 67--106 (2012; Zbl 1271.33003); translation from Tr. Mosk. Mat. O.-va 73, No. 1, 87--132 (2012) Full Text: DOI
Aptekarev, A. I.; Dehesa, J. S.; Martinez-Finkelshtein, A. Asymptotics of orthogonal polynomial’s entropy. (English) Zbl 1183.94013 J. Comput. Appl. Math. 233, No. 6, 1355-1365 (2010). Reviewer: Pushpa N. Rathie (Brasilia) MSC: 94A17 PDFBibTeX XMLCite \textit{A. I. Aptekarev} et al., J. Comput. Appl. Math. 233, No. 6, 1355--1365 (2010; Zbl 1183.94013) Full Text: DOI
Aptekarev, A. I.; Branquinho, A.; Marcellán, F. Toda-type differential equations for the recurrence coefficients of orthogonal polynomials and Freud transformation. (English) Zbl 0886.33007 J. Comput. Appl. Math. 78, No. 1, 139-160 (1997). Reviewer: Lothar Berg (Rostock) MSC: 33C45 47B15 15A60 PDFBibTeX XMLCite \textit{A. I. Aptekarev} et al., J. Comput. Appl. Math. 78, No. 1, 139--160 (1997; Zbl 0886.33007) Full Text: DOI
Aptekarev, A. I.; Marcellán, F.; Rocha, I. A. Semiclassical multiple orthogonal polynomials and the properties of Jacobi-Bessel polynomials. (English) Zbl 0878.33004 J. Approximation Theory 90, No. 1, 117-146 (1997). Reviewer: F.Móricz (Szeged) MSC: 33C45 PDFBibTeX XMLCite \textit{A. I. Aptekarev} et al., J. Approx. Theory 90, No. 1, 117--146 (1997; Zbl 0878.33004) Full Text: DOI