# zbMATH — the first resource for mathematics

## Journal of Approximation Theory

 Short Title: J. Approx. Theory Publisher: Elsevier (Academic Press), San Diego, CA ISSN: 0021-9045 Online: http://www.sciencedirect.com/science/journal/00219045 Comments: Indexed cover-to-cover
 Documents Indexed: 4,993 Publications (since 1968) References Indexed: 4,451 Publications with 67,648 References.
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#### Latest Issues

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#### Authors

 56 Dunham, Charles B. 44 Lubinsky, Doron S. 40 Shi, Yingguang 38 Shisha, Oved 37 Saff, Edward Barry 34 Nevai, Paul G. 33 Chui, Charles Kam-tai 33 Leviatan, Dany 32 Deutsch, Frank 32 Ditzian, Zeev 32 Totik, Vilmos 30 Kroó, András 30 Van Assche, Walter 27 Duran, Antonio J. 26 Newman, Donald J. 26 Taylor, Gerald D. 26 Xu, Yuan 25 de Boor, Carl 25 Erdélyi, Tamás 25 Schumaker, Larry L. 24 Henry, Myron Stanley 24 Marcellán Español, Francisco 24 Reddy, A. R. 23 Pinkus, Allan M. 23 Roulier, John A. 21 Braess, Dietrich 21 López Lagomasino, Guillermo Tomás 21 Swetits, John J. 20 Kuijlaars, Arno B. J. 20 Szabados, Jozsef 20 Zalik, Richard A. 19 Goodman, Timothy N. T. 19 Zhou, Dingxuan 18 Blatt, Hans-Peter 18 Peherstorfer, Franz 18 Sommer, Manfred 18 Varma, Arun Kumar 17 Andrievskii, Vladimir V. 17 Bos, Len P. 17 Butzer, Paul Leo 17 Dyn, Nira 17 Geronimo, Jeffrey S. 16 Lewicki, Grzegorz 16 Martínez-Finkelshtein, Andrei 15 Chalmers, Bruce Longworthy 15 Ismail, Mourad El-Houssieny 15 Loeb, Henry L. 15 Lorentz, Georg Gunther 15 Mhaskar, Hrushikesh N. 15 Nürnberger, Günther 15 Ubhaya, Vasant A. 15 Ward, Joseph Dinneen 14 Borwein, Peter Benjamin 14 Boyanov, Borislav Dechev 14 Li, Chong 14 Mastroianni, Giuseppe 14 Passow, Eli 14 Schmidt, Darrell 14 Sharma, Ambikeshwar 14 Wang, Heping 13 Bartelt, Martin W. 13 Cheney, Elliott Ward jun. 13 Golinskii, Leonid Borisovich 13 Kopotun, Kirill A. 13 Light, William A. 13 Micchelli, Charles A. 13 Shekhtman, Boris 13 Shevchuk, Igor A. 13 Smarzewski, Ryszard 13 Strauss, Hans 13 Varga, Richard Steven 12 Ganzburg, Michael Iosifovich 12 Kaufman, Edwin H. jun. 12 Li, Wu 12 Móricz, Ferenc 12 Quesada, José María 12 Smith, Philip W. 12 Vértesi, Péter 12 Watson, G. Alistair 12 Wolfe, Jerry M. 12 Zhou, Songping 11 Barrar, Richard B. 11 Beatson, Rick K. 11 Buhmann, Martin Dietrich 11 Dai, Feng 11 Davydov, Oleg V. 11 Goetgheluck, Pierre 11 Huotari, Robert 11 Kilgore, Theodore A. 11 McLaughlin, Harry W. 11 Rahman, Qazi Ibadur 11 Schmeisser, Gerhard 11 Simon, Barry 11 Ziegler, Zvi 10 Amir, Dan 10 Bauschke, Heinz H. 10 Brosowski, Bruno 10 Bustamante González, Jorge 10 Chen, Dirong 10 Cobos, Fernando ...and 3,208 more Authors
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#### Fields

 3,364 Approximations and expansions (41-XX) 914 Harmonic analysis on Euclidean spaces (42-XX) 477 Functions of a complex variable (30-XX) 447 Special functions (33-XX) 439 Functional analysis (46-XX) 373 Numerical analysis (65-XX) 297 Operator theory (47-XX) 173 Real functions (26-XX) 79 Probability theory and stochastic processes (60-XX) 70 Ordinary differential equations (34-XX) 67 Potential theory (31-XX) 66 Sequences, series, summability (40-XX) 64 Number theory (11-XX) 54 Partial differential equations (35-XX) 51 History and biography (01-XX) 51 Linear and multilinear algebra; matrix theory (15-XX) 47 Difference and functional equations (39-XX) 45 Information and communication theory, circuits (94-XX) 43 Measure and integration (28-XX) 41 Calculus of variations and optimal control; optimization (49-XX) 41 Convex and discrete geometry (52-XX) 37 Abstract harmonic analysis (43-XX) 37 Computer science (68-XX) 35 Integral transforms, operational calculus (44-XX) 34 Several complex variables and analytic spaces (32-XX) 28 Statistics (62-XX) 25 General topology (54-XX) 25 Operations research, mathematical programming (90-XX) 20 Combinatorics (05-XX) 17 Dynamical systems and ergodic theory (37-XX) 15 Integral equations (45-XX) 12 Global analysis, analysis on manifolds (58-XX) 11 General and overarching topics; collections (00-XX) 11 Quantum theory (81-XX) 10 Statistical mechanics, structure of matter (82-XX) 10 Systems theory; control (93-XX) 9 Field theory and polynomials (12-XX) 8 Topological groups, Lie groups (22-XX) 7 Geometry (51-XX) 7 Differential geometry (53-XX) 6 Commutative algebra (13-XX) 3 Mathematical logic and foundations (03-XX) 3 Algebraic geometry (14-XX) 3 Group theory and generalizations (20-XX) 3 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Fluid mechanics (76-XX) 2 Biology and other natural sciences (92-XX) 1 Nonassociative rings and algebras (17-XX) 1 Category theory; homological algebra (18-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Optics, electromagnetic theory (78-XX) 1 Astronomy and astrophysics (85-XX) 1 Geophysics (86-XX)

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Cardinal interpolation and spline functions. Zbl 0202.34803
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Asymptotics of diagonal Hermite-Padé polynomials. Zbl 0565.41015
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Metric entropy of some classes of sets with differentiable boundaries. Zbl 0275.41011
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Finding best approximation pairs relative to two closed convex sets in Hilbert spaces. Zbl 1050.46021
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Strong convergence theorems for a common fixed point of two relatively nonexpansive mappings in a Banach space. Zbl 1137.47056
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Inequalities for a polynomial and its derivative. Zbl 0663.41019
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1988
Optimal error bounds for cubic spline interpolation. Zbl 0316.41007
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1976
On Banach lattices and spaces having local unconditional structure, with applications to Lorentz function spaces. Zbl 0307.46007
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1975
An extension of Bochner’s problem: exceptional invariant subspaces. Zbl 1214.34079
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Korovkin-type theorem and application. Zbl 1118.41015
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2005
Determination of all coherent pairs. Zbl 0880.42012
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Equioscillation under nonuniqueness in the approximation of continuous functions. Zbl 0199.11701
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1970
Orthogonal matrix polynomials: zeros and Blumenthal’s theorem. Zbl 0861.42016
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1996
Common fixed points and best approximation. Zbl 0858.41022
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1996
A stable recurrence relation for trigonometric B-splines. Zbl 0414.41005
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1979
Approximation by periodic spline interpolants on uniform meshes. Zbl 0185.30901
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1968
Dykstra’s alternating projection algorithm for two sets. Zbl 0833.46011
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Degree of approximation by monotone polynomials. I. Zbl 0172.07901
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1968
Error bounds for spline and L-spline interpolation. Zbl 0242.41008
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1972
The asymptotic zero distribution of orthogonal polynomials with varying recurrence coefficients. Zbl 0967.33009
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Orthogonal polynomials with asymptotically periodic recurrent coefficients. Zbl 0604.42023
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1986
Polynomial interpolation and hyperinterpolation over general regions. Zbl 0839.41006
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Norm estimates for the inverses of a general class of scattered-data radial-function interpolation matrices. Zbl 0756.41004
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1992
The convexity of Bernstein polynomials over triangles. Zbl 0528.41005
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1984
Compactly supported shearlets are optimally sparse. Zbl 1226.42031
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2011
$$p$$-adic refinable functions and MRA-based wavelets. Zbl 1205.42031
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2009
Approximation by Ridge functions and neural networks with one hidden layer. Zbl 0768.41018
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1992
An application of a fixed-point theorem to approximation theory. Zbl 0399.41032
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1979
Almost convergence and nonlinear ergodic theorems. Zbl 0404.47032
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1978
Approximation spaces. Zbl 0489.47008
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1981
Chebyshev rational approximations to $$e^{-x}$$ in $$[0,+\infty)$$ and applications to heat-conduction problems. Zbl 0187.11602
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1969
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Approximation properties and construction of Hermite interpolants and biorthogonal multiwavelets. Zbl 0986.42020
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2001
The convergence of Padé approximants to functions with branch points. Zbl 0896.41009
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1997
Lipschitz conditions on uniform approximation operators. Zbl 0274.41022
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1973
Polynomial reproduction for univariate subdivision schemes of any arity. Zbl 1211.65022
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2011
Polyharmonic cardinal splines. Zbl 0702.41020
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On some open problems of approximation theory. Zbl 0454.41001
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1980
Bivariate Lagrange interpolation at the Padua points: the generating curve approach. Zbl 1113.41001
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2006
Generalized orthogonality and continued fractions. Zbl 0846.33005
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1995
Approximations via Whittaker’s cardinal function. Zbl 0332.41013
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1976
Cardinal interpolation and spline functions. II: Interpolation of data of power growth. Zbl 0268.41004
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1972
Wavelets and pre-wavelets in low dimensions. Zbl 0772.41019
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1992
Uniform approximation by discrete least squares polynomials. Zbl 1145.41001
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2008
On uniform approximation by splines. Zbl 0193.02502
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1968
Estimates of the Hermite and the Freud polynomials. Zbl 0716.42018
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Norms of inverses and condition numbers for matrices associated with scattered data. Zbl 0724.41004
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1991
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Painlevé III and a singular linear statistics in Hermitian random matrix ensembles. I. Zbl 1189.33035
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1998
$$L_p$$ metrics for compact convex sets. Zbl 0595.52005
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1985
On the rate of convergence of Bernstein polynomials of functions of bounded variation. Zbl 0533.41020
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1983
Local sharp maximal functions. Zbl 0565.42009
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1985
Polynomial approximation on tetrahedrons in the finite element method. Zbl 0279.41005
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1973
On Markov-Bernstein-type inequalities and their applications. Zbl 0356.41003
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1977
Lagrange interpolation on Chebyshev points of two variables. Zbl 0864.41002
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1996
Polynomial reproduction by symmetric subdivision schemes. Zbl 1159.41003
Dyn, Nira; Hormann, Kai; Sabin, Malcolm A.; Shen, Zuowei
2008
Strictly and uniformly monotone Musielak-Orlicz spaces and applications to best approximation. Zbl 0749.41031
Kurc, W.
1992
A global inverse theorem for combinations of Bernstein polynomials. Zbl 0444.41006
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1979
Iteration of positive approximation operators. Zbl 0199.44702
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1970
The rate of linear convergence of the Douglas-Rachford algorithm for subspaces is the cosine of the Friedrichs angle. Zbl 1307.49030
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2014
Generalized refinement equations and subdivision processes. Zbl 0823.45001
Derfel, G.; Dyn, N.; Levin, D.
1995
The eigenstructure of the Bernstein operator. Zbl 0963.41006
Cooper, Shaun; Waldron, Shayne
2000
Properties of $$\beta$$-splines. Zbl 0569.41010
Goodman, T. N. T.
1985
Ul’yanov and Nikol’skii-type inequalities. Zbl 1069.41014
Ditzian, Z.; Tikhonov, S.
2005
The rate of convergence of $$q$$-Bernstein polynomials for $$0<q<1$$. Zbl 1082.41007
Wang, Heping; Meng, Fanjun
2005
Characterizations of strong unicity in approximation theory. Zbl 0273.41019
Bartelt, M. W.; McLaughlin, H. W.
1973
An extension of Montessus de Ballore’s theorem on the convergence of interpolating rational functions. Zbl 0241.30013
Saff, E. B.
1972
A generalization of Favard’s theorem for polynomials satisfying a recurrence relation. Zbl 0789.41017
Duran, Antonio J.
1993
A recurrence formula for generalized divided differences and some applications. Zbl 0273.41026
Mühlbach, G.
1973
Voronovskaya-type formulas and saturation of convergence for $$q$$-Bernstein polynomials for $$0 < q < 1$$. Zbl 1112.41016
Wang, Heping
2007
Fractal interpolation functions with variable parameters and their analytical properties. Zbl 1303.28014
Wang, Hong-Yong; Yu, Jia-Shan
2013
Ratio asymptotics for orthogonal matrix polynomials. Zbl 0944.42015
Duran, Antonio J.
1999
A novel class of stabilized greedy kernel approximation algorithms: convergence, stability and uniform point distribution. Zbl 1458.65018
Wenzel, Tizian; Santin, Gabriele; Haasdonk, Bernard
2021
The matching condition for larger size Riemann-Hilbert problems. Zbl 1456.30070
Molag, L. D.
2021
Weighted embeddings for function spaces associated with Hermite expansions. Zbl 07324357
Bui, The Anh; Li, Ji; Ly, Fu Ken
2021
Approximating the $$p$$th root by composite rational functions. Zbl 07355204
Gawlik, Evan S.; Nakatsukasa, Yuji
2021
Properties of moduli of smoothness in $$L_p (\mathbb{R}^d)$$. Zbl 1450.41004
Kolomoitsev, Yurii; Tikhonov, Sergey
2020
Identification of anisotropic mixed-norm Hardy spaces and certain homogeneous Triebel-Lizorkin spaces. Zbl 1448.42030
Huang, Long; Liu, Jun; Yang, Dachun; Yuan, Wen
2020
Exact asymptotic volume and volume ratio of Schatten unit balls. Zbl 1458.46011
Kabluchko, Zakhar; Prochno, Joscha; Thäle, Christoph
2020
Dimension-dependent error estimates for sampling recovery on Smolyak grids based on B-spline quasi-interpolation. Zbl 1431.41003
Dũng, Dinh; Thao, Mai Xuan
2020
Sharp constants of approximation theory. III. Certain polynomial inequalities of different metrics on convex sets. Zbl 1435.41011
Ganzburg, Michael I.
2020
Corrigendum on the proof of completeness for exceptional Hermite polynomials: “Rational extensions of the quantum harmonic oscillator and exceptional Hermite polynomials”. Zbl 1441.81087
Gómez-Ullate, David; Grandati, Yves; Milson, Robert
2020
The limiting behavior of certain sampling series and cardinal splines. Zbl 1434.94044
2020
EC-tractability of $$\mathbb{L}_p$$-approximation in Korobov spaces with exponential weights. Zbl 1429.41032
Xu, Guiqiao
2020
On some classical type Sobolev orthogonal polynomials. Zbl 1454.42025
Zagorodnyuk, Sergey M.
2020
Reverse Markov- and Bernstein-type inequalities for incomplete polynomials. Zbl 1434.41004
Erdélyi, Tamás
2020
Multivariate bounded variation functions of Jordan-Wiener type. Zbl 1436.26012
Brudnyi, Alexander; Brudnyi, Yuri
2020
Hermite pseudo-multipliers on new Besov and Triebel-Lizorkin spaces. Zbl 1437.42032
Bui, The Anh
2020
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”. Zbl 1443.42016
Durán, Antonio J.
2020
Differential equations for the recurrence coefficients limits for multiple orthogonal polynomials from a Nevai class. Zbl 1440.42115
Aptekarev, Alexander I.; Kozhan, Rostyslav
2020
Simultaneous zero-free approximation and universal optimal polynomial approximants. Zbl 1443.30002
Bénéteau, Catherine; Ivrii, Oleg; Manolaki, Myrto; Seco, Daniel
2020
Error analysis of Lagrange interpolation on tetrahedrons. Zbl 07135029
Kobayashi, Kenta; Tsuchiya, Takuya
2020
Constructive description of Hölder-like classes on an arc in $$\mathbb{R}^3$$ by means of harmonic functions. Zbl 1429.41014
Alexeeva, Tatyana A.; Shirokov, Nikolay A.
2020
Nikishin systems on star-like sets: ratio asymptotics of the associated multiple orthogonal polynomials. II. Zbl 1440.42121
López-García, Abey; López Lagomasino, Guillermo
2020
Two double-angle formulas of generalized trigonometric functions. Zbl 1431.33022
Sato, Shota; Takeuchi, Shingo
2020
The Eneström-Kakeya theorem for polynomials of a quaternionic variable. Zbl 1441.30070
Carney, N.; Gardner, R.; Keaton, R.; Powers, A.
2020
Sobolev functions on closed subsets of the real line. Zbl 1443.46023
Shvartsman, Pavel
2020
Sharp $$L_p$$ Markov type inequality for cuspidal domainsin $$\mathbb{R}^d$$. Zbl 1431.41005
Kroó, András
2020
Elastic splines III: existence of stable nonlinear splines. Zbl 1434.41003
Borbély, Albert; Johnson, Michael J.
2020
Corrigendum to “Strong estimates of the weighted simultaneous approximation by the Bernstein and Kantorovich operators and their iterated Boolean sums”. Zbl 07169726
Draganov, Borislav R.
2020
On the optimal relationships between $$L^P$$-norms for the Hardy operator and its dual for decreasing functions. Zbl 1435.26014
2020
Extremal problems for polynomials with real roots. Zbl 1431.12001
Dubickas, Artūras; Pritsker, Igor
2020
Dimension independent Bernstein-Markov inequalities in Gauss space. Zbl 07179646
Eskenazis, Alexandros; Ivanisvili, Paata
2020
Asymptotics of the generalized Gegenbauer functions of fractional degree. Zbl 1435.30123
Liu, Wenjie; Wang, Li-Lian
2020
The spectral matrices associated with the stochastic Darboux transformations of random walks on the integers. Zbl 1455.60095
de la Iglesia, Manuel D.; Juarez, Claudia
2020
On the Widom factors for $$L_p$$ extremal polynomials. Zbl 1452.41003
Alpan, Gökalp; Zinchenko, Maxim
2020
Multiply monotone functions for radial basis function interpolation: extensions and new kernels. Zbl 1441.41001
Buhmann, Martin; Jäger, Janin
2020
Zero spacings of paraorthogonal polynomials on the unit circle. Zbl 1440.42123
Simanek, Brian
2020
Pólya-type criteria for conditional strict positive definiteness of functions on spheres. Zbl 1446.41001
Buhmann, Martin; Jäger, Janin
2020
A higher order Faber spline basis for sampling discretization of functions. Zbl 1444.42035
2020
An asymptotic holomorphic boundary problem on arbitrary open sets in Riemann surfaces. Zbl 1452.30020
Falcó, Javier; Gauthier, Paul M.
2020
Functions with identical $$L_p$$ norms. Zbl 1446.41004
Erdélyi, Tamás
2020
Sampling, Marcinkiewicz-Zygmund inequalities, approximation, and quadrature rules. Zbl 1446.41005
Gröchenig, Karlheinz
2020
Inverse results of approximation and the saturation order for the sampling Kantorovich series. Zbl 1416.41019
Costarelli, Danilo; Vinti, Gianluca
2019
Exceptional Jacobi polynomials. Zbl 1410.33026
Bonneux, Niels
2019
Relevant sampling in finitely generated shift-invariant spaces. Zbl 1435.94106
Führ, Hartmut; Xian, Jun
2019
Discrete and continuous Green energy on compact manifolds. Zbl 1402.31005
Beltrán, Carlos; Corral, Nuria; del Rey, Juan G. Criado
2019
Improved estimates for condition numbers of radial basis function interpolation matrices. Zbl 1407.41003
Diederichs, Benedikt; Iske, Armin
2019
Optimal stability of the Lagrange formula and conditioning of the Newton formula. Zbl 1407.41002
Carnicer, J. M.; Khiar, Y.; Peña, J. M.
2019
Average case tractability of multivariate approximation with Gaussian kernels. Zbl 1435.41035
Chen, Jia; Wang, Heping
2019
Characterizing best approximation from a convex set without convex representation. Zbl 1407.41012
Jeyakumar, V.; Mohebi, H.
2019
Limiting interpolation spaces via extrapolation. Zbl 1421.46023
Astashkin, Sergey V.; Lykov, Konstantin V.; Milman, Mario
2019
Interpolation of the measure of non-compactness of bilinear operators among quasi-Banach spaces. Zbl 1423.46102
Besoy, Blanca F.; Cobos, Fernando
2019
Comparison of probabilistic and deterministic point sets on the sphere. Zbl 1409.41013
Grabner, Peter J.; Stepanyuk, Tetiana A.
2019
Central limit theorems for multivariate Bessel processes in the freezing regime. Zbl 1432.60092
Voit, Michael
2019
Averaging operators on decreasing or positive functions: equivalence and optimal bounds. Zbl 1412.26034
Boza, Santiago; Soria, Javier
2019
New “Verblunsky-type” coefficients of block Toeplitz and Hankel matrices and of corresponding Dirac and canonical systems. Zbl 1403.15019
Sakhnovich, Alexander
2019
Best polynomial approximation on the triangle. Zbl 1414.41018
Feng, Han; Krattenthaler, Christian; Xu, Yuan
2019
Equilibrium problems in weakly admissible external fields created by pointwise charges. Zbl 1418.31011
Orive, R.; Sánchez Lara, J. F.; Wielonsky, F.
2019
Sharp exponential bounds for the Gaussian regularized Whittaker-Kotelnikov-Shannon sampling series. Zbl 1428.62042
Chen, Liang; Zhang, Haizhang
2019
Lagrange interpolation at Pollaczek-Laguerre zeros on the real semiaxis. Zbl 1423.41002
Mastroianni, G.; Notarangelo, I.
2019
Boundary conditions associated with the general left-definite theory for differential operators. Zbl 07015415
Fleeman, Matthew; Frymark, Dale; Liaw, Constanze
2019
Lattice rules with random $$n$$ achieve nearly the optimal $$\mathcal{O}(n^{-\alpha-1/2})$$ error independently of the dimension. Zbl 07033190
Kritzer, Peter; Kuo, Frances Y.; Nuyens, Dirk; Ullrich, Mario
2019
Recovery algorithms for high-dimensional rank one tensors. Zbl 1405.41023
Krieg, David; Rudolf, Daniel
2019
On the approximation of functions with line singularities by ridgelets. Zbl 1407.65023
Obermeier, Axel; Grohs, Philipp
2019
Smooth fixed volume discrepancy, dispersion, and related problems. Zbl 1410.65073
Temlyakov, V. N.
2019
Markov factors on average – an $$L_2$$ case. Zbl 07043335
Bos, Len
2019
Best finite constrained approximations of one-dimensional probabilities. Zbl 1426.41037
Xu, Chuang; Berger, Arno
2019
Szegő’s condition on compact subsets of $$\mathbb{C}$$. Zbl 1435.31003
Alpan, Gökalp
2019
Approximation of multivariate periodic functions based on sampling along multiple rank-1 lattices. Zbl 1455.65240
Kämmerer, Lutz; Volkmer, Toni
2019
Central limit theorems for multivariate Bessel processes in the freezing regime. II. The covariance matrices. Zbl 1461.60086
Andraus, Sergio; Voit, Michael
2019
The weighted property (A) and the greedy algorithm. Zbl 1440.46011
Berná, P. M.; Dilworth, S. J.; Kutzarova, D.; Oikhberg, T.; Wallis, B.
2019
Approximation of univalent mappings by automorphisms and quasiconformal diffeomorphismsin $$\mathbb{C}^n$$. Zbl 1417.32010
Hamada, H.; Iancu, M.; Kohr, G.
2019
Simultaneous approximation by Bernstein polynomials with integer coefficients. Zbl 1403.41002
Draganov, Borislav R.
2019
A note on continuous sums of ridge functions. Zbl 1404.26018
Aliev, Rashid A.; Asgarova, Aysel A.; Ismailov, Vugar E.
2019
On the existence of optimal meshes in every convex domain on the plane. Zbl 1408.41005
Kroó, András
2019
On an orthogonal bivariate trigonometric Schauder basis for the space of continuous functions. Zbl 1409.42025
Derevianko, Nadiia; Myroniuk, Vitalii; Prestin, Jürgen
2019
System theory and orthogonal multi-wavelets. Zbl 1408.42027
Charina, Maria; Conti, Costanza; Cotronei, Mariantonia; Putinar, Mihai
2019
Probabilistic and average linear widths of weighted Sobolev spaces on the ball equipped with a Gaussian measure. Zbl 1416.41036
Wang, Heping
2019
Algebraic genericity and the differentiability of the convolution. Zbl 1417.42009
Jiménez-Rodríguez, P.; Muñoz-Fernández, G. A.; Sáez-Maestro, E.; Seoane-Sepúlveda, J. B.
2019
On sums and convex combinations of projectors onto convex sets. Zbl 07050069
Bauschke, Heinz H.; Bui, Minh N.; Wang, Xianfu
2019
Disk polynomials and the one-dimensional wave equation. Zbl 1418.35254
Gibson, Peter C.
2019
On the strong restricted isometry property of Bernoulli random matrices. Zbl 1458.60017
Lu, Ran
2019
Coherent pairs of bivariate orthogonal polynomials. Zbl 1423.33020
Marcellán, Francisco; Marriaga, Misael E.; Pérez, Teresa E.; Piñar, Miguel A.
2019
Extensions of linear operators from hyperplanes and strong uniqueness of best approximation in $$\mathcal{L}(X, W)$$. Zbl 1428.46013
Wójcik, Paweł
2019
Interpolation of data functions on parallel hyperplanes. Zbl 1431.31004
Kounchev, O.; Render, H.
2019
Asymptotic approximations of the continuous Hahn polynomials and their zeros. Zbl 1428.41038
Cao, Li-Hua; Li, Yu-Tian; Lin, Yu
2019
On the equivalence of the $$K$$-functional and the modulus of continuity on the Morrey spaces. Zbl 1440.46019
Burenkov, Victor; Ghorbanalizadeh, Arash; Sawano, Yoshihiro
2019
A weighted transplantation theorem for Jacobi coefficients. Zbl 1428.42052
Arenas, Alberto; Ciaurri, Óscar; Labarga, Edgar
2019
$$L^p$$ approximation of completely monotone functions. Zbl 1429.41015
Loy, R. J.; Anderssen, R. S.
2019
Multivariate Laplace’s approximation with estimated error and application to limit theorems. Zbl 07127609
Łapiński, Tomasz M.
2019
Properties of generalized Freud polynomials. Zbl 1437.33011
Clarkson, Peter A.; Jordaan, Kerstin
2018
Random $$N$$-continued fraction expansions. Zbl 1395.11112
Dajani, Karma; Oomen, Margriet
2018
Schoenberg’s theorem for real and complex Hilbert spheres revisited. Zbl 1388.43006
Berg, Christian; Peron, Ana P.; Porcu, Emilio
2018
Christoffel transformations for multivariate orthogonal polynomials. Zbl 1387.42028
Ariznabarreta, Gerardo; Mañas, Manuel
2018
Determining system poles using row sequences of orthogonal Hermite-Padé approximants. Zbl 1392.41010
Bosuwan, N.; López Lagomasino, G.
2018
Quantitative generalized Voronovskaja’s formulae for Bernstein polynomials. Zbl 1396.41013
2018
On the universal functions. Zbl 1380.42003
Grigoryan, M. G.; Galoyan, L. N.
2018
Markov $$L_2$$ inequality with the Gegenbauer weight. Zbl 1380.41006
Aleksov, Dragomir; Nikolov, Geno
2018
Approximation properties of univalent mappings on the unit ball in $$\mathbb{C}^n$$. Zbl 1390.32004
Hamada, H.; Iancu, M.; Kohr, G.; Schleißinger, S.
2018
Superconvergence of kernel-based interpolation. Zbl 1400.41003
Schaback, Robert
2018
Nikishin systems on star-like sets: ratio asymptotics of the associated multiple orthogonal polynomials. Zbl 1381.42036
López-García, Abey; López Lagomasino, Guillermo
2018
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#### Cited by 13,618 Authors

 133 Marcellán Español, Francisco 110 Lubinsky, Doron S. 76 Dunham, Charles B. 70 Saff, Edward Barry 70 Van Assche, Walter 62 Chui, Charles Kam-tai 59 Duran, Antonio J. 55 Kumam, Poom 53 Kuijlaars, Arno B. J. 53 Totik, Vilmos 52 Ditzian, Zeev 52 Leviatan, Dany 51 Gupta, Vijay 51 Mastroianni, Giuseppe 48 Butzer, Paul Leo 48 Erdélyi, Tamás 48 Eshaghi Gordji, Madjid 48 Ismail, Mourad El-Houssieny 48 Park, Choonkil 48 Sloan, Ian Hugh 47 López Lagomasino, Guillermo Tomás 47 Mazure, Marie-Laurence 47 Shahzad, Naseer 46 Mhaskar, Hrushikesh N. 45 Li, Chong 45 Vinti, Gianluca 44 Costarelli, Danilo 44 Peherstorfer, Franz 43 Rasa, Ioan 43 Rassias, John Michael 43 Wang, Heping 43 Xu, Yuan 42 Chand, Arya Kumar Bedabrata 42 Woźniakowski, Henryk 41 Dyn, Nira 40 Bauschke, Heinz H. 40 Kroó, András 39 Cao, Feilong 39 Martínez-Finkelshtein, Andrei 39 Simon, Barry 39 Takahashi, Wataru 38 Schumaker, Larry L. 38 Weisz, Ferenc 37 Dai, Feng 37 Goginava, Ushangi 37 Goodman, Timothy N. T. 37 Micchelli, Charles A. 37 Nürnberger, Günther 37 Serra-Capizzano, Stefano 37 Tikhonov, Sergey Yur’evich 36 Deutsch, Frank 36 Gonska, Heinz Herbert 36 Shi, Yingguang 35 Anastassiou, George Angelos 35 Aptekarev, Alexander Ivanovich 35 Han, Bin 35 Temlyakov, Vladimir Nikolaevich 35 Ward, Joseph Dinneen 35 Wasilkowski, Grzegorz W. 35 Yao, Jen-Chih 34 Agarwal, Ravi P. 34 Bardaro, Carlo 34 Hudzik, Henryk 34 Nevai, Paul G. 33 Abel, Ulrich 33 Bultheel, Adhemar François 33 Ding, Jiu 33 Njåstad, Olav 33 Piñar, Miguel A. 32 Cobos, Fernando 32 Cuyt, Annie A. M. 32 Moreno-Balcázar, Juan José 32 Varga, Richard Steven 31 Cho, Yeol Je 31 Chu, Yuming 31 Manni, Carla 31 Viswanathan, Puthan Veedu 30 Bos, Len P. 30 Conti, Costanza 30 Milovanović, Gradimir V. 30 Reich, Simeon 30 Vianello, Marco 29 Blatt, Hans-Peter 29 Carnicer, Jésus Miguel 29 Driver, Kathy A. 29 Guo, Ben-Yu 29 Li, Song 29 Mir, Abdullah 29 Peña, Juan Manuel 29 Sickel, Winfried 29 Taylor, Gerald D. 28 de Boor, Carl 28 Li, Yunzhang 28 Mantellini, Ilaria 28 Navascués, María Antonia 28 Ostrovska, Sofiya 28 Shen, Zuowei 28 Sommer, Manfred 28 Speleers, Hendrik 28 Swetits, John J. ...and 13,518 more Authors
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#### Cited in 844 Journals

 2,796 Journal of Approximation Theory 966 Journal of Mathematical Analysis and Applications 879 Journal of Computational and Applied Mathematics 406 Constructive Approximation 386 Applied Mathematics and Computation 291 Numerical Functional Analysis and Optimization 285 Proceedings of the American Mathematical Society 283 Numerische Mathematik 254 Mathematics of Computation 245 Computers & Mathematics with Applications 232 Numerical Algorithms 222 Computer Aided Geometric Design 205 Mathematical Notes 202 Applied and Computational Harmonic Analysis 198 Journal of Functional Analysis 194 Advances in Computational Mathematics 179 Linear Algebra and its Applications 177 Abstract and Applied Analysis 175 Transactions of the American Mathematical Society 174 Journal of Complexity 172 Results in Mathematics 164 Acta Mathematica Hungarica 161 Journal of Inequalities and Applications 157 Fixed Point Theory and Applications 156 Applied Numerical Mathematics 156 The Journal of Fourier Analysis and Applications 149 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 112 Journal of Mathematical Physics 112 Ukrainian Mathematical Journal 110 Computer Methods in Applied Mechanics and Engineering 107 Acta Mathematica Sinica. English Series 106 Rocky Mountain Journal of Mathematics 105 Integral Transforms and Special Functions 103 Analysis Mathematica 100 Proceedings of the Steklov Institute of Mathematics 98 Applicable Analysis 98 Journal of Computational Physics 95 Advances in Mathematics 93 Mathematische Nachrichten 91 Mediterranean Journal of Mathematics 90 Journal of Optimization Theory and Applications 90 Mathematische Zeitschrift 88 Computational Methods and Function Theory 87 Bulletin of the Australian Mathematical Society 87 Communications in Mathematical Physics 84 BIT 82 International Journal of Wavelets, Multiresolution and Information Processing 81 Calcolo 81 Computing 81 Applied Mathematics Letters 81 Analysis in Theory and Applications 79 Israel Journal of Mathematics 75 Journal of Mathematical Sciences (New York) 73 Journal d’Analyse Mathématique 67 Engineering Analysis with Boundary Elements 65 Optimization 65 Journal of Difference Equations and Applications 64 Aequationes Mathematicae 64 Indagationes Mathematicae. New Series 62 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 61 International Journal of Computer Mathematics 60 Complex Analysis and Operator Theory 58 Journal of Scientific Computing 56 The Ramanujan Journal 55 Archiv der Mathematik 54 Science China. Mathematics 53 Positivity 52 Mathematische Annalen 52 Acta Applicandae Mathematicae 52 Mathematical and Computer Modelling 50 Foundations of Computational Mathematics 50 Analysis and Applications (Singapore) 49 Monatshefte für Mathematik 47 Journal of Function Spaces 46 Applied Mathematics. Series B (English Edition) 44 Integral Equations and Operator Theory 43 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 43 Nonlinear Analysis. Theory, Methods & Applications 41 Siberian Mathematical Journal 40 International Journal of Mathematics and Mathematical Sciences 40 SIAM Journal on Numerical Analysis 39 Journal of Differential Equations 39 Journal of Fixed Point Theory and Applications 38 Journal of Statistical Planning and Inference 38 Journal of Global Optimization 38 SIAM Journal on Scientific Computing 38 Advances in Difference Equations 38 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 37 Fractals 35 Periodica Mathematica Hungarica 35 Russian Mathematics 35 Comptes Rendus. Mathématique. Académie des Sciences, Paris 35 Optimization Letters 34 Mathematics and Computers in Simulation 34 Statistics & Probability Letters 34 The Journal of Geometric Analysis 34 Journal of Applied Mathematics 34 Banach Journal of Mathematical Analysis 33 The Annals of Statistics 33 Journal of Multivariate Analysis ...and 744 more Journals
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#### Cited in 61 Fields

 7,514 Approximations and expansions (41-XX) 4,525 Numerical analysis (65-XX) 3,361 Harmonic analysis on Euclidean spaces (42-XX) 2,293 Operator theory (47-XX) 2,237 Functional analysis (46-XX) 1,875 Special functions (33-XX) 1,519 Functions of a complex variable (30-XX) 962 Real functions (26-XX) 877 Partial differential equations (35-XX) 758 Probability theory and stochastic processes (60-XX) 617 Ordinary differential equations (34-XX) 598 Operations research, mathematical programming (90-XX) 552 Difference and functional equations (39-XX) 539 Linear and multilinear algebra; matrix theory (15-XX) 537 Statistics (62-XX) 523 Information and communication theory, circuits (94-XX) 430 Computer science (68-XX) 413 Calculus of variations and optimal control; optimization (49-XX) 369 Number theory (11-XX) 345 Measure and integration (28-XX) 339 General topology (54-XX) 278 Integral equations (45-XX) 277 Convex and discrete geometry (52-XX) 259 Dynamical systems and ergodic theory (37-XX) 236 Potential theory (31-XX) 232 Quantum theory (81-XX) 231 Integral transforms, operational calculus (44-XX) 226 Combinatorics (05-XX) 220 Abstract harmonic analysis (43-XX) 212 Sequences, series, summability (40-XX) 175 Several complex variables and analytic spaces (32-XX) 168 Mechanics of deformable solids (74-XX) 168 Statistical mechanics, structure of matter (82-XX) 154 Fluid mechanics (76-XX) 152 Systems theory; control (93-XX) 115 Global analysis, analysis on manifolds (58-XX) 113 Biology and other natural sciences (92-XX) 106 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 73 Differential geometry (53-XX) 61 Topological groups, Lie groups (22-XX) 54 History and biography (01-XX) 50 Algebraic geometry (14-XX) 46 Mathematical logic and foundations (03-XX) 42 Optics, electromagnetic theory (78-XX) 42 Geophysics (86-XX) 37 Group theory and generalizations (20-XX) 35 Order, lattices, ordered algebraic structures (06-XX) 35 Field theory and polynomials (12-XX) 34 Geometry (51-XX) 29 Classical thermodynamics, heat transfer (80-XX) 25 Commutative algebra (13-XX) 24 General and overarching topics; collections (00-XX) 23 Mechanics of particles and systems (70-XX) 21 Nonassociative rings and algebras (17-XX) 14 Associative rings and algebras (16-XX) 12 Algebraic topology (55-XX) 12 Relativity and gravitational theory (83-XX) 8 Manifolds and cell complexes (57-XX) 6 Mathematics education (97-XX) 5 Category theory; homological algebra (18-XX) 5 Astronomy and astrophysics (85-XX)