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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: 5,049 Publications (since 1968)
References Indexed: 4,507 Publications with 69,032 References.
all top 5

Authors

56 Dunham, Charles B.
46 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
31 Kroó, András
31 Van Assche, Walter
28 Durán, Antonio José
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 Andrievskii, Vladimir V.
18 Blatt, Hans-Peter
18 Dyn, Nira
18 Peherstorfer, Franz
18 Sommer, Manfred
18 Varma, Arun Kumar
17 Bos, Len P.
17 Butzer, Paul Leo
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 Kopotun, Kirill A.
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 Light, William A.
13 Micchelli, Charles A.
13 Quesada, José María
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 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 Bustamante González, Jorge
11 Cobos, Fernando
11 Dai, Feng
11 Davydov, Oleg V.
11 Goetgheluck, Pierre
11 Huotari, Robert
11 Jia, Rong-Qing
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
...and 3,260 more Authors
all top 5

Fields

3,405 Approximations and expansions (41-XX)
940 Harmonic analysis on Euclidean spaces (42-XX)
483 Functions of a complex variable (30-XX)
461 Special functions (33-XX)
445 Functional analysis (46-XX)
376 Numerical analysis (65-XX)
305 Operator theory (47-XX)
175 Real functions (26-XX)
84 Probability theory and stochastic processes (60-XX)
72 Ordinary differential equations (34-XX)
68 Potential theory (31-XX)
67 Number theory (11-XX)
66 Sequences, series, summability (40-XX)
54 Linear and multilinear algebra; matrix theory (15-XX)
54 Partial differential equations (35-XX)
52 History and biography (01-XX)
48 Difference and functional equations (39-XX)
46 Information and communication theory, circuits (94-XX)
45 Measure and integration (28-XX)
43 Convex and discrete geometry (52-XX)
41 Abstract harmonic analysis (43-XX)
41 Calculus of variations and optimal control; optimization (49-XX)
40 Computer science (68-XX)
35 Integral transforms, operational calculus (44-XX)
33 Several complex variables and analytic spaces (32-XX)
33 Statistics (62-XX)
25 General topology (54-XX)
25 Operations research, mathematical programming (90-XX)
21 Combinatorics (05-XX)
17 Dynamical systems and ergodic theory (37-XX)
16 Integral equations (45-XX)
13 Global analysis, analysis on manifolds (58-XX)
11 Quantum theory (81-XX)
10 General and overarching topics; collections (00-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)
8 Differential geometry (53-XX)
7 Geometry (51-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)

Publications by Year

Citations contained in zbMATH Open

4,139 Publications have been cited 35,275 times in 20,684 Documents Cited by Year
On calculating with B-splines. Zbl 0239.41006
de Boor, Carl
286
1972
A strong convergence theorem for relatively nonexpansive mappings in a Banach space. Zbl 1071.47063
Matsushita, Shin-ya; Takahashi, Wataru
250
2005
Géza Freud, orthogonal polynomials and Christoffel functions. A case study. Zbl 0606.42020
Nevai, Paul
185
1986
Approximating solutions of maximal monotone operators in Hilbert spaces. Zbl 0992.47022
Kamimura, Shoji; Takahashi, Wataru
158
2000
Solution of a problem of Ulam. Zbl 0672.41027
Rassias, John M.
147
1989
Spline approximation by quasiinterpolants. Zbl 0279.41008
de Boor, C.; Fix, G. J.
141
1973
Error estimates for interpolation by compactly supported radial basis functions of minimal degree. Zbl 0904.41013
Wendland, Holger
138
1998
Best proximity pair theorems for multifunctions with open fibres. Zbl 0965.41020
Sadiq Basha, S.; Veeramani, P.
124
2000
Jacobi approximations in non-uniformly Jacobi-weighted Sobolev spaces. Zbl 1057.41003
Guo, Ben-yu; Wang, Li-lian
120
2004
Fractal functions and wavelet expansions based on several scaling functions. Zbl 0806.41016
Geronimo, Jeffrey S.; Hardin, Douglas P.; Massopust, Peter R.
115
1994
Local spline approximation methods. Zbl 0315.41011
Lyche, Tom; Schumaker, Larry L.
111
1975
Finite approximation for the Frobenius-Perron operator. A solution to Ulam’s conjecture. Zbl 0357.41011
Li, Tien-Yien
109
1976
\(q\)-Bernstein polynomials and their iterates. Zbl 1093.41013
Ostrovska, Sofiya
106
2003
On polynomials orthogonal with respect to certain Sobolev inner products. Zbl 0734.42016
Iserles, Arieh; Koch, P. E.; Nørsett, Syvert P.; Sanz-Serna, J. M.
103
1991
The calculus of fractal interpolation functions. Zbl 0693.41008
Barnsley, Michael F.; Harrington, Andrew N.
102
1989
Some new characterizations of the Chebyshev polynomials. Zbl 0291.33012
Micchelli, C. A.; Rivlin, T. J.
98
1974
Bounds on multivariate polynomials and exponential error estimates for multiquadric interpolation. Zbl 0764.41003
Madych, W. R.; Nelson, S. A.
95
1992
Sur l’approximation de fonctions intégrables sur l’interval-0,1-ferme par des polynômes de Bernstein modifies. Zbl 0475.41025
Derriennic, Marie Madeleine
93
1981
On the Hyers-Ulam stability of \(\psi\)-additive mappings. Zbl 0770.41018
Isac, George; Rassias, Themistocles M.
88
1993
Vector cascade algorithms and refinable function vectors in Sobolev spaces. Zbl 1028.42019
Han, Bin
87
2003
Convergence of generalized Bernstein polynomials. Zbl 0999.41007
Il’inskii, Alexander; Ostrovska, Sofiya
85
2002
Convergence of best approximations in a smooth Banach space. Zbl 0545.41042
Tsukada, Makoto
85
1984
Greedy algorithm for general biorthogonal systems. Zbl 0974.65053
Wojtaszczyk, P.
79
2000
New results on the equilibrium measure for logarithmic potentials in the presence of an external field. Zbl 0918.31001
Deift, P.; Kriecherbauer, T.; McLaughlin, K. T.-R.
79
1998
On error bounds for spline interpolation. Zbl 0177.08902
Hall, C. A.
78
1968
Cardinal interpolation and spline functions. Zbl 0202.34803
Schoenberg, I. J.
78
1969
Inequalities for a polynomial and its derivative. Zbl 0663.41019
Aziz, Abdul; Dawood, Q. M.
78
1988
An identity for spline functions with applications to variation diminishing spline approximation. Zbl 0192.42103
Marsden, M. J.
76
1970
Asymptotics of diagonal Hermite-Padé polynomials. Zbl 0565.41015
Nuttall, J.
74
1984
Sparse Legendre expansions via \(\ell_1\)-minimization. Zbl 1239.65018
Rauhut, Holger; Ward, Rachel
72
2012
Metric entropy of some classes of sets with differentiable boundaries. Zbl 0275.41011
Dudley, R. M.
68
1974
Finding best approximation pairs relative to two closed convex sets in Hilbert spaces. Zbl 1050.46021
Bauschke, Heinz H.; Combettes, Patrick L.; Luke, D. Russell
68
2004
Optimal error bounds for cubic spline interpolation. Zbl 0316.41007
Hall, Charles A.
64
1976
Strong convergence theorems for a common fixed point of two relatively nonexpansive mappings in a Banach space. Zbl 1137.47056
Plubtieng, Somyot; Ungchittrakool, Kasamsuk
63
2007
On Banach lattices and spaces having local unconditional structure, with applications to Lorentz function spaces. Zbl 0307.46007
Figiel, T.; Johnson, W. B.; Tzafriri, L.
62
1975
Determination of all coherent pairs. Zbl 0880.42012
Meijer, H. G.
61
1997
An extension of Bochner’s problem: exceptional invariant subspaces. Zbl 1214.34079
Gómez-Ullate, David; Kamran, Niky; Milson, Robert
61
2010
The asymptotic zero distribution of orthogonal polynomials with varying recurrence coefficients. Zbl 0967.33009
Kuijlaars, A. B. J.; Van Assche, W.
59
1999
A stable recurrence relation for trigonometric B-splines. Zbl 0414.41005
Lyche, T.; Winther, R.
59
1979
Orthogonal matrix polynomials: zeros and Blumenthal’s theorem. Zbl 0861.42016
Duran, Antonio J.; Lopez-Rodriguez, Pedro
59
1996
Korovkin-type theorem and application. Zbl 1118.41015
Wang, Heping
58
2005
Dykstra’s alternating projection algorithm for two sets. Zbl 0833.46011
Bauschke, H. H.; Borwein, J. M.
58
1994
Equioscillation under nonuniqueness in the approximation of continuous functions. Zbl 0199.11701
Jones, R. C.; Karlovitz, L. A.
57
1970
Sharp integral inequalities of the Hermite-Hadamard type. Zbl 1012.26013
Guessab, Allal; Schmeisser, Gerhard
57
2002
Common fixed points and best approximation. Zbl 0858.41022
Al-Thagafi, M. A.
56
1996
Polynomial interpolation and hyperinterpolation over general regions. Zbl 0839.41006
Sloan, Ian H.
56
1995
Approximation by Ridge functions and neural networks with one hidden layer. Zbl 0768.41018
Chui, Charles K.; Li, Xin
55
1992
Approximation by periodic spline interpolants on uniform meshes. Zbl 0185.30901
Golomb, M.
55
1968
\(p\)-adic refinable functions and MRA-based wavelets. Zbl 1205.42031
Khrennikov, A. Yu.; Shelkovich, V. M.; Skopina, M.
54
2009
Degree of approximation by monotone polynomials. I. Zbl 0172.07901
Lorentz, G. G.; Zeller, K. L.
54
1968
The convergence of Padé approximants to functions with branch points. Zbl 0896.41009
Stahl, Herbert
54
1997
Compactly supported shearlets are optimally sparse. Zbl 1226.42031
Kutyniok, Gitta; Lim, Wang-Q
54
2011
Error bounds for spline and L-spline interpolation. Zbl 0242.41008
Swartz, Blair K.; Varga, Richard S.
53
1972
Fractal interpolation functions with variable parameters and their analytical properties. Zbl 1303.28014
Wang, Hong-Yong; Yu, Jia-Shan
53
2013
Bivariate Lagrange interpolation at the Padua points: the generating curve approach. Zbl 1113.41001
Bos, Len; Caliari, Marco; De Marchi, Stefano; Vianello, Marco; Xu, Yuan
53
2006
Painlevé III and a singular linear statistics in Hermitian random matrix ensembles. I. Zbl 1189.33035
Chen, Yang; Its, Alexander
52
2010
Approximation properties and construction of Hermite interpolants and biorthogonal multiwavelets. Zbl 0986.42020
Han, Bin
52
2001
Orthogonal polynomials with asymptotically periodic recurrent coefficients. Zbl 0604.42023
Geronimo, J. S.; Van Assche, Walter
52
1986
Almost convergence and nonlinear ergodic theorems. Zbl 0404.47032
Reich, Simeon
52
1978
Norm estimates for the inverses of a general class of scattered-data radial-function interpolation matrices. Zbl 0756.41004
Narcowich, Francis J.; Ward, Joseph D.
51
1992
Chebyshev rational approximations to \(e^{-x}\) in \([0,+\infty)\) and applications to heat-conduction problems. Zbl 0187.11602
Cody, W. J.; Meinardus, G.; Varga, R. S.
51
1969
Polynomial reproduction for univariate subdivision schemes of any arity. Zbl 1211.65022
Conti, Costanza; Hormann, Kai
50
2011
The convexity of Bernstein polynomials over triangles. Zbl 0528.41005
Chang, Gengzhe; Davis, Philip J.
50
1984
Approximation spaces. Zbl 0489.47008
Pietsch, Albrecht
49
1981
An application of a fixed-point theorem to approximation theory. Zbl 0399.41032
Singh, S. P.
49
1979
Smooth interpolation in triangles. Zbl 0271.41002
Barnhill, R. E.; Birkhoff, G.; Gordon, W. J.
48
1973
On the rate of convergence of Bernstein polynomials of functions of bounded variation. Zbl 0533.41020
Cheng, Fuhua
48
1983
Uniform approximation by discrete least squares polynomials. Zbl 1145.41001
Calvi, Jean-Paul; Levenberg, Norman
48
2008
Approximations via Whittaker’s cardinal function. Zbl 0332.41013
Stenger, Frank
47
1976
Lipschitz conditions on uniform approximation operators. Zbl 0274.41022
Cline, A. K.
47
1973
Polynomial approximation on tetrahedrons in the finite element method. Zbl 0279.41005
Zenisek, Alexander
47
1973
Polyharmonic cardinal splines. Zbl 0702.41020
Madych, W. R.; Nelson, S. A.
47
1990
Monotonicity properties of Musielak-Orlicz spaces and dominated best approximation in Banach lattices. Zbl 0921.41015
Hudzik, H.; Kurc, W.
47
1998
On some open problems of approximation theory. Zbl 0454.41001
Turán, Pál
47
1980
Generalized orthogonality and continued fractions. Zbl 0846.33005
Ismail, Mourad E. H.; Masson, David R.
47
1995
Estimates of the Hermite and the Freud polynomials. Zbl 0716.42018
Bonan, Stanford S.; Clark, Dean S.
46
1990
Approximation of continuous and discontinuous functions by generalized sampling series. Zbl 0654.41004
Butzer, P. L.; Ries, S.; Stens, R. L.
46
1987
Polynomial reproduction by symmetric subdivision schemes. Zbl 1159.41003
Dyn, Nira; Hormann, Kai; Sabin, Malcolm A.; Shen, Zuowei
46
2008
Strictly and uniformly monotone Musielak-Orlicz spaces and applications to best approximation. Zbl 0749.41031
Kurc, W.
45
1992
Wavelets and pre-wavelets in low dimensions. Zbl 0772.41019
Riemenschneider, Sherman D.; Shen, Zuowei
45
1992
On uniform approximation by splines. Zbl 0193.02502
de Boor, Carl
45
1968
Cardinal interpolation and spline functions. II: Interpolation of data of power growth. Zbl 0268.41004
Schoenberg, I. J.
45
1972
Lagrange interpolation on Chebyshev points of two variables. Zbl 0864.41002
Xu, Yuan
45
1996
Local sharp maximal functions. Zbl 0565.42009
Jawerth, B.; Torchinsky, A.
45
1985
Properties of generalized trigonometric functions. Zbl 1241.42019
Edmunds, David E.; Gurka, Petr; Lang, Jan
45
2012
Inequalities for generalized hypergeometric functions. Zbl 0225.33004
Luke, Yudell L.
44
1972
Norms of inverses and condition numbers for matrices associated with scattered data. Zbl 0724.41004
Narcowich, Francis J.; Ward, Joseph D.
44
1991
\(L_p\) metrics for compact convex sets. Zbl 0595.52005
Vitale, Richard A.
44
1985
Iteration of positive approximation operators. Zbl 0199.44702
Karlin, S.; Ziegler, Z.
43
1970
Fixed point theorems and invariant approximations. Zbl 0673.41037
Habiniak, Leopold
43
1989
The eigenstructure of the Bernstein operator. Zbl 0963.41006
Cooper, Shaun; Waldron, Shayne
43
2000
Generalization of Hermite functions by fractal interpolation. Zbl 1068.41006
Navascués, M. A.; Sebastián, M. V.
43
2004
The rate of linear convergence of the Douglas-Rachford algorithm for subspaces is the cosine of the Friedrichs angle. Zbl 1307.49030
Bauschke, Heinz H.; Bello Cruz, J. Y.; Nghia, Tran T. A.; Phan, Hung M.; Wang, Xianfu
43
2014
On the convergence of odd-degree spline interpolation. Zbl 0174.09902
de Boor, C.
42
1968
Ul’yanov and Nikol’skii-type inequalities. Zbl 1069.41014
Ditzian, Z.; Tikhonov, S.
42
2005
The rate of convergence of \(q\)-Bernstein polynomials for \(0<q<1\). Zbl 1082.41007
Wang, Heping; Meng, Fanjun
42
2005
On Markov-Bernstein-type inequalities and their applications. Zbl 0356.41003
Freud, Geza
42
1977
Multiple orthogonal polynomials of mixed type and non-intersecting Brownian motions. Zbl 1135.42324
Daems, E.; Kuijlaars, A. B. J.
42
2007
An extension of Montessus de Ballore’s theorem on the convergence of interpolating rational functions. Zbl 0241.30013
Saff, E. B.
41
1972
A global inverse theorem for combinations of Bernstein polynomials. Zbl 0444.41006
Ditzian, Z.
41
1979
Approximation of functions with small mixed smoothness in the uniform norm. Zbl 07501642
Temlyakov, Vladimir N.; Ullrich, Tino
2
2022
A statistical learning assessment of Huber regression. Zbl 07436521
Feng, Yunlong; Wu, Qiang
1
2022
Stable high-order randomized cubature formulae in arbitrary dimension. Zbl 07480979
Migliorati, Giovanni; Nobile, Fabio
1
2022
Approximation, Gelfand, and Kolmogorov numbers of Schatten class embeddings. Zbl 07501643
Prochno, Joscha; Strzelecki, Michał
1
2022
On Gaussian kernels on Hilbert spaces and kernels on hyperbolic spaces. Zbl 1489.42004
Guella, J. C.
1
2022
A novel class of stabilized greedy kernel approximation algorithms: convergence, stability and uniform point distribution. Zbl 1458.65018
Wenzel, Tizian; Santin, Gabriele; Haasdonk, Bernard
6
2021
Smoothness of subspace sections of the unit balls of \(C(Q)\) and \(L^1\). Zbl 1464.46022
Alimov, A. R.; Tsar&rsquo;kov, I. G.
4
2021
Norm estimates for Chebyshev polynomials, I. Zbl 1462.41012
Schiefermayr, Klaus; Zinchenko, Maxim
3
2021
About families of orthogonal polynomials satisfying Heun’s differential equation. Zbl 1462.33004
Magnus, Alphonse P.; Ndayiragije, François; Ronveaux, André
2
2021
Kolmogorov widths of weighted Sobolev classes on a multi-dimensional domain with conditions on the derivatives of order \(r\) and zero. Zbl 1471.41013
Vasil&rsquo;eva, A. A.
2
2021
Approximation properties of periodic multivariate quasi-interpolation operators. Zbl 1475.41008
Kolomoitsev, Yurii; Prestin, Jürgen
2
2021
Fourier-Zernike series of compactly supported convolutions on \(SE(2)\). Zbl 1491.43005
Ghaani Farashahi, Arash; Chirikjian, Gregory S.
1
2021
On \((\beta,\gamma)\)-Chebyshev functions and points of the interval. Zbl 1482.41001
De Marchi, Stefano; Elefante, Giacomo; Marchetti, Francesco
1
2021
Markov-type inequalities and extreme zeros of orthogonal polynomials. Zbl 1486.41006
Nikolov, Geno; Shadrin, Alexei
1
2021
Negative results in coconvex approximation of periodic functions. Zbl 1467.42001
Dzyubenko, German; Voloshyna, Victoria; Yushchenko, Lyudmyla
1
2021
A class of Sobolev orthogonal polynomials on the unit circle and associated continuous dual Hahn polynomials: bounds, asymptotics and zeros. Zbl 1472.33007
Bracciali, Cleonice F.; da Silva, Jéssica V.; Ranga, A. Sri
1
2021
Reconstruction of functions from prescribed proximal points. Zbl 1472.41014
Combettes, Patrick L.; Woodstock, Zev C.
1
2021
Asymptotic behavior of orthogonal polynomials. Singular critical case. Zbl 1457.33004
Yafaev, D. R.
1
2021
Asymptotic behavior and zeros of the Bernoulli polynomials of the second kind. Zbl 1478.11029
Štampach, František
1
2021
Kernel gradient descent algorithm for information theoretic learning. Zbl 1479.62024
Hu, Ting; Wu, Qiang; Zhou, Ding-Xuan
1
2021
Bispectrality of Meixner type polynomials. Zbl 1462.42044
Durán, Antonio J.; Rueda, Mónica
1
2021
The matching condition for larger size Riemann-Hilbert problems. Zbl 1456.30070
Molag, L. D.
1
2021
An intersection representation for a class of anisotropic vector-valued function spaces. Zbl 1467.46037
Lindemulder, Nick
1
2021
Weighted embeddings for function spaces associated with Hermite expansions. Zbl 1471.46036
Bui, The Anh; Li, Ji; Ly, Fu Ken
1
2021
Approximating the \(p\)th root by composite rational functions. Zbl 1471.41006
Gawlik, Evan S.; Nakatsukasa, Yuji
1
2021
Approximation theorems on graphs. Zbl 1473.05296
Huang, Chao; Zhang, Qian; Huang, Jianfeng; Yang, Lihua
1
2021
Identification of anisotropic mixed-norm Hardy spaces and certain homogeneous Triebel-Lizorkin spaces. Zbl 1448.42030
Huang, Long; Liu, Jun; Yang, Dachun; Yuan, Wen
10
2020
Properties of moduli of smoothness in \(L_p (\mathbb{R}^d)\). Zbl 1450.41004
Kolomoitsev, Yurii; Tikhonov, Sergey
8
2020
Sampling, Marcinkiewicz-Zygmund inequalities, approximation, and quadrature rules. Zbl 1446.41005
Gröchenig, Karlheinz
6
2020
Exact asymptotic volume and volume ratio of Schatten unit balls. Zbl 1458.46011
Kabluchko, Zakhar; Prochno, Joscha; Thäle, Christoph
6
2020
Error analysis of Lagrange interpolation on tetrahedrons. Zbl 07135029
Kobayashi, Kenta; Tsuchiya, Takuya
5
2020
EC-tractability of \(\mathbb{L}_p\)-approximation in Korobov spaces with exponential weights. Zbl 1429.41032
Xu, Guiqiao
4
2020
Multivariate bounded variation functions of Jordan-Wiener type. Zbl 1436.26012
Brudnyi, Alexander; Brudnyi, Yuri
4
2020
Sharp constants of approximation theory. III. Certain polynomial inequalities of different metrics on convex sets. Zbl 1435.41011
Ganzburg, Michael I.
4
2020
Simultaneous zero-free approximation and universal optimal polynomial approximants. Zbl 1443.30002
Bénéteau, Catherine; Ivrii, Oleg; Manolaki, Myrto; Seco, Daniel
4
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
4
2020
On the Widom factors for \(L_p\) extremal polynomials. Zbl 1452.41003
Alpan, Gökalp; Zinchenko, Maxim
4
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.
3
2020
Two double-angle formulas of generalized trigonometric functions. Zbl 1431.33022
Sato, Shota; Takeuchi, Shingo
3
2020
On some classical type Sobolev orthogonal polynomials. Zbl 1454.42025
Zagorodnyuk, Sergey M.
3
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
3
2020
Holomorphic functions with universal boundary behaviour. Zbl 1460.30020
Charpentier, S.
3
2020
Differential equations for the recurrence coefficients limits for multiple orthogonal polynomials from a Nevai class. Zbl 1440.42115
Aptekarev, Alexander I.; Kozhan, Rostyslav
3
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.
3
2020
Asymptotics of the generalized Gegenbauer functions of fractional degree. Zbl 1435.30123
Liu, Wenjie; Wang, Li-Lian
3
2020
An asymptotic holomorphic boundary problem on arbitrary open sets in Riemann surfaces. Zbl 1452.30020
Falcó, Javier; Gauthier, Paul M.
3
2020
The limiting behavior of certain sampling series and cardinal splines. Zbl 1434.94044
Madych, W. R.
2
2020
Arestov’s theorems on Bernstein’s inequality. Zbl 1439.41007
Erdélyi, Tamás
2
2020
The Eneström-Kakeya theorem for polynomials of a quaternionic variable. Zbl 1441.30070
Carney, N.; Gardner, R.; Keaton, R.; Powers, A.
2
2020
Sharp \(L_p\) Markov type inequality for cuspidal domainsin \(\mathbb{R}^d\). Zbl 1431.41005
Kroó, András
2
2020
Reverse Markov- and Bernstein-type inequalities for incomplete polynomials. Zbl 1434.41004
Erdélyi, Tamás
2
2020
Hermite pseudo-multipliers on new Besov and Triebel-Lizorkin spaces. Zbl 1437.42032
Bui, The Anh
2
2020
On the optimal relationships between \(L^P\)-norms for the Hardy operator and its dual for decreasing functions. Zbl 1435.26014
Kolyada, V. I.
2
2020
Polynomial approximation in several variables. Zbl 1440.41007
Totik, Vilmos
2
2020
Supercritical regime for the kissing polynomials. Zbl 1440.42119
Celsus, Andrew F.; Silva, Guilherme L. F.
2
2020
Zero spacings of paraorthogonal polynomials on the unit circle. Zbl 1440.42123
Simanek, Brian
2
2020
Pólya-type criteria for conditional strict positive definiteness of functions on spheres. Zbl 1446.41001
Buhmann, Martin; Jäger, Janin
2
2020
A higher order Faber spline basis for sampling discretization of functions. Zbl 1444.42035
Derevianko, Nadiia; Ullrich, Tino
2
2020
On infinite Jacobi matrices with a trace class resolvent. Zbl 1428.42050
Šťovíček, Pavel
1
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
1
2020
Laguerre-Angelesco multiple orthogonal polynomials on an \(r\)-star. Zbl 1437.33008
Leurs, Marjolein; Van Assche, Walter
1
2020
Sobolev functions on closed subsets of the real line. Zbl 1443.46023
Shvartsman, Pavel
1
2020
Elastic splines III: existence of stable nonlinear splines. Zbl 1434.41003
Borbély, Albert; Johnson, Michael J.
1
2020
Pointwise convergence of the Bernstein-Durrmeyer operators with respect to a collection of measures. Zbl 1434.41012
Berdysheva, Elena E.; Heilmann, Margareta; Hennings, Katharina
1
2020
Corrigendum to: “Strong estimates of the weighted simultaneous approximation by the Bernstein and Kantorovich operators and their iterated Boolean sums”. Zbl 1471.41007
Draganov, Borislav R.
1
2020
A continuous function with universal Fourier series on a given closed set of Lebesgue measure zero. Zbl 1435.30118
Khrushchev, S.
1
2020
The essential spectrum of canonical systems. Zbl 1457.34122
Remling, Christian; Scarbrough, Kyle
1
2020
Interpolation by generalized exponential sums with equal weights. Zbl 1439.30055
Chunaev, Petr
1
2020
Sharp Hardy’s inequality for Jacobi and symmetrized Jacobi trigonometric expansions. Zbl 1440.42135
Plewa, Paweł
1
2020
Entropy numbers of compact embeddings of smoothness Morrey spaces on bounded domains. Zbl 1446.46019
Haroske, Dorothee D.; Skrzypczak, Leszek
1
2020
Bracketing numbers of convex and \(m\)-monotone functions on polytopes. Zbl 1439.52009
Doss, Charles R.
1
2020
Multiply monotone functions for radial basis function interpolation: extensions and new kernels. Zbl 1441.41001
Buhmann, Martin; Jäger, Janin
1
2020
Extremal problems for polynomials with real roots. Zbl 1431.12001
Dubickas, Artūras; Pritsker, Igor
1
2020
Dimension independent Bernstein-Markov inequalities in Gauss space. Zbl 1478.41001
Eskenazis, Alexandros; Ivanisvili, Paata
1
2020
A retrospective on research visits of Paul Butzer’s Aachen research group to North America and Western Europe. Zbl 1444.41001
Butzer, Paul L.; Stens, Rudolf L.
1
2020
Functions with identical \(L_p\) norms. Zbl 1446.41004
Erdélyi, Tamás
1
2020
Atomic norm minimization for decomposition into complex exponentials and optimal transport in Fourier domain. Zbl 1455.42002
Condat, Laurent
1
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
1
2020
On the spacing of zeros of paraorthogonal polynomials for singular measures. Zbl 1454.42023
Breuer, Jonathan; Seelig, Eyal
1
2020
Rational approximation and Sobolev-type orthogonality. Zbl 1452.41006
Díaz-González, Abel; Pijeira-Cabrera, Héctor; Pérez-Yzquierdo, Ignacio
1
2020
Alternating projections, remotest projections, and greedy approximation. Zbl 1458.46020
Borodin, Petr A.; Kopecká, Eva
1
2020
Inverse results of approximation and the saturation order for the sampling Kantorovich series. Zbl 1416.41019
Costarelli, Danilo; Vinti, Gianluca
23
2019
Relevant sampling in finitely generated shift-invariant spaces. Zbl 1435.94106
Führ, Hartmut; Xian, Jun
15
2019
Exceptional Jacobi polynomials. Zbl 1410.33026
Bonneux, Niels
14
2019
Optimal stability of the Lagrange formula and conditioning of the Newton formula. Zbl 1407.41002
Carnicer, J. M.; Khiar, Y.; Peña, J. M.
9
2019
Discrete and continuous Green energy on compact manifolds. Zbl 1402.31005
Beltrán, Carlos; Corral, Nuria; del Rey, Juan G. Criado
9
2019
Limiting interpolation spaces via extrapolation. Zbl 1421.46023
Astashkin, Sergey V.; Lykov, Konstantin V.; Milman, Mario
8
2019
Improved estimates for condition numbers of radial basis function interpolation matrices. Zbl 1407.41003
Diederichs, Benedikt; Iske, Armin
7
2019
Approximation of multivariate periodic functions based on sampling along multiple rank-1 lattices. Zbl 1455.65240
Kämmerer, Lutz; Volkmer, Toni
7
2019
Average case tractability of multivariate approximation with Gaussian kernels. Zbl 1435.41035
Chen, Jia; Wang, Heping
6
2019
On the existence of optimal meshes in every convex domain on the plane. Zbl 1408.41005
Kroó, András
5
2019
Interpolation of the measure of non-compactness of bilinear operators among quasi-Banach spaces. Zbl 1423.46102
Besoy, Blanca F.; Cobos, Fernando
5
2019
Averaging operators on decreasing or positive functions: equivalence and optimal bounds. Zbl 1412.26034
Boza, Santiago; Soria, Javier
5
2019
New “Verblunsky-type” coefficients of block Toeplitz and Hankel matrices and of corresponding Dirac and canonical systems. Zbl 1403.15019
Sakhnovich, Alexander
5
2019
Characterizing best approximation from a convex set without convex representation. Zbl 1407.41012
Jeyakumar, V.; Mohebi, H.
5
2019
Central limit theorems for multivariate Bessel processes in the freezing regime. Zbl 1432.60092
Voit, Michael
5
2019
Equilibrium problems in weakly admissible external fields created by pointwise charges. Zbl 1418.31011
Orive, R.; Sánchez Lara, J. F.; Wielonsky, F.
4
2019
Recovery algorithms for high-dimensional rank one tensors. Zbl 1405.41023
Krieg, David; Rudolf, Daniel
4
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
4
2019
Central limit theorems for multivariate Bessel processes in the freezing regime. II. The covariance matrices. Zbl 1461.60086
Andraus, Sergio; Voit, Michael
4
2019
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Cited by 14,858 Authors

136 Marcellán Español, Francisco
115 Lubinsky, Doron S.
76 Dunham, Charles B.
71 Saff, Edward Barry
71 Van Assche, Walter
63 Durán, Antonio José
62 Chui, Charles Kam-tai
57 Kumam, Poom
54 Kuijlaars, Arno B. J.
53 Gupta, Vijay
53 Kroó, András
53 Leviatan, Dany
53 Totik, Vilmos
52 Ditzian, Zeev
51 Butzer, Paul Leo
51 Mastroianni, Giuseppe
51 Vinti, Gianluca
50 Chand, Arya Kumar Bedabrata
50 Costarelli, Danilo
50 Ismail, Mourad El-Houssieny
49 Eshaghi Gordji, Madjid
49 Park, Choonkil
49 Sloan, Ian Hugh
48 Erdélyi, Tamás
48 López Lagomasino, Guillermo Tomás
48 Mazure, Marie-Laurence
48 Shahzad, Naseer
47 Rasa, Ioan
46 Mhaskar, Hrushikesh N.
46 Wang, Heping
45 Chu, Yuming
45 Li, Chong
44 Dyn, Nira
44 Peherstorfer, Franz
44 Weisz, Ferenc
44 Xu, Yuan
43 Bauschke, Heinz H.
43 Mir, Abdullah
43 Rassias, John Michael
42 Woźniakowski, Henryk
41 Dai, Feng
41 Temlyakov, Vladimir Nikolaevich
40 Martínez-Finkelshtein, Andrei
40 Sri Ranga, Alagacone
40 Takahashi, Wataru
39 Cao, Feilong
39 Simon, Barry
38 Agarwal, Ravi P.
38 Anastassiou, George Angelos
38 Aptekarev, Alexander Ivanovich
38 Goginava, Ushangi
38 Schumaker, Larry L.
38 Tikhonov, Sergey Yur’evich
38 Yao, Jen-Chih
37 Goodman, Timothy N. T.
37 Micchelli, Charles A.
37 Nürnberger, Günther
37 Serra-Capizzano, Stefano
36 Bardaro, Carlo
36 Deutsch, Frank
36 Gonska, Heinz Herbert
36 Milovanović, Gradimir V.
36 Shi, Yingguang
35 Han, Bin
35 Hudzik, Henryk
35 Moreno-Balcázar, Juan José
35 Ward, Joseph Dinneen
35 Wasilkowski, Grzegorz W.
34 Abel, Ulrich
34 Bultheel, Adhemar François
34 Cobos, Fernando
34 Ding, Jiu
34 Nevai, Paul G.
34 Piñar, Miguel A.
33 Cuyt, Annie A. M.
33 Jia, Rong-Qing
33 Manni, Carla
33 Navascués, María Antonia
33 Njåstad, Olav
33 Viswanathan, Puthan Veedu
32 Bos, Len P.
32 Cho, Yeol Je
32 Reich, Simeon
32 Varga, Richard Steven
31 Agrawal, Purshottam Narain
31 Conti, Costanza
31 Mantellini, Ilaria
31 Sickel, Winfried
31 Ullrich, Tino
31 Vianello, Marco
30 Carnicer, Jésus Miguel
30 Chang, Shih-Sen
30 De Marchi, Stefano
30 Driver, Kathy A.
30 Gát, György
30 Guo, Ben-Yu
30 Haroske, Dorothee D.
30 Schaback, Robert
30 Shen, Zuowei
30 Sommer, Manfred
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192 Journal of Complexity
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185 Linear Algebra and its Applications
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172 Acta Mathematica Hungarica
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157 Fixed Point Theory and Applications
149 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
124 Integral Transforms and Special Functions
121 Analysis Mathematica
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107 Journal of Computational Physics
105 Mediterranean Journal of Mathematics
103 Applicable Analysis
103 Proceedings of the Steklov Institute of Mathematics
102 Advances in Mathematics
93 Journal of Optimization Theory and Applications
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92 Computational Methods and Function Theory
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71 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
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63 Advances in Difference Equations
62 Complex Analysis and Operator Theory
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55 Archiv der Mathematik
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44 Integral Equations and Operator Theory
44 Mathematics and Computers in Simulation
43 Nonlinear Analysis. Theory, Methods & Applications
42 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications
41 International Journal of Mathematics and Mathematical Sciences
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40 Comptes Rendus. Mathématique. Académie des Sciences, Paris
40 Journal of Fixed Point Theory and Applications
39 Periodica Mathematica Hungarica
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38 Journal of Global Optimization
37 The Annals of Statistics
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