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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: 5,040 Publications (since 1968)
References Indexed: 4,498 Publications with 68,832 References.
all top 5

Authors

56 Dunham, Charles B.
45 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 Van Assche, Walter
30 Kroó, András
28 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 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 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 Chen, Dirong
...and 3,253 more Authors
all top 5

Fields

3,398 Approximations and expansions (41-XX)
935 Harmonic analysis on Euclidean spaces (42-XX)
483 Functions of a complex variable (30-XX)
459 Special functions (33-XX)
444 Functional analysis (46-XX)
376 Numerical analysis (65-XX)
304 Operator theory (47-XX)
174 Real functions (26-XX)
85 Probability theory and stochastic processes (60-XX)
70 Ordinary differential equations (34-XX)
68 Potential theory (31-XX)
67 Number theory (11-XX)
66 Sequences, series, summability (40-XX)
54 Partial differential equations (35-XX)
53 Linear and multilinear algebra; matrix theory (15-XX)
52 History and biography (01-XX)
48 Difference and functional equations (39-XX)
46 Information and communication theory, circuits (94-XX)
44 Measure and integration (28-XX)
43 Convex and discrete geometry (52-XX)
41 Calculus of variations and optimal control; optimization (49-XX)
40 Abstract harmonic analysis (43-XX)
39 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)
17 Integral equations (45-XX)
12 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)
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)

Publications by Year

Citations contained in zbMATH Open

4,119 Publications have been cited 34,559 times in 20,213 Documents Cited by Year
On calculating with B-splines. Zbl 0239.41006
de Boor, Carl
278
1972
A strong convergence theorem for relatively nonexpansive mappings in a Banach space. Zbl 1071.47063
Matsushita, Shin-ya; Takahashi, Wataru
248
2005
Géza Freud, orthogonal polynomials and Christoffel functions. A case study. Zbl 0606.42020
Nevai, Paul
184
1986
Approximating solutions of maximal monotone operators in Hilbert spaces. Zbl 0992.47022
Kamimura, Shoji; Takahashi, Wataru
155
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.
140
1973
Error estimates for interpolation by compactly supported radial basis functions of minimal degree. Zbl 0904.41013
Wendland, Holger
136
1998
Best proximity pair theorems for multifunctions with open fibres. Zbl 0965.41020
Sadiq Basha, S.; Veeramani, P.
119
2000
Jacobi approximations in non-uniformly Jacobi-weighted Sobolev spaces. Zbl 1057.41003
Guo, Ben-yu; Wang, Li-lian
116
2004
Fractal functions and wavelet expansions based on several scaling functions. Zbl 0806.41016
Geronimo, Jeffrey S.; Hardin, Douglas P.; Massopust, Peter R.
114
1994
Local spline approximation methods. Zbl 0315.41011
Lyche, Tom; Schumaker, Larry L.
110
1975
Finite approximation for the Frobenius-Perron operator. A solution to Ulam’s conjecture. Zbl 0357.41011
Li, Tien-Yien
106
1976
\(q\)-Bernstein polynomials and their iterates. Zbl 1093.41013
Ostrovska, Sofiya
104
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.
99
1989
Some new characterizations of the Chebyshev polynomials. Zbl 0291.33012
Micchelli, C. A.; Rivlin, T. J.
96
1974
Bounds on multivariate polynomials and exponential error estimates for multiquadric interpolation. Zbl 0764.41003
Madych, W. R.; Nelson, S. A.
92
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
92
1981
Vector cascade algorithms and refinable function vectors in Sobolev spaces. Zbl 1028.42019
Han, Bin
87
2003
On the Hyers-Ulam stability of \(\psi\)-additive mappings. Zbl 0770.41018
Isac, George; Rassias, Themistocles M.
87
1993
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
Cardinal interpolation and spline functions. Zbl 0202.34803
Schoenberg, I. J.
78
1969
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.
77
1998
Greedy algorithm for general biorthogonal systems. Zbl 0974.65053
Wojtaszczyk, P.
77
2000
An identity for spline functions with applications to variation diminishing spline approximation. Zbl 0192.42103
Marsden, M. J.
76
1970
On error bounds for spline interpolation. Zbl 0177.08902
Hall, C. A.
75
1968
Asymptotics of diagonal Hermite-Padé polynomials. Zbl 0565.41015
Nuttall, J.
74
1984
Inequalities for a polynomial and its derivative. Zbl 0663.41019
Aziz, Abdul; Dawood, Q. M.
73
1988
Sparse Legendre expansions via \(\ell_1\)-minimization. Zbl 1239.65018
Rauhut, Holger; Ward, Rachel
68
2012
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
Metric entropy of some classes of sets with differentiable boundaries. Zbl 0275.41011
Dudley, R. M.
68
1974
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
Optimal error bounds for cubic spline interpolation. Zbl 0316.41007
Hall, Charles A.
61
1976
An extension of Bochner’s problem: exceptional invariant subspaces. Zbl 1214.34079
Gómez-Ullate, David; Kamran, Niky; Milson, Robert
61
2010
Korovkin-type theorem and application. Zbl 1118.41015
Wang, Heping
58
2005
Orthogonal matrix polynomials: zeros and Blumenthal’s theorem. Zbl 0861.42016
Duran, Antonio J.; Lopez-Rodriguez, Pedro
58
1996
A stable recurrence relation for trigonometric B-splines. Zbl 0414.41005
Lyche, T.; Winther, R.
57
1979
Equioscillation under nonuniqueness in the approximation of continuous functions. Zbl 0199.11701
Jones, R. C.; Karlovitz, L. A.
57
1970
Common fixed points and best approximation. Zbl 0858.41022
Al-Thagafi, M. A.
56
1996
The asymptotic zero distribution of orthogonal polynomials with varying recurrence coefficients. Zbl 0967.33009
Kuijlaars, A. B. J.; Van Assche, W.
55
1999
Polynomial interpolation and hyperinterpolation over general regions. Zbl 0839.41006
Sloan, Ian H.
55
1995
Approximation by periodic spline interpolants on uniform meshes. Zbl 0185.30901
Golomb, M.
55
1968
Dykstra’s alternating projection algorithm for two sets. Zbl 0833.46011
Bauschke, H. H.; Borwein, J. M.
55
1994
Compactly supported shearlets are optimally sparse. Zbl 1226.42031
Kutyniok, Gitta; Lim, Wang-Q
54
2011
The convergence of Padé approximants to functions with branch points. Zbl 0896.41009
Stahl, Herbert
53
1997
Degree of approximation by monotone polynomials. I. Zbl 0172.07901
Lorentz, G. G.; Zeller, K. L.
53
1968
Error bounds for spline and L-spline interpolation. Zbl 0242.41008
Swartz, Blair K.; Varga, Richard S.
53
1972
\(p\)-adic refinable functions and MRA-based wavelets. Zbl 1205.42031
Khrennikov, A. Yu.; Shelkovich, V. M.; Skopina, M.
53
2009
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
52
2006
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
51
1978
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
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
Approximation by Ridge functions and neural networks with one hidden layer. Zbl 0768.41018
Chui, Charles K.; Li, Xin
51
1992
Sharp integral inequalities of the Hermite-Hadamard type. Zbl 1012.26013
Guessab, Allal; Schmeisser, Gerhard
50
2002
The convexity of Bernstein polynomials over triangles. Zbl 0528.41005
Chang, Gengzhe; Davis, Philip J.
50
1984
Polynomial reproduction for univariate subdivision schemes of any arity. Zbl 1211.65022
Conti, Costanza; Hormann, Kai
50
2011
Painlevé III and a singular linear statistics in Hermitian random matrix ensembles. I. Zbl 1189.33035
Chen, Yang; Its, Alexander
49
2010
An application of a fixed-point theorem to approximation theory. Zbl 0399.41032
Singh, S. P.
49
1979
Approximation properties and construction of Hermite interpolants and biorthogonal multiwavelets. Zbl 0986.42020
Han, Bin
49
2001
Approximation spaces. Zbl 0489.47008
Pietsch, Albrecht
49
1981
Smooth interpolation in triangles. Zbl 0271.41002
Barnhill, R. E.; Birkhoff, G.; Gordon, W. J.
48
1973
Fractal interpolation functions with variable parameters and their analytical properties. Zbl 1303.28014
Wang, Hong-Yong; Yu, Jia-Shan
48
2013
Lipschitz conditions on uniform approximation operators. Zbl 0274.41022
Cline, A. K.
47
1973
Polyharmonic cardinal splines. Zbl 0702.41020
Madych, W. R.; Nelson, S. A.
47
1990
On some open problems of approximation theory. Zbl 0454.41001
Turán, Pál
47
1980
Uniform approximation by discrete least squares polynomials. Zbl 1145.41001
Calvi, Jean-Paul; Levenberg, Norman
46
2008
Monotonicity properties of Musielak-Orlicz spaces and dominated best approximation in Banach lattices. Zbl 0921.41015
Hudzik, H.; Kurc, W.
46
1998
Generalized orthogonality and continued fractions. Zbl 0846.33005
Ismail, Mourad E. H.; Masson, David R.
46
1995
Approximations via Whittaker’s cardinal function. Zbl 0332.41013
Stenger, Frank
46
1976
Polynomial reproduction by symmetric subdivision schemes. Zbl 1159.41003
Dyn, Nira; Hormann, Kai; Sabin, Malcolm A.; Shen, Zuowei
46
2008
On the rate of convergence of Bernstein polynomials of functions of bounded variation. Zbl 0533.41020
Cheng, Fuhua
46
1983
Lagrange interpolation on Chebyshev points of two variables. Zbl 0864.41002
Xu, Yuan
45
1996
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
Estimates of the Hermite and the Freud polynomials. Zbl 0716.42018
Bonan, Stanford S.; Clark, Dean S.
45
1990
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
Polynomial approximation on tetrahedrons in the finite element method. Zbl 0279.41005
Zenisek, Alexander
44
1973
Norms of inverses and condition numbers for matrices associated with scattered data. Zbl 0724.41004
Narcowich, Francis J.; Ward, Joseph D.
44
1991
Local sharp maximal functions. Zbl 0565.42009
Jawerth, B.; Torchinsky, A.
44
1985
Properties of generalized trigonometric functions. Zbl 1241.42019
Edmunds, David E.; Gurka, Petr; Lang, Jan
43
2012
Iteration of positive approximation operators. Zbl 0199.44702
Karlin, S.; Ziegler, Z.
43
1970
\(L_p\) metrics for compact convex sets. Zbl 0595.52005
Vitale, Richard A.
43
1985
The eigenstructure of the Bernstein operator. Zbl 0963.41006
Cooper, Shaun; Waldron, Shayne
43
2000
Fixed point theorems and invariant approximations. Zbl 0673.41037
Habiniak, Leopold
43
1989
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
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
On the convergence of odd-degree spline interpolation. Zbl 0174.09902
de Boor, C.
42
1968
Approximation of continuous and discontinuous functions by generalized sampling series. Zbl 0654.41004
Butzer, P. L.; Ries, S.; Stens, R. L.
42
1987
Generalized refinement equations and subdivision processes. Zbl 0823.45001
Derfel, G.; Dyn, N.; Levin, D.
41
1995
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
Multiple orthogonal polynomials of mixed type and non-intersecting Brownian motions. Zbl 1135.42324
Daems, E.; Kuijlaars, A. B. J.
41
2007
Properties of \(\beta\)-splines. Zbl 0569.41010
Goodman, T. N. T.
40
1985
A statistical learning assessment of Huber regression. Zbl 07436521
Feng, Yunlong; Wu, Qiang
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
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
Approximation theorems on graphs. Zbl 1473.05296
Huang, Chao; Zhang, Qian; Huang, Jianfeng; Yang, Lihua
1
2021
Approximation properties of periodic multivariate quasi-interpolation operators. Zbl 1475.41008
Kolomoitsev, Yurii; Prestin, Jürgen
1
2021
Fourier-Zernike series of compactly supported convolutions on \(SE(2)\). Zbl 07416630
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
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
Weighted embeddings for function spaces associated with Hermite expansions. Zbl 1471.46036
Bui, The Anh; Li, Ji; Ly, Fu Ken
1
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.
1
2021
Approximating the \(p\)th root by composite rational functions. Zbl 1471.41006
Gawlik, Evan S.; Nakatsukasa, Yuji
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
Properties of moduli of smoothness in \(L_p (\mathbb{R}^d)\). Zbl 1450.41004
Kolomoitsev, Yurii; Tikhonov, Sergey
7
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
7
2020
Exact asymptotic volume and volume ratio of Schatten unit balls. Zbl 1458.46011
Kabluchko, Zakhar; Prochno, Joscha; Thäle, Christoph
5
2020
Sampling, Marcinkiewicz-Zygmund inequalities, approximation, and quadrature rules. Zbl 1446.41005
Gröchenig, Karlheinz
4
2020
On the Widom factors for \(L_p\) extremal polynomials. Zbl 1452.41003
Alpan, Gökalp; Zinchenko, Maxim
4
2020
Error analysis of Lagrange interpolation on tetrahedrons. Zbl 07135029
Kobayashi, Kenta; Tsuchiya, Takuya
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
EC-tractability of \(\mathbb{L}_p\)-approximation in Korobov spaces with exponential weights. Zbl 1429.41032
Xu, Guiqiao
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
Two double-angle formulas of generalized trigonometric functions. Zbl 1431.33022
Sato, Shota; Takeuchi, Shingo
3
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
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
Simultaneous zero-free approximation and universal optimal polynomial approximants. Zbl 1443.30002
Bénéteau, Catherine; Ivrii, Oleg; Manolaki, Myrto; Seco, Daniel
3
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
The limiting behavior of certain sampling series and cardinal splines. Zbl 1434.94044
Madych, W. R.
2
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.
2
2020
Sharp \(L_p\) Markov type inequality for cuspidal domainsin \(\mathbb{R}^d\). Zbl 1431.41005
Kroó, András
2
2020
Arestov’s theorems on Bernstein’s inequality. Zbl 1439.41007
Erdélyi, Tamás
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
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.
2
2020
Asymptotics of the generalized Gegenbauer functions of fractional degree. Zbl 1435.30123
Liu, Wenjie; Wang, Li-Lian
2
2020
Holomorphic functions with universal boundary behaviour. Zbl 1460.30020
Charpentier, S.
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
An asymptotic holomorphic boundary problem on arbitrary open sets in Riemann surfaces. Zbl 1452.30020
Falcó, Javier; Gauthier, Paul M.
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
On infinite Jacobi matrices with a trace class resolvent. Zbl 1428.42050
Šťovíček, Pavel
1
2020
The Eneström-Kakeya theorem for polynomials of a quaternionic variable. Zbl 1441.30070
Carney, N.; Gardner, R.; Keaton, R.; Powers, A.
1
2020
Sobolev functions on closed subsets of the real line. Zbl 1443.46023
Shvartsman, 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
Elastic splines III: existence of stable nonlinear splines. Zbl 1434.41003
Borbély, Albert; Johnson, Michael J.
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
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
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
Inverse results of approximation and the saturation order for the sampling Kantorovich series. Zbl 1416.41019
Costarelli, Danilo; Vinti, Gianluca
18
2019
Relevant sampling in finitely generated shift-invariant spaces. Zbl 1435.94106
Führ, Hartmut; Xian, Jun
13
2019
Exceptional Jacobi polynomials. Zbl 1410.33026
Bonneux, Niels
12
2019
Discrete and continuous Green energy on compact manifolds. Zbl 1402.31005
Beltrán, Carlos; Corral, Nuria; del Rey, Juan G. Criado
9
2019
Optimal stability of the Lagrange formula and conditioning of the Newton formula. Zbl 1407.41002
Carnicer, J. M.; Khiar, Y.; Peña, J. M.
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
6
2019
Limiting interpolation spaces via extrapolation. Zbl 1421.46023
Astashkin, Sergey V.; Lykov, Konstantin V.; Milman, Mario
6
2019
Average case tractability of multivariate approximation with Gaussian kernels. Zbl 1435.41035
Chen, Jia; Wang, Heping
6
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
Central limit theorems for multivariate Bessel processes in the freezing regime. Zbl 1432.60092
Voit, Michael
5
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
On the existence of optimal meshes in every convex domain on the plane. Zbl 1408.41005
Kroó, András
4
2019
Characterizing best approximation from a convex set without convex representation. Zbl 1407.41012
Jeyakumar, V.; Mohebi, H.
4
2019
Fourier-Dunkl system of the second kind and Euler-Dunkl polynomials. Zbl 1429.33009
Durán, Antonio J.; Pérez, Mario; Varona, Juan L.
3
2019
Sharp exponential bounds for the Gaussian regularized Whittaker-Kotelnikov-Shannon sampling series. Zbl 1428.62042
Chen, Liang; Zhang, Haizhang
3
2019
Lagrange interpolation at Pollaczek-Laguerre zeros on the real semiaxis. Zbl 1423.41002
Mastroianni, G.; Notarangelo, I.
3
2019
Szegő’s condition on compact subsets of \(\mathbb{C}\). Zbl 1435.31003
Alpan, Gökalp
3
2019
Best finite constrained approximations of one-dimensional probabilities. Zbl 1426.41037
Xu, Chuang; Berger, Arno
3
2019
Equilibrium problems in weakly admissible external fields created by pointwise charges. Zbl 1418.31011
Orive, R.; Sánchez Lara, J. F.; Wielonsky, F.
3
2019
Smooth fixed volume discrepancy, dispersion, and related problems. Zbl 1410.65073
Temlyakov, V. N.
3
2019
Extensions of linear operators from hyperplanes and strong uniqueness of best approximation in \(\mathcal{L}(X, W)\). Zbl 1428.46013
Wójcik, Paweł
3
2019
Markov factors on average – an \(L_2\) case. Zbl 07043335
Bos, Len
3
2019
Best polynomial approximation on the triangle. Zbl 1414.41018
Feng, Han; Krattenthaler, Christian; Xu, Yuan
3
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.
3
2019
The weighted property (A) and the greedy algorithm. Zbl 1440.46011
Berná, P. M.; Dilworth, S. J.; Kutzarova, D.; Oikhberg, T.; Wallis, B.
3
2019
Boundary conditions associated with the general left-definite theory for differential operators. Zbl 07015415
Fleeman, Matthew; Frymark, Dale; Liaw, Constanze
3
2019
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Cited by 14,431 Authors

134 Marcellán Español, Francisco
114 Lubinsky, Doron S.
76 Dunham, Charles B.
71 Saff, Edward Barry
71 Van Assche, Walter
63 Duran, Antonio J.
62 Chui, Charles Kam-tai
57 Kumam, Poom
53 Kuijlaars, Arno B. J.
53 Leviatan, Dany
53 Totik, Vilmos
52 Ditzian, Zeev
52 Gupta, Vijay
51 Kroó, András
51 Mastroianni, Giuseppe
50 Butzer, Paul Leo
49 Eshaghi Gordji, Madjid
49 Park, Choonkil
48 Erdélyi, Tamás
48 Ismail, Mourad El-Houssieny
48 López Lagomasino, Guillermo Tomás
48 Mazure, Marie-Laurence
48 Sloan, Ian Hugh
47 Chand, Arya Kumar Bedabrata
47 Shahzad, Naseer
47 Vinti, Gianluca
46 Costarelli, Danilo
46 Mhaskar, Hrushikesh N.
46 Rasa, Ioan
45 Li, Chong
44 Dyn, Nira
44 Peherstorfer, Franz
44 Wang, Heping
43 Rassias, John Michael
43 Xu, Yuan
42 Chu, Yuming
42 Woźniakowski, Henryk
41 Bauschke, Heinz H.
41 Mir, Abdullah
41 Temlyakov, Vladimir Nikolaevich
41 Weisz, Ferenc
40 Martínez-Finkelshtein, Andrei
40 Takahashi, Wataru
39 Cao, Feilong
39 Dai, Feng
39 Simon, Barry
38 Agarwal, Ravi P.
38 Aptekarev, Alexander Ivanovich
38 Schumaker, Larry L.
38 Tikhonov, Sergey Yur’evich
37 Anastassiou, George Angelos
37 Goginava, Ushangi
37 Goodman, Timothy N. T.
37 Micchelli, Charles A.
37 Nürnberger, Günther
37 Serra-Capizzano, Stefano
37 Yao, Jen-Chih
36 Bardaro, Carlo
36 Deutsch, Frank
36 Gonska, Heinz Herbert
36 Milovanović, Gradimir V.
36 Shi, Yingguang
35 Han, Bin
35 Hudzik, Henryk
35 Ward, Joseph Dinneen
35 Wasilkowski, Grzegorz W.
34 Abel, Ulrich
34 Bultheel, Adhemar François
34 Cobos, Fernando
34 Nevai, Paul G.
34 Piñar, Miguel A.
33 Ding, Jiu
33 Moreno-Balcázar, Juan José
33 Njåstad, Olav
32 Bos, Len P.
32 Cho, Yeol Je
32 Cuyt, Annie A. M.
32 Manni, Carla
32 Reich, Simeon
32 Varga, Richard Steven
32 Viswanathan, Puthan Veedu
31 Conti, Costanza
31 Mantellini, Ilaria
31 Navascués, María Antonia
31 Ranga, A. Sri
31 Sickel, Winfried
30 Driver, Kathy A.
30 Guo, Ben-Yu
30 Haroske, Dorothee D.
30 Schaback, Robert
30 Shen, Zuowei
30 Vianello, Marco
29 Blatt, Hans-Peter
29 Carnicer, Jésus Miguel
29 Chang, Shih-Sen
29 Li, Song
29 Peña, Juan Manuel
29 Sommer, Manfred
29 Speleers, Hendrik
29 Taylor, Gerald D.
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149 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
121 Integral Transforms and Special Functions
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110 Acta Mathematica Sinica. English Series
108 Rocky Mountain Journal of Mathematics
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103 Proceedings of the Steklov Institute of Mathematics
100 Applicable Analysis
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99 Advances in Mathematics
93 Mathematische Nachrichten
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91 Mathematische Zeitschrift
90 Computational Methods and Function Theory
88 Bulletin of the Australian Mathematical Society
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69 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
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61 The Ramanujan Journal
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39 Comptes Rendus. Mathématique. Académie des Sciences, Paris
38 Periodica Mathematica Hungarica
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37 Russian Mathematics
36 The Annals of Statistics
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