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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: 4,993 Publications (since 1968)
References Indexed: 4,451 Publications with 67,648 References.
all top 5

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 Szabados, Jozsef
20 Zalik, Richard A.
19 Goodman, Timothy N. T.
19 Kuijlaars, Arno B. J.
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 3,203 more Authors
all top 5

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)

Publications by Year

Citations contained in zbMATH Open

4,048 Publications have been cited 32,909 times in 19,187 Documents Cited by Year
On calculating with B-splines. Zbl 0239.41006
de Boor, Carl
270
1972
A strong convergence theorem for relatively nonexpansive mappings in a Banach space. Zbl 1071.47063
Matsushita, Shin-ya; Takahashi, Wataru
239
2005
Géza Freud, orthogonal polynomials and Christoffel functions. A case study. Zbl 0606.42020
Nevai, Paul
174
1986
Solution of a problem of Ulam. Zbl 0672.41027
Rassias, John M.
140
1989
Approximating solutions of maximal monotone operators in Hilbert spaces. Zbl 0992.47022
Kamimura, Shoji; Takahashi, Wataru
137
2000
Spline approximation by quasiinterpolants. Zbl 0279.41008
de Boor, C.; Fix, G. J.
137
1973
Error estimates for interpolation by compactly supported radial basis functions of minimal degree. Zbl 0904.41013
Wendland, Holger
133
1998
Fractal functions and wavelet expansions based on several scaling functions. Zbl 0806.41016
Geronimo, Jeffrey S.; Hardin, Douglas P.; Massopust, Peter R.
113
1994
Best proximity pair theorems for multifunctions with open fibres. Zbl 0965.41020
Sadiq Basha, S.; Veeramani, P.
111
2000
Local spline approximation methods. Zbl 0315.41011
Lyche, Tom; Schumaker, Larry L.
109
1975
Jacobi approximations in non-uniformly Jacobi-weighted Sobolev spaces. Zbl 1057.41003
Guo, Ben-yu; Wang, Li-lian
105
2004
Finite approximation for the Frobenius-Perron operator. A solution to Ulam’s conjecture. Zbl 0357.41011
Li, Tien-Yien
104
1976
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.
97
1991
\(q\)-Bernstein polynomials and their iterates. Zbl 1093.41013
Ostrovska, Sofiya
95
2003
Some new characterizations of the Chebyshev polynomials. Zbl 0291.33012
Micchelli, C. A.; Rivlin, T. J.
92
1974
Sur l’approximation de fonctions intégrables sur l’interval-0,1-ferme par des polynômes de Bernstein modifies. Zbl 0475.41025
Derriennic, Marie Madeleine
90
1981
Bounds on multivariate polynomials and exponential error estimates for multiquadric interpolation. Zbl 0764.41003
Madych, W. R.; Nelson, S. A.
89
1992
The calculus of fractal interpolation functions. Zbl 0693.41008
Barnsley, Michael F.; Harrington, Andrew N.
87
1989
On the Hyers-Ulam stability of \(\psi\)-additive mappings. Zbl 0770.41018
Isac, George; Rassias, Themistocles M.
85
1993
Vector cascade algorithms and refinable function vectors in Sobolev spaces. Zbl 1028.42019
Han, Bin
83
2003
Convergence of generalized Bernstein polynomials. Zbl 0999.41007
Il’inskii, Alexander; Ostrovska, Sofiya
81
2002
Convergence of best approximations in a smooth Banach space. Zbl 0545.41042
Tsukada, Makoto
79
1984
An identity for spline functions with applications to variation diminishing spline approximation. Zbl 0192.42103
Marsden, M. J.
75
1970
Greedy algorithm for general biorthogonal systems. Zbl 0974.65053
Wojtaszczyk, P.
75
2000
Cardinal interpolation and spline functions. Zbl 0202.34803
Schoenberg, I. J.
75
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.
74
1998
Asymptotics of diagonal Hermite-Padé polynomials. Zbl 0565.41015
Nuttall, J.
74
1984
Metric entropy of some classes of sets with differentiable boundaries. Zbl 0275.41011
Dudley, R. M.
67
1974
Sparse Legendre expansions via \(\ell_1\)-minimization. Zbl 1239.65018
Rauhut, Holger; Ward, Rachel
65
2012
On error bounds for spline interpolation. Zbl 0177.08902
Hall, C. A.
64
1968
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
64
2004
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
Inequalities for a polynomial and its derivative. Zbl 0663.41019
Aziz, Abdul; Dawood, Q. M.
61
1988
Optimal error bounds for cubic spline interpolation. Zbl 0316.41007
Hall, Charles A.
61
1976
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.
60
1975
An extension of Bochner’s problem: exceptional invariant subspaces. Zbl 1214.34079
Gómez-Ullate, David; Kamran, Niky; Milson, Robert
59
2010
Determination of all coherent pairs. Zbl 0880.42012
Meijer, H. G.
57
1997
Korovkin-type theorem and application. Zbl 1118.41015
Wang, Heping
57
2005
Equioscillation under nonuniqueness in the approximation of continuous functions. Zbl 0199.11701
Jones, R. C.; Karlovitz, L. A.
57
1970
Orthogonal matrix polynomials: zeros and Blumenthal’s theorem. Zbl 0861.42016
Duran, Antonio J.; Lopez-Rodriguez, Pedro
56
1996
Common fixed points and best approximation. Zbl 0858.41022
Al-Thagafi, M. A.
56
1996
A stable recurrence relation for trigonometric B-splines. Zbl 0414.41005
Lyche, T.; Winther, R.
55
1979
Approximation by periodic spline interpolants on uniform meshes. Zbl 0185.30901
Golomb, M.
54
1968
Degree of approximation by monotone polynomials. I. Zbl 0172.07901
Lorentz, G. G.; Zeller, K. L.
53
1968
Dykstra’s alternating projection algorithm for two sets. Zbl 0833.46011
Bauschke, H. H.; Borwein, J. M.
53
1994
Error bounds for spline and L-spline interpolation. Zbl 0242.41008
Swartz, Blair K.; Varga, Richard S.
53
1972
Orthogonal polynomials with asymptotically periodic recurrent coefficients. Zbl 0604.42023
Geronimo, J. S.; Van Assche, Walter
52
1986
The asymptotic zero distribution of orthogonal polynomials with varying recurrence coefficients. Zbl 0967.33009
Kuijlaars, A. B. J.; Van Assche, W.
52
1999
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
Polynomial interpolation and hyperinterpolation over general regions. Zbl 0839.41006
Sloan, Ian H.
51
1995
Compactly supported shearlets are optimally sparse. Zbl 1226.42031
Kutyniok, Gitta; Lim, Wang-Q
50
2011
The convexity of Bernstein polynomials over triangles. Zbl 0528.41005
Chang, Gengzhe; Davis, Philip J.
50
1984
\(p\)-adic refinable functions and MRA-based wavelets. Zbl 1205.42031
Khrennikov, A. Yu.; Shelkovich, V. M.; Skopina, M.
50
2009
Approximation by Ridge functions and neural networks with one hidden layer. Zbl 0768.41018
Chui, Charles K.; Li, Xin
49
1992
An application of a fixed-point theorem to approximation theory. Zbl 0399.41032
Singh, S. P.
49
1979
Almost convergence and nonlinear ergodic theorems. Zbl 0404.47032
Reich, Simeon
49
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.
48
1969
Approximation spaces. Zbl 0489.47008
Pietsch, Albrecht
48
1981
Smooth interpolation in triangles. Zbl 0271.41002
Barnhill, R. E.; Birkhoff, G.; Gordon, W. J.
48
1973
The convergence of Padé approximants to functions with branch points. Zbl 0896.41009
Stahl, Herbert
47
1997
Approximation properties and construction of Hermite interpolants and biorthogonal multiwavelets. Zbl 0986.42020
Han, Bin
47
2001
Polynomial reproduction for univariate subdivision schemes of any arity. Zbl 1211.65022
Conti, Costanza; Hormann, Kai
47
2011
Lipschitz conditions on uniform approximation operators. Zbl 0274.41022
Cline, A. K.
47
1973
On some open problems of approximation theory. Zbl 0454.41001
Turán, Pál
46
1980
Polyharmonic cardinal splines. Zbl 0702.41020
Madych, W. R.; Nelson, S. A.
46
1990
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
46
2006
Generalized orthogonality and continued fractions. Zbl 0846.33005
Ismail, Mourad E. H.; Masson, David R.
45
1995
Approximations via Whittaker’s cardinal function. Zbl 0332.41013
Stenger, Frank
45
1976
Cardinal interpolation and spline functions. II: Interpolation of data of power growth. Zbl 0268.41004
Schoenberg, I. J.
45
1972
On uniform approximation by splines. Zbl 0193.02502
de Boor, Carl
44
1968
Wavelets and pre-wavelets in low dimensions. Zbl 0772.41019
Riemenschneider, Sherman D.; Shen, Zuowei
44
1992
Estimates of the Hermite and the Freud polynomials. Zbl 0716.42018
Bonan, Stanford S.; Clark, Dean S.
44
1990
Uniform approximation by discrete least squares polynomials. Zbl 1145.41001
Calvi, Jean-Paul; Levenberg, Norman
44
2008
Norms of inverses and condition numbers for matrices associated with scattered data. Zbl 0724.41004
Narcowich, Francis J.; Ward, Joseph D.
44
1991
Fixed point theorems and invariant approximations. Zbl 0673.41037
Habiniak, Leopold
43
1989
Painlevé III and a singular linear statistics in Hermitian random matrix ensembles. I. Zbl 1189.33035
Chen, Yang; Its, Alexander
42
2010
On the rate of convergence of Bernstein polynomials of functions of bounded variation. Zbl 0533.41020
Cheng, Fuhua
42
1983
Monotonicity properties of Musielak-Orlicz spaces and dominated best approximation in Banach lattices. Zbl 0921.41015
Hudzik, H.; Kurc, W.
42
1998
On Markov-Bernstein-type inequalities and their applications. Zbl 0356.41003
Freud, Geza
42
1977
Local sharp maximal functions. Zbl 0565.42009
Jawerth, B.; Torchinsky, A.
42
1985
\(L_p\) metrics for compact convex sets. Zbl 0595.52005
Vitale, Richard A.
42
1985
Polynomial approximation on tetrahedrons in the finite element method. Zbl 0279.41005
Zenisek, Alexander
42
1973
Polynomial reproduction by symmetric subdivision schemes. Zbl 1159.41003
Dyn, Nira; Hormann, Kai; Sabin, Malcolm A.; Shen, Zuowei
41
2008
Strictly and uniformly monotone Musielak-Orlicz spaces and applications to best approximation. Zbl 0749.41031
Kurc, W.
41
1992
A global inverse theorem for combinations of Bernstein polynomials. Zbl 0444.41006
Ditzian, Z.
41
1979
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
41
2014
Lagrange interpolation on Chebyshev points of two variables. Zbl 0864.41002
Xu, Yuan
41
1996
Iteration of positive approximation operators. Zbl 0199.44702
Karlin, S.; Ziegler, Z.
41
1970
Generalized refinement equations and subdivision processes. Zbl 0823.45001
Derfel, G.; Dyn, N.; Levin, D.
40
1995
Properties of \(\beta\)-splines. Zbl 0569.41010
Goodman, T. N. T.
40
1985
The eigenstructure of the Bernstein operator. Zbl 0963.41006
Cooper, Shaun; Waldron, Shayne
40
2000
Ul’yanov and Nikol’skii-type inequalities. Zbl 1069.41014
Ditzian, Z.; Tikhonov, S.
39
2005
The rate of convergence of \(q\)-Bernstein polynomials for \(0<q<1\). Zbl 1082.41007
Wang, Heping; Meng, Fanjun
39
2005
An extension of Montessus de Ballore’s theorem on the convergence of interpolating rational functions. Zbl 0241.30013
Saff, E. B.
39
1972
Characterizations of strong unicity in approximation theory. Zbl 0273.41019
Bartelt, M. W.; McLaughlin, H. W.
39
1973
A generalization of Favard’s theorem for polynomials satisfying a recurrence relation. Zbl 0789.41017
Duran, Antonio J.
38
1993
Voronovskaya-type formulas and saturation of convergence for \(q\)-Bernstein polynomials for \(0 < q < 1\). Zbl 1112.41016
Wang, Heping
38
2007
A recurrence formula for generalized divided differences and some applications. Zbl 0273.41026
Mühlbach, G.
38
1973
A result in best approximation theory. Zbl 0676.41031
Sahab, S. A.; Khan, M. S.; Sessa, S.
37
1988
Uniform approximation by neural networks. Zbl 0932.41016
Makovoz, Y.
37
1998
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 07324357
Bui, The Anh; Li, Ji; Ly, Fu Ken
1
2021
Approximating the \(p\)th root by composite rational functions. Zbl 07355204
Gawlik, Evan S.; Nakatsukasa, Yuji
1
2021
Properties of moduli of smoothness in \(L_p (\mathbb{R}^d)\). Zbl 1450.41004
Kolomoitsev, Yurii; Tikhonov, Sergey
5
2020
Exact asymptotic volume and volume ratio of Schatten unit balls. Zbl 1458.46011
Kabluchko, Zakhar; Prochno, Joscha; Thäle, Christoph
4
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
4
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
Sharp constants of approximation theory. III. Certain polynomial inequalities of different metrics on convex sets. Zbl 1435.41011
Ganzburg, Michael I.
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
The limiting behavior of certain sampling series and cardinal splines. Zbl 1434.94044
Madych, W. R.
2
2020
EC-tractability of \(\mathbb{L}_p\)-approximation in Korobov spaces with exponential weights. Zbl 1429.41032
Xu, Guiqiao
2
2020
On some classical type Sobolev orthogonal polynomials. Zbl 1454.42025
Zagorodnyuk, Sergey M.
2
2020
Reverse Markov- and Bernstein-type inequalities for incomplete polynomials. Zbl 1434.41004
Erdélyi, Tamás
2
2020
Multivariate bounded variation functions of Jordan-Wiener type. Zbl 1436.26012
Brudnyi, Alexander; Brudnyi, Yuri
2
2020
Hermite pseudo-multipliers on new Besov and Triebel-Lizorkin spaces. Zbl 1437.42032
Bui, The Anh
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
Differential equations for the recurrence coefficients limits for multiple orthogonal polynomials from a Nevai class. Zbl 1440.42115
Aptekarev, Alexander I.; Kozhan, Rostyslav
2
2020
Simultaneous zero-free approximation and universal optimal polynomial approximants. Zbl 1443.30002
Bénéteau, Catherine; Ivrii, Oleg; Manolaki, Myrto; Seco, Daniel
2
2020
Error analysis of Lagrange interpolation on tetrahedrons. Zbl 07135029
Kobayashi, Kenta; Tsuchiya, Takuya
1
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.
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
Two double-angle formulas of generalized trigonometric functions. Zbl 1431.33022
Sato, Shota; Takeuchi, Shingo
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
Sharp \(L_p\) Markov type inequality for cuspidal domainsin \(\mathbb{R}^d\). Zbl 1431.41005
Kroó, András
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 07169726
Draganov, Borislav R.
1
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.
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 07179646
Eskenazis, Alexandros; Ivanisvili, Paata
1
2020
Asymptotics of the generalized Gegenbauer functions of fractional degree. Zbl 1435.30123
Liu, Wenjie; Wang, Li-Lian
1
2020
Multiply monotone functions for radial basis function interpolation: extensions and new kernels. Zbl 1441.41001
Buhmann, Martin; Jäger, Janin
1
2020
Zero spacings of paraorthogonal polynomials on the unit circle. Zbl 1440.42123
Simanek, Brian
1
2020
Pólya-type criteria for conditional strict positive definiteness of functions on spheres. Zbl 1446.41001
Buhmann, Martin; Jäger, Janin
1
2020
A higher order Faber spline basis for sampling discretization of functions. Zbl 1444.42035
Derevianko, Nadiia; Ullrich, Tino
1
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
Sampling, Marcinkiewicz-Zygmund inequalities, approximation, and quadrature rules. Zbl 1446.41005
Gröchenig, Karlheinz
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 Widom factors for \(L_p\) extremal polynomials. Zbl 1452.41003
Alpan, Gökalp; Zinchenko, Maxim
1
2020
Inverse results of approximation and the saturation order for the sampling Kantorovich series. Zbl 1416.41019
Costarelli, Danilo; Vinti, Gianluca
13
2019
Exceptional Jacobi polynomials. Zbl 1410.33026
Bonneux, Niels
10
2019
Relevant sampling in finitely generated shift-invariant spaces. Zbl 1435.94106
Führ, Hartmut; Xian, Jun
8
2019
Improved estimates for condition numbers of radial basis function interpolation matrices. Zbl 1407.41003
Diederichs, Benedikt; Iske, Armin
7
2019
Discrete and continuous Green energy on compact manifolds. Zbl 1402.31005
Beltrán, Carlos; Corral, Nuria; del Rey, Juan G. Criado
7
2019
Optimal stability of the Lagrange formula and conditioning of the Newton formula. Zbl 1407.41002
Carnicer, J. M.; Khiar, Y.; Peña, J. M.
6
2019
Average case tractability of multivariate approximation with Gaussian kernels. Zbl 1435.41035
Chen, Jia; Wang, Heping
4
2019
Characterizing best approximation from a convex set without convex representation. Zbl 1407.41012
Jeyakumar, V.; Mohebi, H.
4
2019
Limiting interpolation spaces via extrapolation. Zbl 1421.46023
Astashkin, Sergey V.; Lykov, Konstantin V.; Milman, Mario
4
2019
Interpolation of the measure of non-compactness of bilinear operators among quasi-Banach spaces. Zbl 1423.46102
Besoy, Blanca F.; Cobos, Fernando
4
2019
Comparison of probabilistic and deterministic point sets on the sphere. Zbl 1409.41013
Grabner, Peter J.; Stepanyuk, Tetiana A.
3
2019
Central limit theorems for multivariate Bessel processes in the freezing regime. Zbl 1432.60092
Voit, Michael
3
2019
Best polynomial approximation on the triangle. Zbl 1414.41018
Feng, Han; Krattenthaler, Christian; Xu, Yuan
3
2019
Averaging operators on decreasing or positive functions: equivalence and optimal bounds. Zbl 1412.26034
Boza, Santiago; Soria, Javier
3
2019
New “Verblunsky-type” coefficients of block Toeplitz and Hankel matrices and of corresponding Dirac and canonical systems. Zbl 1403.15019
Sakhnovich, Alexander
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
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
Boundary conditions associated with the general left-definite theory for differential operators. Zbl 07015415
Fleeman, Matthew; Frymark, Dale; Liaw, Constanze
2
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
2
2019
Markov factors on average – an \(L_2\) case. Zbl 07043335
Bos, Len
2
2019
Recovery algorithms for high-dimensional rank one tensors. Zbl 1405.41023
Krieg, David; Rudolf, Daniel
2
2019
On the approximation of functions with line singularities by ridgelets. Zbl 1407.65023
Obermeier, Axel; Grohs, Philipp
2
2019
Smooth fixed volume discrepancy, dispersion, and related problems. Zbl 1410.65073
Temlyakov, V. N.
2
2019
Approximation of multivariate periodic functions based on sampling along multiple rank-1 lattices. Zbl 1455.65240
Kämmerer, Lutz; Volkmer, Toni
2
2019
Central limit theorems for multivariate Bessel processes in the freezing regime. II. The covariance matrices. Zbl 1461.60086
Andraus, Sergio; Voit, Michael
2
2019
The weighted property (A) and the greedy algorithm. Zbl 1440.46011
Berná, P. M.; Dilworth, S. J.; Kutzarova, D.; Oikhberg, T.; Wallis, B.
2
2019
Best finite constrained approximations of one-dimensional probabilities. Zbl 1426.41037
Xu, Chuang; Berger, Arno
2
2019
Szegő’s condition on compact subsets of \(\mathbb{C}\). Zbl 1435.31003
Alpan, Gökalp
2
2019
On the existence of optimal meshes in every convex domain on the plane. Zbl 1408.41005
Kroó, András
1
2019
On an orthogonal bivariate trigonometric Schauder basis for the space of continuous functions. Zbl 1409.42025
Derevianko, Nadiia; Myroniuk, Vitalii; Prestin, Jürgen
1
2019
System theory and orthogonal multi-wavelets. Zbl 1408.42027
Charina, Maria; Conti, Costanza; Cotronei, Mariantonia; Putinar, Mihai
1
2019
Approximation of univalent mappings by automorphisms and quasiconformal diffeomorphismsin \(\mathbb{C}^n\). Zbl 1417.32010
Hamada, H.; Iancu, M.; Kohr, G.
1
2019
Probabilistic and average linear widths of weighted Sobolev spaces on the ball equipped with a Gaussian measure. Zbl 1416.41036
Wang, Heping
1
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.
1
2019
Simultaneous approximation by Bernstein polynomials with integer coefficients. Zbl 1403.41002
Draganov, Borislav R.
1
2019
A note on continuous sums of ridge functions. Zbl 1404.26018
Aliev, Rashid A.; Asgarova, Aysel A.; Ismailov, Vugar E.
1
2019
Extensions of linear operators from hyperplanes and strong uniqueness of best approximation in \(\mathcal{L}(X, W)\). Zbl 1428.46013
Wójcik, Paweł
1
2019
Interpolation of data functions on parallel hyperplanes. Zbl 1431.31004
Kounchev, O.; Render, H.
1
2019
Asymptotic approximations of the continuous Hahn polynomials and their zeros. Zbl 1428.41038
Cao, Li-Hua; Li, Yu-Tian; Lin, Yu
1
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
1
2019
A weighted transplantation theorem for Jacobi coefficients. Zbl 1428.42052
Arenas, Alberto; Ciaurri, Óscar; Labarga, Edgar
1
2019
\(L^p\) approximation of completely monotone functions. Zbl 1429.41015
Loy, R. J.; Anderssen, R. S.
1
2019
Multivariate Laplace’s approximation with estimated error and application to limit theorems. Zbl 07127609
Łapiński, Tomasz M.
1
2019
On sums and convex combinations of projectors onto convex sets. Zbl 07050069
Bauschke, Heinz H.; Bui, Minh N.; Wang, Xianfu
1
2019
Disk polynomials and the one-dimensional wave equation. Zbl 1418.35254
Gibson, Peter C.
1
2019
On the strong restricted isometry property of Bernoulli random matrices. Zbl 1458.60017
Lu, Ran
1
2019
Coherent pairs of bivariate orthogonal polynomials. Zbl 1423.33020
Marcellán, Francisco; Marriaga, Misael E.; Pérez, Teresa E.; Piñar, Miguel A.
1
2019
Properties of generalized Freud polynomials. Zbl 1437.33011
Clarkson, Peter A.; Jordaan, Kerstin
10
2018
Random \(N\)-continued fraction expansions. Zbl 1395.11112
Dajani, Karma; Oomen, Margriet
8
2018
Schoenberg’s theorem for real and complex Hilbert spheres revisited. Zbl 1388.43006
Berg, Christian; Peron, Ana P.; Porcu, Emilio
7
2018
Christoffel transformations for multivariate orthogonal polynomials. Zbl 1387.42028
Ariznabarreta, Gerardo; Mañas, Manuel
6
2018
Determining system poles using row sequences of orthogonal Hermite-Padé approximants. Zbl 1392.41010
Bosuwan, N.; López Lagomasino, G.
5
2018
Quantitative generalized Voronovskaja’s formulae for Bernstein polynomials. Zbl 1396.41013
Adell, José A.; Cárdenas-Morales, Daniel
5
2018
On the universal functions. Zbl 1380.42003
Grigoryan, M. G.; Galoyan, L. N.
4
2018
Markov \(L_2\) inequality with the Gegenbauer weight. Zbl 1380.41006
Aleksov, Dragomir; Nikolov, Geno
4
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.
4
2018
Superconvergence of kernel-based interpolation. Zbl 1400.41003
Schaback, Robert
4
2018
Nikishin systems on star-like sets: ratio asymptotics of the associated multiple orthogonal polynomials. Zbl 1381.42036
López-García, Abey; López Lagomasino, Guillermo
3
2018
Symmetric contours and convergent interpolation. Zbl 1383.42025
Yattselev, Maxim L.
2
2018
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Cited by 13,609 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 Totik, Vilmos
52 Ditzian, Zeev
52 Kuijlaars, Arno B. J.
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.
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98 Applicable Analysis
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64 Aequationes Mathematicae
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62 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
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35 Periodica Mathematica Hungarica
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