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Author ID: szwarc.ryszard Recent zbMATH articles by "Szwarc, Ryszard"
Published as: Szwarc, Ryszard; Szwarc, R.; Szwarec, Ryszard
Documents Indexed: 70 Publications since 1983, including 3 Additional arXiv Preprints
Reviewing Activity: 39 Reviews
Co-Authors: 27 Co-Authors with 31 Joint Publications
457 Co-Co-Authors

Publications by Year

Citations contained in zbMATH Open

53 Publications have been cited 338 times in 251 Documents Cited by Year
An analytic family of uniformly bounded representations of free groups. Zbl 0681.43011
Pytlik, T.; Szwarc, R.
29
1986
On axiomatization of inconsistency indicators for pairwise comparisons. Zbl 1303.91063
Koczkodaj, Waldemar W.; Szwarc, Ryszard
25
2014
The smallest eigenvalue of Hankel matrices. Zbl 1259.15024
Berg, Christian; Szwarc, Ryszard
19
2011
Connection coefficients of orthogonal polynomials. Zbl 0762.39010
Szwarc, Ryszard
17
1992
Schur multipliers and spherical functions on homogeneous trees. Zbl 1272.43003
Haagerup, U.; Steenstrup, T.; Szwarc, R.
14
2010
Positivity of Turán determinants for orthogonal polynomials. Zbl 0884.33006
Szwarc, Ryszard
13
1998
Orthogonal polynomials and a discrete boundary value problem. I. Zbl 0772.42013
Szwarc, Ryszard
11
1992
Linearization and connection coefficients of orthogonal polynomials. Zbl 0766.33008
Szwarc, Ryszard
11
1992
Kaczmarz algorithm in Hilbert space. Zbl 1102.41031
Haller, Rainis; Szwarc, Ryszard
11
2005
Reiter’s condition \(P_1\) and approximate identities for polynomial hypergroups. Zbl 1059.43005
Filbir, Frank; Lasser, Rupert; Szwarc, Ryszard
11
2004
An analytic series of irreducible representations of the free group. Zbl 0634.22003
Szwarc, Ryszard
9
1988
Strictly positive definite functions in \(\mathbb R^{d}\). Zbl 1078.42015
zu Castell, Wolfgang; Filbir, Frank; Szwarc, Ryszard
9
2005
On the order of indeterminate moment problems. Zbl 1287.44001
Berg, Christian; Szwarc, Ryszard
9
2014
A determinant characterization of moment sequences with finitely many mass points. Zbl 1332.44004
Berg, Christian; Szwarc, Ryszard
8
2015
Groups acting on trees and approximation properties of the Fourier algebra. Zbl 0744.22005
Szwarc, Ryszard
8
1991
Absolute continuity of spectral measure for certain unbounded Jacobi matrices. Zbl 1117.15307
Szwarc, Ryszard
8
2003
Orthogonal polynomials and a discrete boundary value problem. II. Zbl 0772.42014
Szwarc, Ryszard
7
1992
Bounds on Turán determinants. Zbl 1190.33012
Berg, Christian; Szwarc, Ryszard
7
2009
Convolution structures associated with orthogonal polynomials. Zbl 0766.33007
Szwarc, Ryszard
7
1992
Chain sequences and compact perturbations of orthogonal polynomials. Zbl 0807.42018
Szwarc, Ryszard
7
1994
Algebraic length and Poincaré series on reflection groups with applications to representations theory. Zbl 1039.20002
Bożejko, Marek; Szwarc, Ryszard
7
2003
Attraction principle for nonlinear integral operators of the Volterra type. Zbl 0765.45002
Szwarc, Ryszard
7
1992
A short proof of the Grigorchuk-Cohen cogrowth theorem. Zbl 0681.43004
Szwarc, Ryszard
7
1989
Kaczmarz algorithm in Hilbert space and tight frames. Zbl 1109.41022
Szwarc, Ryszard
5
2007
Chain sequences, orthogonal polynomials, and Jacobi matrices. Zbl 0892.42014
Szwarc, Ryszard
5
1998
Hypergroups of compact type. Zbl 1077.43005
Filbir, Frank; Lasser, Rupert; Szwarc, Ryszard
5
2005
Orthogonal polynomials and Banach algebras. Zbl 1119.33011
Szwarc, Ryszard
5
2005
Orthogonal polynomials of discrete variable and boundedness of Dirichlet kernel. Zbl 1132.41308
Obermaier, Josef; Szwarc, Ryszard
4
2008
Uniform subexponential growth of orthogonal polynomials. Zbl 0828.42011
Szwarc, Ryszard
4
1995
A lower bound for orthogonal polynomials with an application to polynomial hypergroups. Zbl 0827.33008
Szwarc, Ryszard
4
1995
A counterexample to subexponential growth of orthogonal polynomials. Zbl 0852.42013
Szwarc, R.
4
1995
Nonnegative linearization for polynomials orthogonal with respect to discrete measures. Zbl 0994.42016
Młotkowski, Wojciech; Szwarc, Ryszard
3
2001
Connection coefficients of orthogonal polynomials with applications to classical orthogonal polynomials. Zbl 0820.42009
Szwarc, Ryszard
3
1995
Polynomial bases for continuous function spaces. Zbl 1090.46505
Obermaier, Josef; Szwarc, Ryszard
3
2005
Symmetric moment problems and a conjecture of Valent. Zbl 1375.44007
Berg, Cristian; Szwarc, Ryszard
3
2017
Inverse of infinite Hankel moment matrices. Zbl 1412.42064
Berg, Christian; Szwarc, Ryszard
3
2018
Nonnegative linearization for little \(q\)-Laguerre polynomials and Faber basis. Zbl 1111.33007
Obermaier, Josef; Szwarc, Ryszard
2
2007
A necessary and sufficient condition for nonnegative product linearization of orthogonal polynomials. Zbl 1042.42020
Szwarc, Ryszard
2
2003
Nonnegative linearization of orthogonal polynomials. Zbl 0854.33016
Szwarc, Ryszard
2
1995
Sharp estimates for Jacobi matrices and chain sequences. II. Zbl 1038.42027
Szwarc, Ryszard
2
2003
Sharp estimates for Jacobi matrices and chain sequences. Zbl 1015.15013
Szwarc, Ryszard
2
2002
Norm estimates of discrete Schrödinger operators. Zbl 0904.47025
Szwarc, Ryszard
2
1998
Nonnegative linearization and quadratic transformation of Askey-Wilson polynomials. Zbl 0862.33019
Szwarc, Ryszard
2
1996
Convolution structures and Haar matrices. Zbl 0805.46012
Szwarc, Ryszard
2
1993
Nonnegative linearization of the associated \(q\)-ultraspherical polynomials. Zbl 0862.33018
Szwarc, Ryszard
2
1995
Nonlinear integral inequalities of the Volterra type. Zbl 0778.26008
Szwarc, Ryszard
1
1992
Jacobi matrices on trees. Zbl 1193.47033
Kazun, Agnieszka M.; Szwarc, Ryszard
1
2010
Equivalence of two series of spherical representations of a free group. Zbl 0801.22010
Mantero, Anna Maria; Pytlik, Tadeusz; Szwarc, Ryszard; Zappa, Anna
1
1993
On symmetry of discrete polynomial hypergroups. Zbl 0915.43004
Gebuhrer, Marc-Olivier; Szwarc, Ryszard
1
1999
The ratio and generating function of cogrowth coefficients of finitely generated groups. Zbl 0922.20039
Szwarc, Ryszard
1
1998
Structure of geodesics in the Cayley graph of infinite Coxeter groups. Zbl 1061.20038
Szwarc, Ryszard
1
2003
Closable Hankel operators and moment problems. Zbl 1443.47003
Berg, Christian; Szwarc, Ryszard
1
2020
Self-adjoint operators associated with Hankel moment matrices. Zbl 1510.47041
Berg, Christian; Szwarc, Ryszard
1
2022
Self-adjoint operators associated with Hankel moment matrices. Zbl 1510.47041
Berg, Christian; Szwarc, Ryszard
1
2022
Closable Hankel operators and moment problems. Zbl 1443.47003
Berg, Christian; Szwarc, Ryszard
1
2020
Inverse of infinite Hankel moment matrices. Zbl 1412.42064
Berg, Christian; Szwarc, Ryszard
3
2018
Symmetric moment problems and a conjecture of Valent. Zbl 1375.44007
Berg, Cristian; Szwarc, Ryszard
3
2017
A determinant characterization of moment sequences with finitely many mass points. Zbl 1332.44004
Berg, Christian; Szwarc, Ryszard
8
2015
On axiomatization of inconsistency indicators for pairwise comparisons. Zbl 1303.91063
Koczkodaj, Waldemar W.; Szwarc, Ryszard
25
2014
On the order of indeterminate moment problems. Zbl 1287.44001
Berg, Christian; Szwarc, Ryszard
9
2014
The smallest eigenvalue of Hankel matrices. Zbl 1259.15024
Berg, Christian; Szwarc, Ryszard
19
2011
Schur multipliers and spherical functions on homogeneous trees. Zbl 1272.43003
Haagerup, U.; Steenstrup, T.; Szwarc, R.
14
2010
Jacobi matrices on trees. Zbl 1193.47033
Kazun, Agnieszka M.; Szwarc, Ryszard
1
2010
Bounds on Turán determinants. Zbl 1190.33012
Berg, Christian; Szwarc, Ryszard
7
2009
Orthogonal polynomials of discrete variable and boundedness of Dirichlet kernel. Zbl 1132.41308
Obermaier, Josef; Szwarc, Ryszard
4
2008
Kaczmarz algorithm in Hilbert space and tight frames. Zbl 1109.41022
Szwarc, Ryszard
5
2007
Nonnegative linearization for little \(q\)-Laguerre polynomials and Faber basis. Zbl 1111.33007
Obermaier, Josef; Szwarc, Ryszard
2
2007
Kaczmarz algorithm in Hilbert space. Zbl 1102.41031
Haller, Rainis; Szwarc, Ryszard
11
2005
Strictly positive definite functions in \(\mathbb R^{d}\). Zbl 1078.42015
zu Castell, Wolfgang; Filbir, Frank; Szwarc, Ryszard
9
2005
Hypergroups of compact type. Zbl 1077.43005
Filbir, Frank; Lasser, Rupert; Szwarc, Ryszard
5
2005
Orthogonal polynomials and Banach algebras. Zbl 1119.33011
Szwarc, Ryszard
5
2005
Polynomial bases for continuous function spaces. Zbl 1090.46505
Obermaier, Josef; Szwarc, Ryszard
3
2005
Reiter’s condition \(P_1\) and approximate identities for polynomial hypergroups. Zbl 1059.43005
Filbir, Frank; Lasser, Rupert; Szwarc, Ryszard
11
2004
Absolute continuity of spectral measure for certain unbounded Jacobi matrices. Zbl 1117.15307
Szwarc, Ryszard
8
2003
Algebraic length and Poincaré series on reflection groups with applications to representations theory. Zbl 1039.20002
Bożejko, Marek; Szwarc, Ryszard
7
2003
A necessary and sufficient condition for nonnegative product linearization of orthogonal polynomials. Zbl 1042.42020
Szwarc, Ryszard
2
2003
Sharp estimates for Jacobi matrices and chain sequences. II. Zbl 1038.42027
Szwarc, Ryszard
2
2003
Structure of geodesics in the Cayley graph of infinite Coxeter groups. Zbl 1061.20038
Szwarc, Ryszard
1
2003
Sharp estimates for Jacobi matrices and chain sequences. Zbl 1015.15013
Szwarc, Ryszard
2
2002
Nonnegative linearization for polynomials orthogonal with respect to discrete measures. Zbl 0994.42016
Młotkowski, Wojciech; Szwarc, Ryszard
3
2001
On symmetry of discrete polynomial hypergroups. Zbl 0915.43004
Gebuhrer, Marc-Olivier; Szwarc, Ryszard
1
1999
Positivity of Turán determinants for orthogonal polynomials. Zbl 0884.33006
Szwarc, Ryszard
13
1998
Chain sequences, orthogonal polynomials, and Jacobi matrices. Zbl 0892.42014
Szwarc, Ryszard
5
1998
Norm estimates of discrete Schrödinger operators. Zbl 0904.47025
Szwarc, Ryszard
2
1998
The ratio and generating function of cogrowth coefficients of finitely generated groups. Zbl 0922.20039
Szwarc, Ryszard
1
1998
Nonnegative linearization and quadratic transformation of Askey-Wilson polynomials. Zbl 0862.33019
Szwarc, Ryszard
2
1996
Uniform subexponential growth of orthogonal polynomials. Zbl 0828.42011
Szwarc, Ryszard
4
1995
A lower bound for orthogonal polynomials with an application to polynomial hypergroups. Zbl 0827.33008
Szwarc, Ryszard
4
1995
A counterexample to subexponential growth of orthogonal polynomials. Zbl 0852.42013
Szwarc, R.
4
1995
Connection coefficients of orthogonal polynomials with applications to classical orthogonal polynomials. Zbl 0820.42009
Szwarc, Ryszard
3
1995
Nonnegative linearization of orthogonal polynomials. Zbl 0854.33016
Szwarc, Ryszard
2
1995
Nonnegative linearization of the associated \(q\)-ultraspherical polynomials. Zbl 0862.33018
Szwarc, Ryszard
2
1995
Chain sequences and compact perturbations of orthogonal polynomials. Zbl 0807.42018
Szwarc, Ryszard
7
1994
Convolution structures and Haar matrices. Zbl 0805.46012
Szwarc, Ryszard
2
1993
Equivalence of two series of spherical representations of a free group. Zbl 0801.22010
Mantero, Anna Maria; Pytlik, Tadeusz; Szwarc, Ryszard; Zappa, Anna
1
1993
Connection coefficients of orthogonal polynomials. Zbl 0762.39010
Szwarc, Ryszard
17
1992
Orthogonal polynomials and a discrete boundary value problem. I. Zbl 0772.42013
Szwarc, Ryszard
11
1992
Linearization and connection coefficients of orthogonal polynomials. Zbl 0766.33008
Szwarc, Ryszard
11
1992
Orthogonal polynomials and a discrete boundary value problem. II. Zbl 0772.42014
Szwarc, Ryszard
7
1992
Convolution structures associated with orthogonal polynomials. Zbl 0766.33007
Szwarc, Ryszard
7
1992
Attraction principle for nonlinear integral operators of the Volterra type. Zbl 0765.45002
Szwarc, Ryszard
7
1992
Nonlinear integral inequalities of the Volterra type. Zbl 0778.26008
Szwarc, Ryszard
1
1992
Groups acting on trees and approximation properties of the Fourier algebra. Zbl 0744.22005
Szwarc, Ryszard
8
1991
A short proof of the Grigorchuk-Cohen cogrowth theorem. Zbl 0681.43004
Szwarc, Ryszard
7
1989
An analytic series of irreducible representations of the free group. Zbl 0634.22003
Szwarc, Ryszard
9
1988
An analytic family of uniformly bounded representations of free groups. Zbl 0681.43011
Pytlik, T.; Szwarc, R.
29
1986
all top 5

Cited by 317 Authors

23 Szwarc, Ryszard
7 Berg, Christian
6 Arias, Mariano R.
6 Benitez, Rafael
6 Chen, Yang
6 Koczkodaj, Waldemar W.
6 Weber, Eric S.
6 Zhu, Mengkun
5 Bozejko, Marek
5 Brunelli, Matteo
5 Lasser, Rupert
5 Świderski, Grzegorz
5 Szybowski, Jacek
4 Bolós, Vicente J.
4 Ejsmont, Wiktor
4 Kahler, Stefan
4 Kuhn, Maria Gabriella
4 Ronveaux, André
4 Steger, Tim
4 Zarzo, Alejandro
3 Álvarez-Nodarse, Renato
3 Castillo, Jesús M. F.
3 Chaggara, Hamza
3 Csató, László
3 Ferenczi, Valentin
3 Godoy, Eduardo Paciência
3 Guella, Jean Carlo
3 Haagerup, Uffe Valentin
3 Ismail, Mourad El-Houssieny
3 Magnot, Jean-Pierre
3 Mazurek, Jiří
3 Mei, Tao
3 Menegatto, Valdir Antonio
3 Obermaier, Josef
3 Ozawa, Narutaka
3 Pruckner, Raphael
3 Thom, Andreas Berthold
3 Trojan, Bartosz
3 Woracek, Harald
2 Abd-Elhameed, Waleed Mohamed
2 Aboud, Anna
2 Area, Iván
2 Askey, Richard Allen
2 Azimifard, Ahmadreza
2 Bella, Tom
2 Brannan, Michael
2 Breden, Maxime
2 Breuer, Jonathan
2 Čerňanová, Viera
2 Choi, Hayoung
2 Cowling, Michael G.
2 de la Harpe, Pierre
2 de la Salle, Mikael
2 Dehesa, Jesús S.
2 Denisov, Sergey A.
2 Dorofaeff, Brian
2 El Azhar, Hamza
2 Emmart, Niall
2 Escribano, Carmen
2 Fedrizzi, Michele
2 Gonzalo, Raquel
2 Guentner, Erik Paul
2 Hasebe, Takahiro
2 Herr, John E.
2 Higson, Nigel
2 Jordaan, Kerstin
2 Jørgensen, Palle E. T.
2 Karp, Dmitriĭ Borisovich
2 Knudby, Søren
2 Kostenko, Aleksey S.
2 Kułakowski, Konrad
2 Malamud, Mark M.
2 Reis, Jenna
2 Ricard, Éric
2 Shen, Jie
2 Soltys, Michael
2 Sri Ranga, Alagacone
2 Torrano, Emilio
2 Valette, Alain
2 Vergara, Ignacio
2 Voit, Michael
2 Wang, Dan
2 Wang, Yingwei
2 Weems, Charles C. jun.
2 Yáñez, Rafael J.
2 Youssri, Youssri H.
2 Zerouali, El Hassan
1 Akel, Mohamed S.
1 Akemann, Gernot
1 Aliev, Rafik Aziz
1 Alzer, Horst
1 Ando, Hiroshi
1 Antezana, Jorge
1 Aomoto, Kazuhiko
1 Arenas, Alberto
1 Arvesú, Jorge
1 Astengo, Francesca
1 Avsec, Stephen
1 Baricz, Árpád
1 Bartholdi, Laurent
...and 217 more Authors
all top 5

Cited in 116 Serials

18 Journal of Computational and Applied Mathematics
15 Journal of Functional Analysis
14 Journal of Approximation Theory
13 Constructive Approximation
9 Proceedings of the American Mathematical Society
7 Journal of Mathematical Analysis and Applications
7 Applied Mathematics and Computation
6 International Journal of Approximate Reasoning
5 Advances in Mathematics
4 Communications in Mathematical Physics
4 Journal of Integral Equations and Applications
4 International Journal of Mathematics
4 Annals of Operations Research
4 Integral Transforms and Special Functions
4 Complex Analysis and Operator Theory
3 Israel Journal of Mathematics
3 Functional Analysis and its Applications
3 Monatshefte für Mathematik
3 Transactions of the American Mathematical Society
3 European Journal of Operational Research
3 Linear Algebra and its Applications
3 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications
2 Bulletin of the London Mathematical Society
2 Duke Mathematical Journal
2 Geometriae Dedicata
2 Integral Equations and Operator Theory
2 Mathematische Annalen
2 Expositiones Mathematicae
2 Journal of Mathematical Sciences (New York)
2 Opuscula Mathematica
2 The Journal of Fourier Analysis and Applications
2 The Ramanujan Journal
2 Mathematical Inequalities & Applications
2 Infinite Dimensional Analysis, Quantum Probability and Related Topics
2 SIAM Journal on Applied Dynamical Systems
2 Journal of Spectral Theory
1 Analysis Mathematica
1 Applicable Analysis
1 Computers & Mathematics with Applications
1 Discrete Mathematics
1 Journal d’Analyse Mathématique
1 Journal of Mathematical Physics
1 Linear and Multilinear Algebra
1 Mathematical Methods in the Applied Sciences
1 Mathematical Proceedings of the Cambridge Philosophical Society
1 Nonlinearity
1 Russian Mathematical Surveys
1 Studia Mathematica
1 Mathematics of Computation
1 Annales de l’Institut Fourier
1 Annali di Matematica Pura ed Applicata. Serie Quarta
1 The Annals of Statistics
1 Archiv der Mathematik
1 Colloquium Mathematicum
1 Glasgow Mathematical Journal
1 Information Sciences
1 International Journal of Mathematics and Mathematical Sciences
1 Inventiones Mathematicae
1 Journal of Differential Equations
1 Journal of Multivariate Analysis
1 Journal für die Reine und Angewandte Mathematik
1 Journal of Statistical Planning and Inference
1 Mathematische Nachrichten
1 Mathematische Zeitschrift
1 Nagoya Mathematical Journal
1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
1 Advances in Applied Mathematics
1 Ergodic Theory and Dynamical Systems
1 Statistics & Probability Letters
1 Operations Research Letters
1 Acta Mathematica Hungarica
1 Acta Applicandae Mathematicae
1 Bulletin of the Iranian Mathematical Society
1 Journal of Symbolic Computation
1 Journal of Theoretical Probability
1 SIAM Journal on Matrix Analysis and Applications
1 Numerical Algorithms
1 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics
1 Computational Statistics and Data Analysis
1 Experimental Mathematics
1 SIAM Journal on Scientific Computing
1 Russian Journal of Mathematical Physics
1 Applied and Computational Harmonic Analysis
1 Computational and Applied Mathematics
1 Annals of Mathematics and Artificial Intelligence
1 Boletín de la Sociedad Matemática Mexicana. Third Series
1 Bernoulli
1 Sbornik: Mathematics
1 Mathematical Problems in Engineering
1 Soft Computing
1 Journal of Inequalities and Applications
1 Geometry & Topology
1 CEJOR. Central European Journal of Operations Research
1 Journal of Dynamical and Control Systems
1 Decisions in Economics and Finance
1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
1 Comptes Rendus. Mathématique. Académie des Sciences, Paris
1 Journal of the Institute of Mathematics of Jussieu
1 Analysis and Applications (Singapore)
1 International Journal of Wavelets, Multiresolution and Information Processing
...and 16 more Serials
all top 5

Cited in 40 Fields

72 Harmonic analysis on Euclidean spaces (42-XX)
55 Special functions (33-XX)
54 Abstract harmonic analysis (43-XX)
50 Functional analysis (46-XX)
36 Operator theory (47-XX)
34 Group theory and generalizations (20-XX)
34 Topological groups, Lie groups (22-XX)
24 Numerical analysis (65-XX)
21 Linear and multilinear algebra; matrix theory (15-XX)
18 Probability theory and stochastic processes (60-XX)
16 Functions of a complex variable (30-XX)
16 Integral transforms, operational calculus (44-XX)
16 Game theory, economics, finance, and other social and behavioral sciences (91-XX)
14 Combinatorics (05-XX)
12 Ordinary differential equations (34-XX)
12 Approximations and expansions (41-XX)
12 Operations research, mathematical programming (90-XX)
9 Real functions (26-XX)
9 Dynamical systems and ergodic theory (37-XX)
9 Quantum theory (81-XX)
8 Integral equations (45-XX)
7 Difference and functional equations (39-XX)
5 Number theory (11-XX)
5 Statistics (62-XX)
4 Partial differential equations (35-XX)
3 Measure and integration (28-XX)
2 Associative rings and algebras (16-XX)
2 Sequences, series, summability (40-XX)
2 Global analysis, analysis on manifolds (58-XX)
1 History and biography (01-XX)
1 Nonassociative rings and algebras (17-XX)
1 \(K\)-theory (19-XX)
1 General topology (54-XX)
1 Algebraic topology (55-XX)
1 Manifolds and cell complexes (57-XX)
1 Computer science (68-XX)
1 Mechanics of particles and systems (70-XX)
1 Mechanics of deformable solids (74-XX)
1 Statistical mechanics, structure of matter (82-XX)
1 Geophysics (86-XX)

Citations by Year