Edit Profile (opens in new tab) Ricci, Fulvio Co-Author Distance Author ID: ricci.fulvio.1 Published as: Ricci, Fulvio; Ricci, F. Homepage: http://homepage.sns.it/fricci/ External Links: MGP · Wikidata · GND · IdRef Documents Indexed: 104 Publications since 1971, including 2 Books and 2 Additional arXiv Preprints 4 Contributions as Editor · 3 Further Contributions Co-Authors: 57 Co-Authors with 94 Joint Publications 1,259 Co-Co-Authors all top 5 Co-Authors 14 single-authored 16 Müller, Detlef 13 Stein, Elias Menachem 11 Peloso, Marco Maria 7 Astengo, Francesca 7 Di Blasio, Bianca 7 Nagel, Alexander 5 Bekolle, David 5 Bonami, Aline 5 Dooley, Anthony Haynes 5 Fischer, Véronique 4 Cowling, Michael G. 4 Garrigós, Gustavo 4 Wainger, Stephen 4 Yakimova, Oksana S. 3 Ciatti, Paolo 3 Fefferman, Charles Louis 3 Korányi, Adam 3 Mauceri, Giancarlo 3 Weiss, Guido Leopold 3 Wright, James Robert 2 Carbery, Anthony 2 Damek, Ewa 2 Lanzani, Loredana 2 Marletta, Gianfranco 2 Phong, Duong Hong 2 Picardello, Massimo Angelo 2 Pierce, Lillian B. 2 Sogge, Christopher D. 2 Taibleson, Mitchell H. 2 Tao, Terence 2 Travaglini, Giancarlo 1 Beckner, William 1 Berndt, Jürgen 1 Bertsch, Michiel 1 Calzi, Mattia 1 Coifman, Ronald Raphaël 1 Dafni, Galia 1 D’Ancona, Piero 1 De Mari, Filippo 1 DiBenedetto, Emmanuele 1 Fava, Franco 1 Franchi, Bruno 1 Gentili, Graziano 1 Giacalone, Ermanno 1 Gupta, Sanjiv Kumar 1 Hare, Kathryn E. 1 Hernandez, Eugenio 1 Hulanicki, Andrzej 1 Ionescu, Alex 1 Ionescu, Alexandru D. 1 Kaplan, Aroldo G. 1 Kearn, Vickie 1 Kenig, Carlos Eduardo 1 Knapp, Anthony William 1 Koch, Herbert 1 Krantz, Steven George 1 Maggioni, Mauro 1 Magyar, Akos 1 Mantero, Anna Maria 1 Martini, Alessio 1 Meyer, Yves 1 Mirek, Mariusz 1 Nana, Cyrille 1 Pierfelice, Vittoria 1 Reimann, Hans Martin 1 Rothschild, Linda Preiss 1 Rubin, Richard L. 1 Samanta, Amit 1 Sanini, Aristide 1 Sehba, Benoit Florent 1 Shakarchi, Rami 1 Šikić, Hrvoje 1 Sjogren, Peter 1 Soria, Fernando 1 Stein, Jeremy C. 1 Stein, Karen 1 Street, Brian 1 Sundari, Maddala 1 Tabacco Vignati, Anita 1 Tabacco, Anita 1 Tolomeo, Leonardo 1 Tomassini, Giuseppe 1 Torres, Rodolfo H. 1 Unterberger, Jérémie M. 1 Vanhecke, Lieven 1 Verdera, Joan 1 Widom, Harold 1 Wilson, Edward N. 1 Wróbel, Błażej Jan 1 Zienkiewicz, Jacek all top 5 Serials 15 Journal of Functional Analysis 6 Journal für die Reine und Angewandte Mathematik 5 Advances in Mathematics 5 Revista Matemática Iberoamericana 4 Studia Mathematica 4 Mathematische Zeitschrift 3 Inventiones Mathematicae 3 Mathematische Annalen 3 Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Serie IX. Rendiconti Lincei. Matematica e Applicazioni 3 The Journal of Geometric Analysis 3 Bulletin of the American Mathematical Society. New Series 2 Annales de l’Institut Fourier 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Bulletin des Sciences Mathématiques. Deuxième Série 2 Memoirs of the American Mathematical Society 2 Transactions of the American Mathematical Society 2 Notices of the American Mathematical Society 2 Bollettino della Unione Matemàtica Italiana. Serie VII. A 2 Bollettino della Unione Matematica Italiana. Series IV 2 Lecture Notes in Mathematics 2 Supplemento ai Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Journal d’Analyse Mathématique 1 American Journal of Mathematics 1 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV 1 Collectanea Mathematica 1 Colloquium Mathematicum 1 Journal of the London Mathematical Society. Second Series 1 Mathematische Nachrichten 1 Monatshefte für Mathematik 1 Proceedings of the American Mathematical Society 1 Proceedings of the London Mathematical Society. Third Series 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Rendiconti del Seminario Matemàtico e Fisico di Milano 1 Revista de la Unión Matemática Argentina 1 Rendiconti del Seminario Matematico 1 Annals of Global Analysis and Geometry 1 Differential Geometry and its Applications 1 Geometric and Functional Analysis. GAFA 1 Atti della Accademia Nazionale dei Lincei. Serie Ottava. Rendiconti. Classe di Scienze Fisiche, Matematiche e Naturali 1 Proceedings of the National Academy of Sciences of the United States of America 1 The Journal of Fourier Analysis and Applications 1 IMHOTEP. Journal Africain de Mathématiques Pures et Appliquées 1 Annals of Mathematics. Second Series 1 La Gaceta de la Real Sociedad Matemática Española 1 Matematica, Cultura e Società. Rivista dell’Unione Matematica Italiana. Serie I all top 5 Fields 68 Abstract harmonic analysis (43-XX) 41 Topological groups, Lie groups (22-XX) 37 Harmonic analysis on Euclidean spaces (42-XX) 22 Partial differential equations (35-XX) 12 Several complex variables and analytic spaces (32-XX) 9 Operator theory (47-XX) 8 Differential geometry (53-XX) 7 Functional analysis (46-XX) 4 General and overarching topics; collections (00-XX) 4 History and biography (01-XX) 4 Potential theory (31-XX) 4 Integral transforms, operational calculus (44-XX) 4 Global analysis, analysis on manifolds (58-XX) 3 Commutative algebra (13-XX) 3 Functions of a complex variable (30-XX) 3 Special functions (33-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Nonassociative rings and algebras (17-XX) 1 Group theory and generalizations (20-XX) 1 Real functions (26-XX) 1 Ordinary differential equations (34-XX) 1 General topology (54-XX) 1 Numerical analysis (65-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 95 Publications have been cited 1,822 times in 1,111 Documents Cited by ▼ Year ▼ Harmonic analysis on nilpotent groups and singular integrals. I: Oscillatory integrals. Zbl 0622.42010 Ricci, Fulvio; Stein, Elias M. 145 1987 \(H\)-type groups and Iwasawa decompositions. Zbl 0761.22010 Cowling, Michael; Dooley, Anthony H.; Korányi, Adam; Ricci, Fulvio 110 1991 Harmonic analysis on solvable extensions of H-type groups. Zbl 0788.43008 Damek, Ewa; Ricci, Fulvio 99 1992 Marcinkiewicz multipliers and multi-parameter structure on Heisenberg (-type) groups. I. Zbl 0857.43012 Müller, Detlef; Ricci, Fulvio; Stein, Elias M. 92 1995 A class of nonsymmetric harmonic Riemannian spaces. Zbl 0755.53032 Damek, Ewa; Ricci, Fulvio 82 1992 Singular integrals with flag kernels and analysis on quadratic CR manifolds. Zbl 0974.22007 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M. 69 2001 Marcinkiewicz multipliers and multi-parameter structure on Heisenberg (-type) groups. II. Zbl 0863.43001 Müller, Detlef; Ricci, Fulvio; Stein, Elias M. 59 1996 An approach to symmetric spaces of rank one via groups of Heisenberg type. Zbl 0966.53039 Cowling, Michael; Dooley, Anthony; Korányi, Adam; Ricci, Fulvio 58 1998 Multiparameter singular integrals and maximal functions. Zbl 0760.42008 Ricci, Fulvio; Stein, Elias M. 50 1992 Hardy and uncertainty inequalities on stratified Lie groups. Zbl 1322.22010 Ciatti, Paolo; Cowling, Michael G.; Ricci, Fulvio 45 2015 Heisenberg-Pauli-Weyl uncertainty inequalities and polynomial volume growth. Zbl 1148.43010 Ciatti, Paolo; Ricci, Fulvio; Sundari, Maddala 41 2007 Boundary values of harmonic functions in mixed norm spaces and their atomic structure. Zbl 0527.30040 Ricci, Fulvio; Taibleson, Mitchell 41 1983 Lecture notes on Bergman projectors in tube domains over cones: an analytic and geometric viewpoint. Zbl 1286.32001 Békollé, David; Bonami, Aline; Garrigós, Gustavo; Nana, Cyrille; Peloso, Marco M.; Ricci, Fulvio 41 2004 Singular integrals with flag kernels on homogeneous groups, I. Zbl 1253.42009 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M.; Wainger, Stephen 39 2012 Harmonic analysis on groups of Heisenberg type. Zbl 0521.43008 Kaplan, A.; Ricci, F. 39 1983 Harmonic analysis on nilpotent groups and singular integrals. II: Singular kernels supported on submanifolds. Zbl 0645.42019 Ricci, Fulvio; Stein, Elias M. 38 1988 A characterization of \(H^1(\Sigma_{n-1})\). Zbl 0423.30028 Ricci, Fulvio; Weiss, Guido 35 1979 Harmonic analysis on nilpotent groups and singular integrals. III: Fractional integration along manifolds. Zbl 0684.22006 Ricci, Fulvio; Stein, Elias M. 32 1989 Analysis of the Kohn Laplacian on quadratic CR manifolds. Zbl 1043.32021 Peloso, Marco M.; Ricci, Fulvio 29 2003 Littlewood-Paley decompositions related to symmetric cones and Bergman projections in tube domains. Zbl 1079.42015 Békollé, D.; Bonami, A.; Garrigós, G.; Ricci, F. 29 2004 Spectral projections for the twisted Laplacian. Zbl 1120.43005 Koch, Herbert; Ricci, Fulvio 28 2007 Algebras of singular integral operators with kernels controlled by multiple norms. Zbl 1445.42001 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M.; Wainger, Stephen 28 2018 Boundedness of Bergman projections on tube domains over light cones. Zbl 0983.32001 Bekollé, David; Bonami, Aline; Peloso, Marco M.; Ricci, Fulvio 25 2001 Solvability for a class of doubly characteristic differential operators on 2-step nilpotent groups. Zbl 0841.22006 Müller, Detlef; Ricci, Fulvio 23 1996 Analytic Besov spaces and Hardy-type inequalities in tube domains over symmetric cones. Zbl 1243.42035 Békollé, D.; Bonami, A.; Garrigós, G.; Ricci, F.; Sehba, B. 23 2010 Commutative algebras of invariant functions on groups of Heisenberg type. Zbl 0592.22009 Ricci, Fulvio 22 1985 Analysis of second order differential operators on Heisenberg groups. I. Zbl 0742.43006 Müller, Detlef; Ricci, Fulvio 20 1990 Two-parameter maximal functions in the Heisenberg group. Zbl 0638.42019 Ricci, Fulvio; Sjögren, Peter 19 1988 Gelfand transforms of polyradial Schwartz functions on the Heisenberg group. Zbl 1128.43009 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 19 2007 A Tauberian theorem and tangential convergence for bounded harmonic functions on balls in \(\mathbb{C}^n\). Zbl 0449.31008 Hulanicki, A.; Ricci, Fulvio 18 1980 A Hardy space associated with twisted convolution. Zbl 0503.46037 Mauceri, Giancarlo; Picardello, Massimo A.; Ricci, Fulvio 17 1981 Gelfand pairs on the Heisenberg group and Schwartz functions. Zbl 1167.43008 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 16 2009 Maximal functions and Hilbert transforms associated to polynomials. Zbl 0917.42022 Carbery, Anthony; Ricci, Fulvio; Wright, James 16 1998 Harmonic analysis and fundamental solutions on nilpotent Lie groups. Zbl 0697.43002 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M. 15 1990 Analysis of second order differential operators on Heisenberg groups. II. Zbl 0790.43011 Müller, D.; Ricci, F. 15 1992 Nilpotent Gelfand pairs and spherical transforms of Schwartz functions. I: Rank-one actions on the centre. Zbl 1250.43004 Fischer, Véronique; Ricci, Fulvio; Yakimova, Oksana 15 2012 Two-parameter maximal functions associated with homogeneous surfaces in \(\mathbb{R}^n\). Zbl 0921.42014 Marletta, Gianfranco; Ricci, Fulvio 15 1998 Analysis of the Hodge Laplacian on the Heisenberg group. Zbl 1309.43005 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 14 2015 The spherical transform on harmonic extensions of \(H\)-type groups. Zbl 0829.43021 Ricci, F. 13 1992 Transferring Fourier multipliers from SU(2) to the Heisenberg group. Zbl 0613.43005 Ricci, Fulvio; Rubin, Richard L. 13 1986 A contraction of SU(2) to the Heisenberg group. Zbl 0588.43007 Ricci, Fulvio 12 1986 Oscillatory singular integrals and harmonic analysis on nilpotent groups. Zbl 0583.43010 Ricci, Fulvio; Stein, Elias M. 12 1986 On the Laplace-Beltrami operator on the oscillator group. Zbl 0644.58018 Müller, D.; Ricci, F. 11 1988 Homogeneous distributions on spaces of Hermitean matrices. Zbl 0608.43006 Ricci, Fulvio; Stein, Elias M. 9 1986 Duality in spaces of finite linear combinations of atoms. Zbl 1215.42027 Ricci, Fulvio; Verdera, Joan 9 2011 Gelfand transforms of \(\mathrm{SO}(3)\)-invariant Schwartz functions on the free group \(N_{3,2}\). Zbl 1187.43007 Fischer, Véronique; Ricci, Fulvio 9 2009 On the wave equation associated to the Hermite and the twisted Laplacian. Zbl 1191.35076 D’Ancona, Piero; Pierfelice, Vittoria; Ricci, Fulvio 9 2010 Weakly symmetric groups of Heisenberg type. Zbl 0921.53018 Berndt, Jürgen; Ricci, Fulvio; Vanhecke, Lieven 9 1998 \(L^p\)-\(L^q\)-boundedness of convolution operators defined by singular measures in \(\mathbb{R}^n\). Zbl 0946.42006 Ricci, Fulvio 8 1997 Tangential Cauchy-Riemann equations on quadratic CR manifolds. Zbl 1225.32037 Peloso, Marco M.; Ricci, Fulvio 8 2002 Convex curves, Radon transforms and convolution operators defined by singular measures. Zbl 0965.42007 Ricci, Fulvio; Travaglini, Giancarlo 8 2001 The complexified Heisenberg group. Zbl 0986.22005 Reimann, H. M.; Ricci, F. 8 2000 Nilpotent Gelfand pairs and Schwartz extensions of spherical transforms via quotient pairs. Zbl 1387.43004 Fischer, Véronique; Ricci, Fulvio; Yakimova, Oksana 8 2018 A maximal restriction theorem and Lebesgue points of functions in \(\mathcal{F}(L^p)\). Zbl 1418.42011 Müller, Detlef; Ricci, Fulvio; Wright, James 8 2019 Spherical analysis on homogeneous vector bundles. Zbl 1398.43002 Ricci, Fulvio; Samanta, Amit 8 2018 \(L^ p\)-\(L^ q\) estimates for orbital measures and Radon transforms on compact Lie groups and Lie algebras. Zbl 0843.43011 Ricci, Fulvio; Travaglini, Giancarlo 7 1995 Solvability for a class of non-homogeneous differential operators on two-step nilpotent groups. Zbl 0848.43008 Müller, Detlef; Ricci, Fulvio 7 1996 Twisted convolution, Hardy spaces and Hoermander multipliers. Zbl 0472.43006 Mauceri, Giancarlo; Picardello, Massimo A.; Ricci, Fulvio 7 1981 Pointwise estimates for some kernels on compact Lie groups. Zbl 0492.43006 Cowling, Michael G.; Mantero, Anna Maria; Ricci, Fulvio 7 1982 Fourier transform of Schwartz functions on the Heisenberg group. Zbl 1277.43012 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 7 2013 Fundamental solutions and harmonic analysis on nilpotent groups. Zbl 0725.35002 Nagel, A.; Ricci, F.; Stein, Elias M. 7 1990 Nilpotent Gelfand pairs and spherical transforms of Schwartz functions. II: Taylor expansions on singular sets. Zbl 1311.43008 Fischer, Véronique; Ricci, Fulvio; Yakimova, Oksana 6 2013 Solvability of second-order left-invariant differential operators on the Heisenberg group satisfying a cone condition. Zbl 1036.35003 Müller, Detlef; Ricci, Fulvio 6 2003 Analysis and applications: the mathematical work of Elias Stein. Zbl 1452.32001 Fefferman, Charles; Ionescu, Alex; Tao, Terence; Wainger, Stephen 6 2020 Eigenvalues of the Hodge Laplacian on the Heisenberg group. Zbl 1213.43015 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 6 2006 On local solvability for complex coefficient differential operators on the Heisenberg group. Zbl 0937.43003 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 5 1999 On the solvability of homogeneous left-invariant differential operators on the Heisenberg group. Zbl 0887.43004 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 5 1997 Analysis of second order differential operators with complex coefficients on the Heisenberg group. Zbl 0826.43004 De Mari, Filippo; Peloso, Marco M.; Ricci, Fulvio 5 1995 Maximal functions and singular integrals associated to polynomial mappings of \(\mathbb R^ n\). Zbl 1036.42013 Carbery, Anthony; Ricci, Fulvio; Wright, James 5 2003 Convolution kernels versus spectral multipliers for sub-Laplacians on groups of polynomial growth. Zbl 1482.22014 Martini, Alessio; Ricci, Fulvio; Tolomeo, Leonardo 4 2019 Asymmetry of convolution norms on Lie groups. Zbl 0961.43005 Dooley, A. H.; Gupta, Sanjiv Kumar; Ricci, Fulvio 4 2000 Solvability of second-order PDOs on nilpotent groups – a survey of recent results. Zbl 0840.22018 Müller, Detlef; Ricci, Fulvio 4 1993 Maximal functions with polynomial densities in lacunary directions. Zbl 1017.42010 Hare, Kathryn; Ricci, Fulvio 4 2003 Calderon-Zygmund kernels on nilpotent Lie groups. Zbl 0526.43006 Ricci, Fulvio 4 1982 Local properties of the central Wiener algebra on the regular set of a compact Lie group. Zbl 0358.43001 Ricci, Fulvio 4 1977 Bergman spaces on some tube-type domains and Laguerre operators on symmetric cones. Zbl 0789.34068 Ricci, F.; Tabacco Vignati, A. 3 1994 The contraction of K to \=NM. Zbl 0588.22011 Dooley, Anthony H.; Ricci, Fulvio 3 1985 Some examples of \(C^\infty\) extension by linear operators. Zbl 1242.47014 Fefferman, Charles; Ricci, Fulvio 3 2012 Representation theorems for harmonic functions in mixed norm spaces on the half-plane. Zbl 0483.31001 Ricci, Fulvio; Taibleson, Mitchell 3 1981 \(L^{p}\)-spectral multipliers for the Hodge Laplacian acting on 1-forms on the Heisenberg group. Zbl 1148.43008 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 3 2007 Boundedness of Bergman projectors on Siegel domains over polyhedral cones. Zbl 1056.32002 Ciatti, Paolo; Ricci, Fulvio 2 2004 Two-parameter maximal functions associated with degenerate homogeneous surfaces in \(\mathbb{R}^3\). Zbl 0922.42014 Marletta, Gianfranco; Ricci, Fulvio; Zienkiewicz, Jacek 2 1998 A unified approach to compact symmetric spaces of rank one. Zbl 1206.53059 Korányi, Adam; Ricci, Fulvio 2 2010 Paley-Wiener theorems for the \(\mathrm U(n)\)-spherical transform on the Heisenberg group. Zbl 1328.43008 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 2 2015 Functional calculus on non-homogeneous operators on nilpotent groups. Zbl 1476.43004 Calzi, Mattia; Ricci, Fulvio 2 2021 On the Schwartz correspondence for Gelfand pairs of polynomial growth. Zbl 1477.43007 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 2 2021 Spectral multipliers for functions of fixed \(K\)-type on \(L^p(\mathrm{SL}(2,\mathbb{R})\). Zbl 1526.22006 Ricci, Fulvio; Wróbel, Błażej 2 2020 Solvability of second-order PDO’s on nilpotent groups – a survey of recent results. Zbl 0865.22006 Müller, Detlef; Ricci, Fulvio 1 1995 On the solvability of invariant differential operators on Heisenberg groups. Zbl 0877.43007 Peloso, Marco M.; Ricci, Fulvio 1 1997 Norms of harmonic projection operators on compact Lie groups. Zbl 0617.43004 Giacalone, Ermanno; Ricci, Fulvio 1 1988 Characterisation of \(G\)-invariant Fourier algebras. Zbl 0836.43008 Dooley, A. H.; Ricci, F. 1 1995 Solvability of invariant sublaplacians on spheres and group contractions. Zbl 1170.35373 Ricci, Fulvio; Unterberger, Jérémie 1 2001 Schwartz functions on the Heisenberg group, spectral multipliers and Gelfand pairs. Zbl 1205.43003 Ricci, Fulvio 1 2009 A multiplicative structure on some spaces of pseudomeasures on the circle and related properties. Zbl 0419.43002 Ricci, Fulvio 1 1979 Schwartz correspondence for the complex motion group on \(\mathbb{C}^2\). Zbl 1528.43005 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 1 2023 Schwartz correspondence for the complex motion group on \(\mathbb{C}^2\). Zbl 1528.43005 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 1 2023 Functional calculus on non-homogeneous operators on nilpotent groups. Zbl 1476.43004 Calzi, Mattia; Ricci, Fulvio 2 2021 On the Schwartz correspondence for Gelfand pairs of polynomial growth. Zbl 1477.43007 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 2 2021 Analysis and applications: the mathematical work of Elias Stein. Zbl 1452.32001 Fefferman, Charles; Ionescu, Alex; Tao, Terence; Wainger, Stephen 6 2020 Spectral multipliers for functions of fixed \(K\)-type on \(L^p(\mathrm{SL}(2,\mathbb{R})\). Zbl 1526.22006 Ricci, Fulvio; Wróbel, Błażej 2 2020 A maximal restriction theorem and Lebesgue points of functions in \(\mathcal{F}(L^p)\). Zbl 1418.42011 Müller, Detlef; Ricci, Fulvio; Wright, James 8 2019 Convolution kernels versus spectral multipliers for sub-Laplacians on groups of polynomial growth. Zbl 1482.22014 Martini, Alessio; Ricci, Fulvio; Tolomeo, Leonardo 4 2019 Algebras of singular integral operators with kernels controlled by multiple norms. Zbl 1445.42001 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M.; Wainger, Stephen 28 2018 Nilpotent Gelfand pairs and Schwartz extensions of spherical transforms via quotient pairs. Zbl 1387.43004 Fischer, Véronique; Ricci, Fulvio; Yakimova, Oksana 8 2018 Spherical analysis on homogeneous vector bundles. Zbl 1398.43002 Ricci, Fulvio; Samanta, Amit 8 2018 Hardy and uncertainty inequalities on stratified Lie groups. Zbl 1322.22010 Ciatti, Paolo; Cowling, Michael G.; Ricci, Fulvio 45 2015 Analysis of the Hodge Laplacian on the Heisenberg group. Zbl 1309.43005 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 14 2015 Paley-Wiener theorems for the \(\mathrm U(n)\)-spherical transform on the Heisenberg group. Zbl 1328.43008 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 2 2015 Fourier transform of Schwartz functions on the Heisenberg group. Zbl 1277.43012 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 7 2013 Nilpotent Gelfand pairs and spherical transforms of Schwartz functions. II: Taylor expansions on singular sets. Zbl 1311.43008 Fischer, Véronique; Ricci, Fulvio; Yakimova, Oksana 6 2013 Singular integrals with flag kernels on homogeneous groups, I. Zbl 1253.42009 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M.; Wainger, Stephen 39 2012 Nilpotent Gelfand pairs and spherical transforms of Schwartz functions. I: Rank-one actions on the centre. Zbl 1250.43004 Fischer, Véronique; Ricci, Fulvio; Yakimova, Oksana 15 2012 Some examples of \(C^\infty\) extension by linear operators. Zbl 1242.47014 Fefferman, Charles; Ricci, Fulvio 3 2012 Duality in spaces of finite linear combinations of atoms. Zbl 1215.42027 Ricci, Fulvio; Verdera, Joan 9 2011 Analytic Besov spaces and Hardy-type inequalities in tube domains over symmetric cones. Zbl 1243.42035 Békollé, D.; Bonami, A.; Garrigós, G.; Ricci, F.; Sehba, B. 23 2010 On the wave equation associated to the Hermite and the twisted Laplacian. Zbl 1191.35076 D’Ancona, Piero; Pierfelice, Vittoria; Ricci, Fulvio 9 2010 A unified approach to compact symmetric spaces of rank one. Zbl 1206.53059 Korányi, Adam; Ricci, Fulvio 2 2010 Gelfand pairs on the Heisenberg group and Schwartz functions. Zbl 1167.43008 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 16 2009 Gelfand transforms of \(\mathrm{SO}(3)\)-invariant Schwartz functions on the free group \(N_{3,2}\). Zbl 1187.43007 Fischer, Véronique; Ricci, Fulvio 9 2009 Schwartz functions on the Heisenberg group, spectral multipliers and Gelfand pairs. Zbl 1205.43003 Ricci, Fulvio 1 2009 Heisenberg-Pauli-Weyl uncertainty inequalities and polynomial volume growth. Zbl 1148.43010 Ciatti, Paolo; Ricci, Fulvio; Sundari, Maddala 41 2007 Spectral projections for the twisted Laplacian. Zbl 1120.43005 Koch, Herbert; Ricci, Fulvio 28 2007 Gelfand transforms of polyradial Schwartz functions on the Heisenberg group. Zbl 1128.43009 Astengo, Francesca; Di Blasio, Bianca; Ricci, Fulvio 19 2007 \(L^{p}\)-spectral multipliers for the Hodge Laplacian acting on 1-forms on the Heisenberg group. Zbl 1148.43008 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 3 2007 Eigenvalues of the Hodge Laplacian on the Heisenberg group. Zbl 1213.43015 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 6 2006 Lecture notes on Bergman projectors in tube domains over cones: an analytic and geometric viewpoint. Zbl 1286.32001 Békollé, David; Bonami, Aline; Garrigós, Gustavo; Nana, Cyrille; Peloso, Marco M.; Ricci, Fulvio 41 2004 Littlewood-Paley decompositions related to symmetric cones and Bergman projections in tube domains. Zbl 1079.42015 Békollé, D.; Bonami, A.; Garrigós, G.; Ricci, F. 29 2004 Boundedness of Bergman projectors on Siegel domains over polyhedral cones. Zbl 1056.32002 Ciatti, Paolo; Ricci, Fulvio 2 2004 Analysis of the Kohn Laplacian on quadratic CR manifolds. Zbl 1043.32021 Peloso, Marco M.; Ricci, Fulvio 29 2003 Solvability of second-order left-invariant differential operators on the Heisenberg group satisfying a cone condition. Zbl 1036.35003 Müller, Detlef; Ricci, Fulvio 6 2003 Maximal functions and singular integrals associated to polynomial mappings of \(\mathbb R^ n\). Zbl 1036.42013 Carbery, Anthony; Ricci, Fulvio; Wright, James 5 2003 Maximal functions with polynomial densities in lacunary directions. Zbl 1017.42010 Hare, Kathryn; Ricci, Fulvio 4 2003 Tangential Cauchy-Riemann equations on quadratic CR manifolds. Zbl 1225.32037 Peloso, Marco M.; Ricci, Fulvio 8 2002 Singular integrals with flag kernels and analysis on quadratic CR manifolds. Zbl 0974.22007 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M. 69 2001 Boundedness of Bergman projections on tube domains over light cones. Zbl 0983.32001 Bekollé, David; Bonami, Aline; Peloso, Marco M.; Ricci, Fulvio 25 2001 Convex curves, Radon transforms and convolution operators defined by singular measures. Zbl 0965.42007 Ricci, Fulvio; Travaglini, Giancarlo 8 2001 Solvability of invariant sublaplacians on spheres and group contractions. Zbl 1170.35373 Ricci, Fulvio; Unterberger, Jérémie 1 2001 The complexified Heisenberg group. Zbl 0986.22005 Reimann, H. M.; Ricci, F. 8 2000 Asymmetry of convolution norms on Lie groups. Zbl 0961.43005 Dooley, A. H.; Gupta, Sanjiv Kumar; Ricci, Fulvio 4 2000 On local solvability for complex coefficient differential operators on the Heisenberg group. Zbl 0937.43003 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 5 1999 An approach to symmetric spaces of rank one via groups of Heisenberg type. Zbl 0966.53039 Cowling, Michael; Dooley, Anthony; Korányi, Adam; Ricci, Fulvio 58 1998 Maximal functions and Hilbert transforms associated to polynomials. Zbl 0917.42022 Carbery, Anthony; Ricci, Fulvio; Wright, James 16 1998 Two-parameter maximal functions associated with homogeneous surfaces in \(\mathbb{R}^n\). Zbl 0921.42014 Marletta, Gianfranco; Ricci, Fulvio 15 1998 Weakly symmetric groups of Heisenberg type. Zbl 0921.53018 Berndt, Jürgen; Ricci, Fulvio; Vanhecke, Lieven 9 1998 Two-parameter maximal functions associated with degenerate homogeneous surfaces in \(\mathbb{R}^3\). Zbl 0922.42014 Marletta, Gianfranco; Ricci, Fulvio; Zienkiewicz, Jacek 2 1998 \(L^p\)-\(L^q\)-boundedness of convolution operators defined by singular measures in \(\mathbb{R}^n\). Zbl 0946.42006 Ricci, Fulvio 8 1997 On the solvability of homogeneous left-invariant differential operators on the Heisenberg group. Zbl 0887.43004 Müller, Detlef; Peloso, Marco M.; Ricci, Fulvio 5 1997 On the solvability of invariant differential operators on Heisenberg groups. Zbl 0877.43007 Peloso, Marco M.; Ricci, Fulvio 1 1997 Marcinkiewicz multipliers and multi-parameter structure on Heisenberg (-type) groups. II. Zbl 0863.43001 Müller, Detlef; Ricci, Fulvio; Stein, Elias M. 59 1996 Solvability for a class of doubly characteristic differential operators on 2-step nilpotent groups. Zbl 0841.22006 Müller, Detlef; Ricci, Fulvio 23 1996 Solvability for a class of non-homogeneous differential operators on two-step nilpotent groups. Zbl 0848.43008 Müller, Detlef; Ricci, Fulvio 7 1996 Marcinkiewicz multipliers and multi-parameter structure on Heisenberg (-type) groups. I. Zbl 0857.43012 Müller, Detlef; Ricci, Fulvio; Stein, Elias M. 92 1995 \(L^ p\)-\(L^ q\) estimates for orbital measures and Radon transforms on compact Lie groups and Lie algebras. Zbl 0843.43011 Ricci, Fulvio; Travaglini, Giancarlo 7 1995 Analysis of second order differential operators with complex coefficients on the Heisenberg group. Zbl 0826.43004 De Mari, Filippo; Peloso, Marco M.; Ricci, Fulvio 5 1995 Solvability of second-order PDO’s on nilpotent groups – a survey of recent results. Zbl 0865.22006 Müller, Detlef; Ricci, Fulvio 1 1995 Characterisation of \(G\)-invariant Fourier algebras. Zbl 0836.43008 Dooley, A. H.; Ricci, F. 1 1995 Bergman spaces on some tube-type domains and Laguerre operators on symmetric cones. Zbl 0789.34068 Ricci, F.; Tabacco Vignati, A. 3 1994 Solvability of second-order PDOs on nilpotent groups – a survey of recent results. Zbl 0840.22018 Müller, Detlef; Ricci, Fulvio 4 1993 Harmonic analysis on solvable extensions of H-type groups. Zbl 0788.43008 Damek, Ewa; Ricci, Fulvio 99 1992 A class of nonsymmetric harmonic Riemannian spaces. Zbl 0755.53032 Damek, Ewa; Ricci, Fulvio 82 1992 Multiparameter singular integrals and maximal functions. Zbl 0760.42008 Ricci, Fulvio; Stein, Elias M. 50 1992 Analysis of second order differential operators on Heisenberg groups. II. Zbl 0790.43011 Müller, D.; Ricci, F. 15 1992 The spherical transform on harmonic extensions of \(H\)-type groups. Zbl 0829.43021 Ricci, F. 13 1992 \(H\)-type groups and Iwasawa decompositions. Zbl 0761.22010 Cowling, Michael; Dooley, Anthony H.; Korányi, Adam; Ricci, Fulvio 110 1991 Analysis of second order differential operators on Heisenberg groups. I. Zbl 0742.43006 Müller, Detlef; Ricci, Fulvio 20 1990 Harmonic analysis and fundamental solutions on nilpotent Lie groups. Zbl 0697.43002 Nagel, Alexander; Ricci, Fulvio; Stein, Elias M. 15 1990 Fundamental solutions and harmonic analysis on nilpotent groups. Zbl 0725.35002 Nagel, A.; Ricci, F.; Stein, Elias M. 7 1990 Harmonic analysis on nilpotent groups and singular integrals. III: Fractional integration along manifolds. Zbl 0684.22006 Ricci, Fulvio; Stein, Elias M. 32 1989 Harmonic analysis on nilpotent groups and singular integrals. II: Singular kernels supported on submanifolds. Zbl 0645.42019 Ricci, Fulvio; Stein, Elias M. 38 1988 Two-parameter maximal functions in the Heisenberg group. Zbl 0638.42019 Ricci, Fulvio; Sjögren, Peter 19 1988 On the Laplace-Beltrami operator on the oscillator group. Zbl 0644.58018 Müller, D.; Ricci, F. 11 1988 Norms of harmonic projection operators on compact Lie groups. Zbl 0617.43004 Giacalone, Ermanno; Ricci, Fulvio 1 1988 Harmonic analysis on nilpotent groups and singular integrals. I: Oscillatory integrals. Zbl 0622.42010 Ricci, Fulvio; Stein, Elias M. 145 1987 Transferring Fourier multipliers from SU(2) to the Heisenberg group. Zbl 0613.43005 Ricci, Fulvio; Rubin, Richard L. 13 1986 A contraction of SU(2) to the Heisenberg group. Zbl 0588.43007 Ricci, Fulvio 12 1986 Oscillatory singular integrals and harmonic analysis on nilpotent groups. Zbl 0583.43010 Ricci, Fulvio; Stein, Elias M. 12 1986 Homogeneous distributions on spaces of Hermitean matrices. Zbl 0608.43006 Ricci, Fulvio; Stein, Elias M. 9 1986 Commutative algebras of invariant functions on groups of Heisenberg type. Zbl 0592.22009 Ricci, Fulvio 22 1985 The contraction of K to \=NM. Zbl 0588.22011 Dooley, Anthony H.; Ricci, Fulvio 3 1985 Boundary values of harmonic functions in mixed norm spaces and their atomic structure. Zbl 0527.30040 Ricci, Fulvio; Taibleson, Mitchell 41 1983 Harmonic analysis on groups of Heisenberg type. Zbl 0521.43008 Kaplan, A.; Ricci, F. 39 1983 Pointwise estimates for some kernels on compact Lie groups. Zbl 0492.43006 Cowling, Michael G.; Mantero, Anna Maria; Ricci, Fulvio 7 1982 Calderon-Zygmund kernels on nilpotent Lie groups. Zbl 0526.43006 Ricci, Fulvio 4 1982 A Hardy space associated with twisted convolution. Zbl 0503.46037 Mauceri, Giancarlo; Picardello, Massimo A.; Ricci, Fulvio 17 1981 Twisted convolution, Hardy spaces and Hoermander multipliers. Zbl 0472.43006 Mauceri, Giancarlo; Picardello, Massimo A.; Ricci, Fulvio 7 1981 Representation theorems for harmonic functions in mixed norm spaces on the half-plane. Zbl 0483.31001 Ricci, Fulvio; Taibleson, Mitchell 3 1981 A Tauberian theorem and tangential convergence for bounded harmonic functions on balls in \(\mathbb{C}^n\). Zbl 0449.31008 Hulanicki, A.; Ricci, Fulvio 18 1980 A characterization of \(H^1(\Sigma_{n-1})\). Zbl 0423.30028 Ricci, Fulvio; Weiss, Guido 35 1979 A multiplicative structure on some spaces of pseudomeasures on the circle and related properties. Zbl 0419.43002 Ricci, Fulvio 1 1979 Local properties of the central Wiener algebra on the regular set of a compact Lie group. Zbl 0358.43001 Ricci, Fulvio 4 1977 all cited Publications top 5 cited Publications all top 5 Cited by 972 Authors 48 Ricci, Fulvio 29 Pan, Yibiao 25 Müller, Detlef 19 Lu, Guozhen 18 Peloso, Marco Maria 18 Stein, Elias Menachem 18 Yang, Dachun 17 Ruzhansky, Michael V. 16 Chen, Jiecheng 16 Hare, Kathryn E. 16 Liu, Feng 16 Lu, Shanzhen 15 Di Blasio, Bianca 15 Han, Yongsheng 14 Astengo, Francesca 14 Markina, Irina 14 Wright, James Robert 14 Wu, Huoxiong 13 Fan, Dashan 13 Garofalo, Nicola 12 Calzi, Mattia 12 Sehba, Benoit Florent 12 Shamoyan, Romi F. 11 Cheng, Leslie C. 11 Cowling, Michael G. 11 Ding, Yong 11 Martini, Alessio 10 Al-Salman, Ahmad 10 Mejjaoli, Hatem 10 Nana, Cyrille 10 Raich, Andrew S. 10 Thangavelu, Sundaram 10 Vallarino, Maria 10 Wainger, Stephen 9 Boggess, Albert 9 Chang, Der-Chen E. 9 Ciatti, Paolo 9 Gupta, Sanjiv Kumar 9 He, Shaoyong 9 Li, Ji 9 Liu, Heping 9 Mohammed, Pshtiwan Othman 9 Sarkar, Rudra P. 9 Seeger, Andreas 9 Suragan, Durvudkhan 8 Damek, Ewa 8 Ding, Wei 8 Ratcliff, Gail 8 Saal, Linda V. 7 Benson, Chal 7 Dooley, Anthony Haynes 7 Federico, Serena 7 Fischer, Véronique 7 Hu, Guoen 7 Huang, Jizheng 7 Iosevich, Alex 7 Ray, Swagato K. 7 Shi, Shaoguang 7 Travaglini, Giancarlo 7 Urciuolo, Marta Susana 7 Wu, Xinfeng 7 Yan, Dunyan 7 Zhang, Genkai 7 Zhao, Jiman 6 Baudoin, Fabrice 6 Bekolle, David 6 Calvaruso, Giovanni 6 Christ, Michael 6 Duong, Xuan Thinh 6 Fang, Jingxuan 6 He, Jianxun 6 Lee, Sanghyuk 6 Parmeggiani, Alberto 6 Pierfelice, Vittoria 6 Riveros, María Silvina 6 Rocha, Pablo Alejandro 6 Tao, Xiangxing 6 Vanhecke, Lieven 6 Vassilev, Dimiter N. 6 Xue, Qingying 6 Yang, Qiaohua 5 Anker, Jean-Philippe 5 Carbery, Anthony 5 Casarino, Valentina 5 Chen, Yanping 5 D’Ancona, Piero 5 Fu, Zunwei 5 Gonessa, Jocelyn 5 Itoh, Mitsuhiro 5 Kim, Joonil 5 Lin, Chincheng 5 Liu, Honghai 5 Nagel, Alexander 5 Ottazzi, Alessandro 5 Qian, Tao 5 Satoh, Hiroyasu 5 Sikora, Adam 5 Street, Brian 5 Tang, Lin 5 Yan, Lixin ...and 872 more Authors all top 5 Cited in 219 Serials 69 The Journal of Geometric Analysis 63 Journal of Functional Analysis 36 Mathematische Zeitschrift 35 Proceedings of the American Mathematical Society 33 Journal of Mathematical Analysis and Applications 33 The Journal of Fourier Analysis and Applications 32 Transactions of the American Mathematical Society 30 Advances in Mathematics 22 Acta Mathematica Sinica. English Series 20 Mathematische Nachrichten 20 Revista Matemática Iberoamericana 16 Annali di Matematica Pura ed Applicata. Serie Quarta 15 Monatshefte für Mathematik 14 Journal d’Analyse Mathématique 13 Duke Mathematical Journal 13 Integral Equations and Operator Theory 13 Mathematische Annalen 13 Journal of Function Spaces 12 Differential Geometry and its Applications 12 Journal of the Australian Mathematical Society 12 Journal of Pseudo-Differential Operators and Applications 11 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 11 Forum Mathematicum 11 Communications in Partial Differential Equations 11 Journal of Inequalities and Applications 10 Memoirs of the American Mathematical Society 10 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 10 Complex Analysis and Operator Theory 9 Bulletin of the Australian Mathematical Society 9 Israel Journal of Mathematics 9 Journal of Geometry and Physics 9 Geometriae Dedicata 9 Bulletin des Sciences Mathématiques 9 Mediterranean Journal of Mathematics 8 Rocky Mountain Journal of Mathematics 8 Tôhoku Mathematical Journal. Second Series 8 Potential Analysis 8 Analysis in Theory and Applications 7 Studia Mathematica 7 Annales de l’Institut Fourier 7 Abstract and Applied Analysis 7 Comptes Rendus. Mathématique. Académie des Sciences, Paris 7 Science China. Mathematics 6 International Journal of Mathematics 6 Applied Mathematics. Series B (English Edition) 6 Banach Journal of Mathematical Analysis 5 Results in Mathematics 5 Revista de la Unión Matemática Argentina 5 Geometric and Functional Analysis. GAFA 5 Journal de Mathématiques Pures et Appliquées. Neuvième Série 5 Calculus of Variations and Partial Differential Equations 5 Frontiers of Mathematics in China 5 Vestnik KRAUNTS. Fiziko-Matematicheskie Nauki 4 Analysis Mathematica 4 Indian Journal of Pure & Applied Mathematics 4 Journal of Mathematical Physics 4 Collectanea Mathematica 4 Journal für die Reine und Angewandte Mathematik 4 Rendiconti del Seminario Matemàtico e Fisico di Milano 4 Science in China. Series A 4 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 4 Journal of Lie Theory 4 Integral Transforms and Special Functions 4 Annales Academiae Scientiarum Fennicae. Mathematica 4 Transformation Groups 4 Taiwanese Journal of Mathematics 4 Mathematical Inequalities & Applications 4 Annals of Mathematics. Second Series 4 Communications on Pure and Applied Analysis 4 Complex Variables and Elliptic Equations 4 Complex Analysis and its Synergies 3 Mathematical Methods in the Applied Sciences 3 Mathematical Proceedings of the Cambridge Philosophical Society 3 Arkiv för Matematik 3 Acta Mathematica 3 Archiv der Mathematik 3 Illinois Journal of Mathematics 3 Indiana University Mathematics Journal 3 Inventiones Mathematicae 3 Journal of Differential Equations 3 Pacific Journal of Mathematics 3 Proceedings of the Edinburgh Mathematical Society. Series II 3 Ergodic Theory and Dynamical Systems 3 Chinese Annals of Mathematics. Series B 3 Acta Mathematica Hungarica 3 Annals of Global Analysis and Geometry 3 Journal of the American Mathematical Society 3 Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Serie IX. Rendiconti Lincei. Matematica e Applicazioni 3 Bulletin of the American Mathematical Society. New Series 3 Applied and Computational Harmonic Analysis 3 Annales Mathématiques Blaise Pascal 3 Georgian Mathematical Journal 3 Advances in Applied Clifford Algebras 3 Communications in Contemporary Mathematics 3 Advanced Nonlinear Studies 3 Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie V 3 Eurasian Mathematical Journal 3 Analysis and Mathematical Physics 3 Analysis and Geometry in Metric Spaces 3 Open Mathematics ...and 119 more Serials all top 5 Cited in 52 Fields 501 Harmonic analysis on Euclidean spaces (42-XX) 328 Abstract harmonic analysis (43-XX) 262 Topological groups, Lie groups (22-XX) 184 Partial differential equations (35-XX) 152 Differential geometry (53-XX) 135 Operator theory (47-XX) 128 Functional analysis (46-XX) 90 Several complex variables and analytic spaces (32-XX) 80 Global analysis, analysis on manifolds (58-XX) 65 Integral transforms, operational calculus (44-XX) 59 Real functions (26-XX) 39 Functions of a complex variable (30-XX) 35 Special functions (33-XX) 28 Potential theory (31-XX) 23 Nonassociative rings and algebras (17-XX) 18 Measure and integration (28-XX) 17 Quantum theory (81-XX) 12 Number theory (11-XX) 11 Dynamical systems and ergodic theory (37-XX) 11 Probability theory and stochastic processes (60-XX) 10 Linear and multilinear algebra; matrix theory (15-XX) 8 Approximations and expansions (41-XX) 8 Integral equations (45-XX) 8 Calculus of variations and optimal control; optimization (49-XX) 7 Manifolds and cell complexes (57-XX) 6 Algebraic geometry (14-XX) 6 Group theory and generalizations (20-XX) 6 Convex and discrete geometry (52-XX) 5 Relativity and gravitational theory (83-XX) 5 Information and communication theory, circuits (94-XX) 4 Associative rings and algebras (16-XX) 4 Numerical analysis (65-XX) 3 Combinatorics (05-XX) 3 Ordinary differential equations (34-XX) 3 General topology (54-XX) 3 Fluid mechanics (76-XX) 2 General and overarching topics; collections (00-XX) 2 History and biography (01-XX) 2 Commutative algebra (13-XX) 2 Difference and functional equations (39-XX) 2 Biology and other natural sciences (92-XX) 1 Mathematical logic and foundations (03-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Field theory and polynomials (12-XX) 1 Statistics (62-XX) 1 Mechanics of particles and systems (70-XX) 1 Mechanics of deformable solids (74-XX) 1 Optics, electromagnetic theory (78-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Geophysics (86-XX) 1 Systems theory; control (93-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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